J.Hilburn is a Dallas, Texas based direct-to-consumer custom menswear brand founded in 2007. It designs and sells made-to-measure suits, shirts, trousers, po...
J&T Express (J&T Global Express Ltd, HKEX: 1519) is a global logistics service operator whose core business is express parcel delivery and international logi...
J-Quants is a financial data API service operated by Japan Exchange Group (JPX) that makes it easy for retail investors to obtain cleansed financial data suc...
J.B. Hunt Transport Services, Inc. is one of the largest transportation and logistics companies in North America, providing trucking, intermodal, and contrac...
J.C. Penney Company, Inc. (JCPenney) is an American department store chain offering apparel, accessories, beauty, jewelry, footwear, and home goods. The comp...
J.Crew Group, Inc. is an American multi-brand specialty retailer offering women's, men's, and children's apparel, shoes, and accessories under the J.Crew, Ma...
The J.M. Smucker Company is a leading marketer and manufacturer of consumer food and beverage products and pet food and pet snacks in North America, with bra...
Jabil is a global manufacturing services company that provides engineering, supply chain, and manufactured product solutions for the world's leading brands a...
Jabil (formerly Jabil Circuit) is a global manufacturing services and solutions company providing comprehensive electronics design, production, and product m...
Jack & Jill is an AI hiring platform built around two complementary AI agents. Jack is a free AI career agent for candidates: it scans roughly 15 million job...
Jack Henry & Associates (Nasdaq: JKHY) is an S&P 500 financial technology company that provides core banking, payments, lending, digital banking, and fraud-p...
Jack in the Box Inc. (NASDAQ: JACK), founded in 1951 and headquartered in San Diego, California, is a quick-service restaurant company operating and franchis...
Jackpocket is a third-party lottery courier and mobile app that lets users in supported US states order official state lottery tickets — Powerball, Mega Mill...
Jacobi (Jacobi, Inc.) builds a cloud-native, API-first technology platform for multi-asset portfolio design, analytics and client engagement, used by asset m...
Jacobio Pharma (Jacobio Pharmaceutica) is a clinical-stage biopharmaceutical company focused on discovering and developing novel small-molecule cancer therap...
Jacobs Engineering Group, now operating as Jacobs Solutions, is one of the world's largest providers of professional, technical, and construction services, o...
Jacobs Solutions is a global technology-forward solutions company providing consulting, design, engineering, technical, scientific, and project delivery serv...
Jade (Jade ND) is a Brazil-, UAE-, and UK-based education technology company building inclusive digital solutions for neurodivergent children, including thos...
Jadu is a General Catalyst-backed company tracked in the API Evangelist network. Its public site at jadu.io presents JADU as AI-powered crypto trading automa...
Jaeger is an open source, end-to-end distributed tracing system for monitoring and troubleshooting microservices-based architectures. Jaeger provides visibil...
Jaeger is an open-source, end-to-end distributed tracing platform for monitoring and troubleshooting transactions in complex distributed systems. Originally ...
Jagex is a British video game developer and publisher headquartered in Cambridge, England, best known as the studio behind RuneScape and Old School RuneScape...
JAGGAER is an AI-powered procurement and supplier management platform serving 1,400+ enterprises worldwide, managing $2.9 trillion in annual spend and connec...
Jago Coffee is an Indonesian mobile coffee company operating a fleet of electric-vehicle coffee carts ("Jagoans") that bring freshly brewed specialty coffee,...
Jain Irrigation Systems Ltd (JISL) is a global agri-industrial conglomerate headquartered in Jalgaon, Maharashtra, India, and is widely cited as the world's ...
Jaipur Robotics is a Manno, Switzerland based deep-tech company building advanced computer vision and deep learning solutions for the waste-to-energy sector....
JAKA (Shanghai JAKA Robotics Co., Ltd.) is a collaborative robot (cobot) manufacturer founded in 2014 and headquartered in Shanghai, China, with origins in r...
Jakarta EE is the open source successor to Java EE, providing a set of specifications for enterprise Java development. Jakarta EE is developed under the Ecli...
JALA is an Indonesian aquaculture technology company providing end-to-end solutions for the shrimp farming industry, describing itself as a fully connected s...
Jam is a bug-reporting and debugging-telemetry tool for software teams. Its Chrome extension and iOS app capture one-click bug reports that bundle a screen r...
Jam City is a Culver City, California mobile entertainment company founded in 2010 by MySpace co-founders Chris DeWolfe and Aber Whitcomb (with Josh Yguado),...
Jam.gg, founded in Paris in 2020 as Piepacker and rebranded in 2022, built a browser-based social cloud gaming platform for playing retro and indie multiplay...
Jama Software is the maker of Jama Connect, a requirements management and live-traceability platform used by teams building complex products, systems, and so...
Jamba (formerly Jamba Juice) is an American quick-service restaurant chain that blends fruit-and-vegetable smoothies, fresh juices, bowls, and boosts. Founde...
JamBase is a live music data platform with over 25 years of concert history, providing access to 5M+ performances, 616K+ artist profiles, 91K+ venues, and 20...
Jambo is a mobile infrastructure company bringing blockchain and decentralized finance to mainstream users across emerging markets, led by its JamboPhone, a ...
James Finance is a company surfaced as a portfolio company of seedcamp and added to the API Evangelist network as a stub for enrichment. This profile is a le...
A free, third-party API for accessing James Webb Space Telescope data sourced from the Mikulski Archive for Space Telescopes (MAST). The API provides access ...
Jamf is the standard in managing and securing Apple devices at scale for business, education, and government. Its cloud platform pairs Apple device managemen...
Jampp is a programmatic demand-side platform for mobile app growth, founded in 2013 and now an Affle company, with hubs in San Francisco, Buenos Aires, Sao P...
Jane is a cloud-based practice management platform for health and wellness clinics, headquartered in North Vancouver, Canada, with regional data residency ac...
Jane Technologies (iHeartJane) is a cannabis ecommerce and marketplace platform that powers real-time online menus, point-of-sale and kiosk checkout, order a...
Janio is a Singapore-headquartered fourth-party logistics (4PL) provider serving Southeast Asia and Greater China. Rather than owning trucks or warehouses, J...
Janney Montgomery Scott LLC is a full-service wealth management, financial services, and investment banking firm headquartered in Philadelphia, Pennsylvania,...
Janssen Pharmaceuticals was a Belgian pharmaceutical company founded in 1953 by Paul Janssen and acquired by Johnson & Johnson in 1961. The company specializ...
Jar is a Bengaluru-based fintech company operating India's first micro-savings app, enabling tens of millions of Indians to save in 24K digital gold from as ...
Jarden Corporation was an American consumer products conglomerate that owned brands across Outdoor Solutions (Coleman, K2 Sports, Marmot, Rawlings), Consumer...
Jargon is a platform for Domain Driven Design for APIs and Enterprise Data Modelling. It provides text-based modelling, template-based API design, real-time ...
Jaris is an embedded-finance infrastructure company that lets payment processors, ISOs, payment service providers, and SaaS platforms embed and launch a suit...
Jarmin is a Y Combinator-backed company building autonomous "AI employees" for technical and operational roles — ML engineers, financial analysts, account ex...
Jarvie is a consumer AI assistant from All Day Technologies, Inc. that lives inside iMessage and SMS group chats. Marketed as "your group chat sidekick," it ...
JarvisLabs.ai is a GPU cloud for AI development that lets you launch on-demand GPU and CPU instances (H100, H200, A100, RTX Pro 6000, A6000, A5000, L4, A30) ...
Jask was a security startup (an autonomous Security Operations Center / SOC platform) that was acquired by Sumo Logic. As of enrichment, its domains jask.com...
Jask Labs (JASK) was a cybersecurity company that built an Autonomous Security Operations Center (ASOC) platform — applying machine learning and analytics on...
Jasper is an AI platform purpose-built for marketing teams that orchestrates 100+ specialized AI agents and connected content pipelines to run end-to-end mar...
Jasper Health is a company surfaced as a portfolio company of general-catalyst and added to the API Evangelist network as a stub for enrichment. This profile...
Jaspersoft is a business intelligence and embedded analytics platform, now part of Cloud Software Group (formerly TIBCO). Its flagship products are the open-...
Jaunt (Jaunt VR, later Jaunt XR) was a cinematic virtual-reality and immersive-media technology company founded in 2013 and based in Santa Clara, California....
Java is a high-level, class-based, object-oriented programming language developed by Sun Microsystems and now stewarded by Oracle. The Java Standard Edition ...
Java EE (Java Platform, Enterprise Edition) was a set of specifications extending the Java SE platform with enterprise features such as distributed computing...
JavaScript is a lightweight, interpreted, or just-in-time compiled programming language with first-class functions. It is a multi-paradigm, dynamic language ...
Jawg is a French location platform delivering customizable vector and raster map tiles, hosted map styles, geocoding and places search, routing, isochrones, ...
JAX-WS (Java API for XML Web Services) is a Java standard for building and consuming SOAP-based XML web services. Originally specified as JSR 224 under the J...
Japan Aerospace Exploration Agency (JAXA) provides public APIs and data services for satellite Earth observation data, including GCOM/ALOS satellite imagery,...
JAYS is a Swedish consumer audio brand founded in 2006 by Jens and Johan, headquartered in Sweden and owned by the Northbaze Group AB. It designs and sells w...
Jazz Pharmaceuticals is a major US corporation and Fortune 1000 company. The Jazz Pharmaceuticals API provides programmatic access to its platform services, ...
JBoss is a division of Red Hat providing open source middleware and application server technologies for enterprise Java workloads. The JBoss product portfoli...
JCR (Java Content Repository) is a Java specification (JSR-283, "Content Repository for Java Technology API 2.0") that provides a vendor-neutral, implementat...
jct is a company surfaced as a portfolio company of slow-ventures and added to the API Evangelist network as a stub for enrichment. This profile is a lead aw...
jcxj is a company surfaced as a portfolio company of qiming and added to the API Evangelist network as a stub for enrichment. This profile is a lead awaiting...
JD Business is the enterprise-facing arm of JD.com (Jingdong), one of China's largest technology and retail companies, offering B2B procurement, supply-chain...
JD Logistics (Hong Kong listed as 2618.HK) is a technology-driven supply chain and logistics service provider spun out of JD.com and backed by the SoftBank V...
JD Technology Group (京东科技集团) is the technology and cloud subsidiary of JD.com, delivering digital-transformation services to government, financial institutio...
JD.com (Jingdong) is one of China's largest direct-sales e-commerce platforms, operating a vast first-party retail business and a third-party (POP) marketpla...
JDBC (Java Database Connectivity) is a Java API that defines how a client may access a database. It provides methods for querying and updating data in a data...
Jebbit — now BlueConic Experiences — is an interactive experience platform that captures zero- and first-party declared data from consumers through quizzes, ...
Jedify is an enterprise AI platform that fuses business context with multi-source data into an AI-ready contextual "context layer" (Semantic Fusion) so compa...
Jedox is an enterprise performance management (EPM) and financial planning & analysis (FP&A) software company headquartered in Freiburg, Germany. Its platfor...
Jeeng (formerly PowerInbox, acquired by OpenWeb in 2022 and now marketed as OpenWeb Email Monetization) is a multichannel monetization and audience-engagemen...
Jeeran is a company surfaced as a portfolio company of 500-global and added to the API Evangelist network as a stub for enrichment. This profile is a lead aw...
Jeeva AI builds, deploys, and governs autonomous digital workers — AI agents that perceive, reason, act, and remember context across business systems. Worker...
Jeeves is a global financial platform for cross-border businesses, combining corporate cards (physical and virtual with spend controls and cashback), automat...
Jefferies Financial Group is a leading global, full-service investment banking and capital markets firm providing advisory, capital raising, sales, trading, ...
Jefferies Financial Group Inc. is a diversified financial services company engaged in investment banking and capital markets, asset management, and direct in...
Jefferson Health is a multi-state nonprofit academic health system based in Philadelphia, Pennsylvania, operating more than 30 hospitals and over 700 care si...
Jeh Aerospace is a precision aerospace manufacturing company building "future factories" across the US-India corridor to supply aerostructures and aero-engin...
Jelli was a programmatic advertising technology company focused on terrestrial and broadcast radio, building a real-time platform that let advertisers buy an...
Jelly (getjelly.co.uk) is an all-in-one costing and kitchen-management platform for the hospitality industry - restaurants and professional kitchens. It hand...
Jelly Belly is the iconic American gourmet jelly bean candy company, owned by Ferrara Candy Company, known for its signature flavor assortments, themed colle...
Jellyfish is a software engineering intelligence (SEI) platform that turns data from developer tools — issue trackers (Jira, Linear, Azure Boards), source co...
Jellysmack is a content amplification and creator-growth platform that helps digital creators expand their audiences and earnings across multiple social plat...
Jellyvision (The Jellyvision Lab, Inc.) is a Chicago-based employee benefits engagement company and the maker of ALEX, a benefits decision-support, communica...
Jemena is an Australian energy infrastructure owner-operator, headquartered in Melbourne and owned by SGSP (Australia) Assets — 60% State Grid Corporation of...
JenaValve Technology, Inc. is a privately held medical-device company headquartered at 4 Cromwell, Irvine, California, with an EU headquarters in the Central...
Jenesis Software is a web-based insurance agency management system (AMS) for independent property and casualty agencies, offering client and policy managemen...
Jenfi is a Singapore-headquartered SME credit platform for digitally-enabled businesses in Southeast Asia, operating principally in Singapore and Vietnam. Fo...
Jenkins is the leading open source automation server that enables developers to reliably build, test, and deploy software. Jenkins exposes a machine-consumab...
Jenkins Pipeline is a suite of plugins for the Jenkins automation server that supports implementing and integrating continuous delivery pipelines as code. It...
Jentic is an AI infrastructure company building the agentic knowledge layer for APIs. Founded in late 2024 and backed by $4.5M in pre-seed funding, Jentic en...
Jerpix is a company surfaced as a portfolio company of a16z and added to the API Evangelist network for enrichment. The primary web domain jerpix.com resolve...
Jerry (Jerry Services, Inc. / Jerry Insurance Agency, LLC) is a Palo Alto, California based AI-powered car ownership super app and the largest digital car in...
Jest is a delightful JavaScript testing framework with a focus on simplicity. It works with projects using Babel, TypeScript, Node, React, Angular, Vue and m...
Jet.com was an American e-commerce company and online marketplace founded in 2014 by Marc Lore and headquartered in Hoboken, New Jersey. It offered a members...
Jet (Walmart) was a US e-commerce marketplace founded by Marc Lore and backed by Bain Capital Ventures, acquired by Walmart in 2016 for roughly 3.3 billion U...
Jet.com was an American e-commerce marketplace founded in 2014 by Marc Lore that used dynamic, real-time pricing to lower cart totals as shoppers combined or...
Jet2 plc (London Stock Exchange: JET2, formerly Dart Group plc) is a British leisure travel group headquartered at Low Fare Finder House, Leeds Bradford Airp...
Jetapult is a capital and support firm focused on scaling mobile game studios, combining operator-first funding with hands-on systems for monetization, user ...
JetBlue Airways (IATA code B6) is a New York-headquartered low-cost United States carrier flying across the U.S., Caribbean, Latin America and Europe, with h...
JetBlue Airways is a low-cost airline that operates flights to destinations across the United States, Caribbean, Latin America, and Europe, known for its cus...
JetBrains is a software development company that provides integrated development environments, CI/CD tools, issue tracking, and team collaboration platforms ...
JetBrains Marketplace is the official plugin and theme distribution platform for JetBrains IDEs including IntelliJ IDEA, PyCharm, WebStorm, PhpStorm, GoLand,...
Jetic is the first and only cloud-native API & Integration Platform based on Apache Camel. An iPaaS solution for avoiding costly vendor lock-ins and regainin...
Jetify builds developer tooling for reproducible environments and package management, backed by the Nix ecosystem. Its open-source Devbox CLI creates instant...
Jetstar Airways Pty Limited (ABN 33 069 720 243) is the Melbourne-based low-cost carrier of the Qantas Group and, with Virgin Australia, one half of the Aust...
Jetstream (jetstream.security) is a security-first AI governance platform for enterprises, backed by Redpoint Ventures. It helps organizations discover, cont...
Jetti Resources is a Boulder, Colorado based metallurgical technology company whose catalytic leaching process unlocks copper from low-grade primary sulfide ...
Jetty is a financial-services company built for the real estate industry, making renting more accessible and affordable for renters while helping property ma...
Jetway was surfaced as a 500 Global portfolio lead pointing at nextravel.com. Enrichment found that nextravel.com now 301-redirects to TravelPerk (www.travel...
JetZero is a Long Beach, California aerospace company founded in 2021 by Tom O'Leary and Mark Page to bring the blended wing body (all-wing) airframe to comm...
Jewelbots makes smart, codable friendship bracelets designed to teach kids (primarily tween girls) to code. The wearable is an Arduino-compatible, Bluetooth ...
jfkbio (今复康生物科技 / JFK Bio) is a biotechnology and life-sciences company in China, surfaced as a portfolio company of the venture firm Qiming and added to the...
JFrog provides universal DevOps solutions for software supply chain automation and security, offering a unified platform for managing binaries, securing the ...
JFrog Artifactory is a universal artifact repository manager supporting all major package formats and build tools including Maven, Gradle, npm, NuGet, PyPI, ...
JFrog Container Registry is a free, hybrid, and multi-cloud Docker registry and Helm chart repository for managing and distributing container images. It prov...
jhtcm is a company surfaced as a portfolio company of qiming and added to the API Evangelist network as a stub for enrichment. This profile is a lead awaitin...
Jiayuan (世纪佳缘, jiayuan.com) is one of China's largest online dating and serious-relationship matchmaking platforms, connecting members seeking marriage and l...
Jib is an open-source container image builder from Google that builds optimized Docker and OCI images for Java applications without requiring a Docker daemon...
Jibe was an HR-tech / talent-acquisition and recruitment-marketing SaaS company, surfaced as a portfolio company of sapphire-ventures and added to the API Ev...
Jifflenow is a B2B meeting automation and scheduling platform for trade shows, conferences, and corporate events, now part of Cvent (acquired 2021) as Cvent ...
Through our white-labeled platform, banks and lenders embed their loans at any point of sale, giving merchants access to the most competitive business and co...
Jify is an India-based financial wellness platform (part of the Moneyview group) that partners with employers to give employees earned wage access: its On-De...
Jigso is a proactive AI operating system for enterprises that synthesizes data from across a company's business applications - CRM, support, communication, a...
Jiko is a fintech infrastructure company that turns idle cash into US Treasury bills held in the customer's own name, combining a nationally chartered bank, ...
Jimdo is a website builder platform that provides REST APIs for managing website content, blog posts, online store products, and customer data for small busi...
Jimmy (Jimmy Energy SAS) is a French nuclear-technology company, founded in 2020 as a spin-off from the CEA, that designs, builds and operates small modular ...
Jina AI provides Search Foundation APIs for AI-powered applications, offering embeddings, reranking, and web reading capabilities. Their Reader API converts ...
Jinba is an enterprise-grade platform for building, running, and deploying AI-powered workflows and agents using natural language. Business teams describe a ...
Jingle is a consumer marketplace mobile app for fast, direct local deliveries from mobile stores and services — "shops-on-wheels" — operating in the San Fran...
Jingle Pay is a DFSA-regulated (Dubai Financial Services Authority) digital financial services fintech headquartered in the UAE, offering an all-in-one mobil...
jinkongauto is a company surfaced as a portfolio company of qiming and added to the API Evangelist network as a stub for enrichment. This profile is a lead a...
Guangdong Jinsheng New Energy Co., Ltd. (广东金晟新能源股份有限公司) is a Chinese lithium-battery recycling and materials company headquartered in Zhaoqing, Guangdong, fo...
Jinx is a direct-to-consumer pet nutrition brand selling premium dog and cat food, toppers, and treats at thinkjinx.com. Its product lines span dry kibble, w...
Jiobit is a real-time GPS tracking device company owned by Life360, based in San Mateo, California. Its lightweight (18g) wearable tracker is designed for ki...
Jirav is a financial planning and analysis (FP&A) platform for growth companies and for accounting and CFO advisory firms, combining reporting, dashboards, b...
Jit is an AI-powered Application Security Posture Management (ASPM) and DevSecOps orchestration platform for modern engineering teams. It unifies open-source...
Jitjatjo is a New York City based on-demand staffing and workforce management platform operated by JJJ International, matching hospitality, healthcare, educa...
Jito Labs is the Solana MEV infrastructure company behind Jito-Solana, the MEV-enabled validator client that runs on the majority of Solana mainnet stake, an...
Jitsi is a collection of free and open-source projects for secure, simple, and scalable real-time video conferencing, maintained by 8x8. The Jitsi stack comb...
Jitsu is an open-source, real-time event data pipeline and customer data platform (a Segment alternative). It collects events from websites, apps, and server...
Jitterbit is an enterprise integration platform as a service (iPaaS) vendor. Its Harmony platform spans application and data integration (Integration Studio ...
Jiumaojiu (Jiu Mao Jiu International Holdings, HKEX: 09922) is a Chinese casual-dining restaurant group headquartered in Guangzhou and listed on the Hong Kon...
Jive (marketed today as "Jive AI" and owned by IgniteTech, an ESW Capital company based in Austin, Texas) is an enterprise collaboration and communication pl...
JJG (JJG Aero Pvt Ltd, JJG Machining Pvt Ltd, and JJG Special Processing Pvt Ltd) is a precision contract-manufacturing group founded in 2004 that produces m...
JMEM (Jmem Tek) is an upstream semiconductor company specializing in Application-Specific Integrated Circuit (ASIC) solutions for quantum-resilient cybersecu...
JMock is a library that supports test-driven development of Java code with mock objects. It provides an expressive API for defining expectations and mock beh...
Java Message Service (JMS), now known as Jakarta Messaging, is a Java API that allows applications to create, send, receive, and read messages. It defines a ...
Jnana Therapeutics Inc. is a biotechnology company headquartered at One Design Center Place, Suite 19-400, Boston, Massachusetts, that built RAPID — Reactive...
Job Corps is the nation's largest free residential education and job training program for young adults, operated by the U.S. Department of Labor. It helps el...
JobAdder is a cloud-based recruitment and applicant tracking platform used by staffing agencies and in-house talent acquisition teams to manage jobs, candida...
Jobandtalent is an AI-powered workforce marketplace that connects companies with reliable staff for temporary and permanent roles across logistics, warehousi...
Jobbatical is a global mobility and immigration platform that helps companies manage international employee relocations, work visas, residence permits, and c...
Jobber is field service management software for home and commercial service businesses, serving 100,000+ businesses across more than 50 trade verticals (clea...
Jobdirect is a company surfaced as a portfolio company of canaan-partners and added to the API Evangelist network as a stub for enrichment. This profile is a...
JOBDOH is a Hong Kong-based on-demand hiring and staffing platform that connects employers with temporary, part-time, and short-term workers, letting busines...
Jobedu is a Jordanian pop-culture creative retail and merchandise brand known for Arabic-language streetwear, apparel, prints, and consumer goods, operating ...
JobGet is a Boston, Massachusetts based hourly and frontline hiring network that operates a mobile-first job marketplace for workers in food service, retail,...
Joblocal GmbH is a Munich-based German recruiting technology company and a part of the Funke Mediengruppe. With more than fifteen years of experience it oper...
Joblogic is a cloud field service management (FSM) platform for trades, service, and maintenance contractors - covering customers, sites, assets, jobs, engin...
JobNimbus is a CRM and project management platform built for contractors, particularly in roofing, restoration, and home services industries. The platform en...
JOBOX.ai (Jobox) is a home-services fintech and marketplace-infrastructure platform for skilled trades professionals — locksmiths, plumbers, HVAC and applian...
JobPal is a company surfaced as a portfolio company of 500-global and added to the API Evangelist network as a stub for enrichment. This profile is a lead aw...
JobToday is a mobile-first hiring marketplace that connects job seekers directly with employers for fast, chat-based hiring, primarily across service industr...
Jobvetta is a jobs API for India — live openings gathered and checked against official employer sources, exposed as a REST API and a hosted MCP server that s...
Jobvite, part of Employ Inc., is an applicant tracking system (ATS) and recruiting platform that helps enterprises source, hire, and onboard talent. The plat...
Joby Aviation is a California-based aerospace company developing an all-electric vertical take-off and landing (eVTOL) aircraft intended to operate as part o...
Jodo is a Bengaluru-based fintech that automates fee collection for Indian educational institutes — schools, colleges, universities, coaching centres and ski...
Joggr is a documentation platform purpose-built for software teams. It bridges the gap between traditional dev docs and modern development workflows, helping...
John Deere is a manufacturer of agricultural, construction, and forestry machinery, equipment, and technology. Through its Operations Center and Precision Te...
John Deere is a renowned American corporation that specializes in manufacturing agricultural, construction, and forestry machinery. The company, founded in 1...
Johnnie-O is a Los Angeles based men's, women's and boys' apparel brand founded in 2005 by John O'Donnell, blending East Coast prep with West Coast casual ac...
Johns Hopkins University is a private research university in Baltimore, Maryland, founded in 1876 and ranked #21 in the QS World University Rankings 2026. It...
Johnson & Johnson is a multinational pharmaceutical and medical devices corporation. Operating today as Johnson & Johnson Innovative Medicine and MedTech, J&...
Johnson Controls is a global diversified technology and multi-industrial leader serving customers in over 150 countries, providing products, services, and so...
Johrh (جوهره للعبايات, "Johrh for Abayas") is a Saudi Arabian direct-to-consumer women's fashion retailer specializing in abayas, jalabiyas, niqabs, scarves ...
Join (Join Stories, join-stories.com) is an AI video commerce platform that helps e-commerce brands create, distribute, and measure short-form video across t...
Joinmidi (Midi Health) is a virtual care company for women in midlife, providing insurance-covered telehealth from women's health specialists across all 50 s...
The Joint Fire Science Program (JFSP) funds scientific research on wildland fires and distributes results to help policymakers, fire managers and practitione...
JokeAPI is a free, open source REST API that delivers consistently formatted jokes in JSON, XML, YAML, or plain text. It exposes seven joke categories (Any, ...
Joko is a French fintech company operating a consumer cashback, rewards, and savings application that connects shoppers with more than 3,500 partner brands o...
JOKR is an instant grocery and convenience delivery company headquartered in Luxembourg (JOKR S.a.r.L) that operates an online supermarket delivering fresh p...
Jolly is an AI-powered workforce engagement platform that uses a points-based rewards system, gamification, and performance-based incentives to drive engagem...
jolt is a company surfaced as a portfolio company of balderton-capital and added to the API Evangelist network as a stub for enrichment. This profile is a le...
JOLT is a Sydney-headquartered electric vehicle charging network operator that builds and runs free-to-start kerbside DC fast chargers across Australia, and ...
Joltsynsor is a company surfaced as a portfolio company of techstars and added to the API Evangelist network as a stub for enrichment. This profile is a lead...
JOLYN is an athletic swimwear and apparel brand for competitive and team swimming, water polo, and aquatics, known for durable, functional practice and racin...
Jome is a real estate technology marketplace for buying new construction homes, describing itself as the most joyful way to buy a new home in the age of AI. ...
Jones is a full-service SaaS platform purpose-built for insurance compliance in construction and commercial real estate, unifying Certificate of Insurance (C...
The Jones Financial Companies is the parent company of Edward Jones, a financial services firm that serves individual investors through a network of branch o...
Jones Lang LaSalle Incorporated (JLL) is a global commercial real estate services company offering investment management, property management, and facility s...
Joomla is a free and open-source content management system (CMS) built in PHP that includes a built-in REST API for managing core content types. The Web Serv...
joonko is a company surfaced as a portfolio company of insight-partners and added to the API Evangelist network as a stub for enrichment. As of the 2026-07-2...
Joopiter (stylized JOOPITER) is a digital-first auction house and marketplace founded by Pharrell Williams for rare objects and culturally significant collec...
JOOR is a New York-based SaaS company (founded 2010) operating a leading B2B wholesale fashion commerce platform and digital marketplace that connects fashio...
Jopwell was a career advancement and diversity-recruiting platform that connected Black, Latinx, and Native American students and professionals with employer...
Josh Wood Colour is a UK-based at-home hair colour brand founded by celebrity colourist Josh Wood, selling permanent and semi-permanent hair dye, root touch-...
Josys is a SaaS and IT asset management platform providing automated provisioning, license optimization, and device management. Josys publishes a developer A...
Jotform is an online form builder with strong workflow, payments and data collection capabilities. The Jotform API exposes forms, submissions, reports, folde...
Journera is a company surfaced as a portfolio company of a16z and added to the API Evangelist network as a stub for enrichment. This profile is a lead awaiti...
Journey Clinical is a telehealth platform for ketamine-assisted psychotherapy (KAP). It pairs licensed medical prescribers who manage patient eligibility, pr...
Journey (Journey Meditation) is a workplace mental health platform that delivers preventive Employee Assistance Program (EAP) services to enterprise organiza...
Jow is a consumer meal-planning and grocery-shopping application that turns personalized menu selection into an automated shopping list. From a catalog of th...
Joy (withjoy.com) is a consumer wedding and event planning platform that gives couples a free personalized wedding website, an all-in-one universal registry,...
Joy is a French SaaS platform for bars, restaurants and venues that turns group and event enquiries into confirmed bookings. Founded in 2014 as Privateaser, ...
Joy Global was a worldwide leader in manufacturing, servicing, and distributing equipment for surface mining, underground mining, and rock excavation before ...
Joya Communications Inc. is the consumer software company behind Marco Polo, a video chat application for asynchronous, personal video messaging with the peo...
Joyful Health provides AI-assisted revenue recovery for healthcare organizations, combining automated claim investigation with expert billing teams to recove...
Joyride was a mobile audio service that made driving more fun and more interesting, offering an in-car audio/entertainment experience for drivers and passeng...
JoySpace Technologies, Inc. (Joyspace) operates an enterprise AI video transformation platform that turns long-form video into viral short clips, captions in...
Jakarta Persistence (formerly Java Persistence API / JPA) defines a Java specification and binding layer for the management of persistence and object-relatio...
JPMorgan Chase is a leading global financial services firm and one of the largest banking institutions in the United States, with operations across investmen...
JPMorgan Chase is a leading global financial services firm and one of the largest banking institutions in the United States, with operations across investmen...
JPX (Japan Exchange Group) operates the Tokyo Stock Exchange, Osaka Exchange, and Tokyo Commodity Exchange, and sells Japanese market data through its JPX Ma...
jQuery is a fast, small, and feature-rich JavaScript library that makes HTML document traversal and manipulation, event handling, animation, and Ajax much si...
jService is an open source Ruby on Rails trivia API that serves approximately 200,000 Jeopardy! questions, answers, and categories scraped from the J! Archiv...
Jakarta Faces (formerly JavaServer Faces / JSF) is an MVC framework for building component-based user interfaces for Java web applications. It simplifies the...
Jiangsu Gaiya Environmental Engineering Co., Ltd. (江苏盖亚环境工程有限公司) is a Suzhou-based environmental engineering and technology company, described on its site as...
JSON (JavaScript Object Notation) is a lightweight, text-based, language-independent data interchange format that uses human-readable text to represent struc...
Jakarta JSON Binding (JSON-B) defines a standard binding layer for converting Java objects to and from JSON documents. It specifies a default mapping algorit...
JSON Processing (JSON-P) is a Java API for parsing, generating, transforming, and querying JSON messages. Standardized as Jakarta JSON Processing, it provide...
JSON Schema is a vocabulary for annotating and validating JSON documents, widely used for defining API request and response shapes across REST APIs. The curr...
JSONPlaceholder is a free, no-auth fake REST API for prototyping, tutorials, and testing. It exposes six relational resources — posts, comments, albums, phot...
JSR-303 (Bean Validation) is a Java specification that defines a metadata model and API for JavaBean validation. It provides a standard way to define validat...
JSW One Platforms is the digital B2B arm of India's JSW Group, operating a full-stack e-commerce and services platform for the country's manufacturing and co...
Jubilee Inc (Jubilee Media) is a Los Angeles-based digital media production company that creates discussion-based and dating video shows designed to provoke ...
JubileeTV (by Caavo) is a US consumer remote-caregiving system that turns an aging loved one's existing television into a family connection and monitoring hu...
Judge.me is a product reviews platform for Shopify and other e-commerce storefronts, collecting photo and video reviews, star ratings, site reviews, and Q&A....
Judgment Labs builds the continuous-improvement stack for AI agents: tooling to trace, evaluate, monitor, and improve agent behavior in production. Its open-...
Judi Health (formerly Capital Rx) is a healthcare technology company delivering unified pharmacy and medical benefit administration. Its platform, Judi, is a...
Judo Bank (Judo Capital Holdings Ltd) is an Australian challenger bank founded in 2016 and headquartered in Melbourne, purpose-built to serve small and mediu...
Juke is a company surfaced as a portfolio company of multicoin-capital and added to the API Evangelist network as a stub for enrichment. Sector: crypto-web3....
Julaya is a West African B2B fintech, founded in 2018 and headquartered in Abidjan, Cote d'Ivoire, that digitizes corporate financial operations across the U...
Juleb is a Saudi Arabia-based pharma-tech and retail software company providing an integrated cloud platform for the health, retail, and distribution sectors...
Julep is an open-source platform for building stateful AI agents that remember past interactions and execute long-running, multi-step tasks. Its cloud API an...
Julep is a direct-to-consumer beauty brand selling makeup, skincare, nail polish, and value sets, founded in Seattle by Jane Park and backed by Andreessen Ho...
Jules is Google's autonomous, asynchronous AI coding agent, developed inside Google Labs and powered by the Gemini family of models (currently Gemini 2.5 Pro...
JULES.md is a configuration file format for the Google Jules AI coding agent, providing project-specific instructions, architecture context, and coding stand...
Juli is a US-based (Hull, Massachusetts) digital-health company building an AI-powered mobile platform that helps people manage complex, hard-to-treat chroni...
JuliaHub, Inc. (founded in 2015 as Julia Computing by the creators of the Julia programming language) develops the open-source Julia language and operates Ju...
JuliaHub is the company behind the Julia programming language, offering a cloud platform for large-scale, reproducible Julia computing — batch jobs, dataset ...
JULIENNE BRUNO is a London-based food company that creates, develops and produces naturally plant-based fresh cheeses. Its Collection 01 comprises Burrella, ...
Julu Mobile was a Shanghai, China based mobile advertising network that served targeted, personalized ads to Chinese mobile users by analyzing mobile interac...
Jumba is a Nairobi-based construction technology company founded in 2022 that digitizes the sourcing and financing of construction materials across Africa. I...
Jumbo (Jumbo Privacy) was a consumer privacy and security assistant for iOS and Android, founded in 2018 and headquartered in New York, that helped people ma...
Jumbo (Jumbo Privacy) was a mobile-first consumer privacy and security assistant founded in 2019 by Pierre Valade, the co-founder of the Sunrise calendar app...
Jumia is a pan-African e-commerce company often described as the "Amazon of Africa." Headquartered in Berlin and listed on the New York Stock Exchange under ...
Jumio operates the KYX Platform, an end-to-end AI-driven identity verification, fraud prevention, and compliance suite. Backend APIs orchestrate ID verificat...
JUMO is a Cape Town-based banking-as-a-service (BaaS) platform, founded in 2015, that uses artificial intelligence to power digital credit and savings produc...
Jump is a unified fan experience and ticketing platform built exclusively for professional sports teams. It combines primary and resale ticketing, team-brand...
Jump is an AI operating system for financial advisors, used by 35,000+ advisors and ranked #1 across T3, Kitces, and The Oasis Group reports. It organizes it...
Jump Ramp Games was a New York City casual mobile gaming company best known for Lucktastic, a free scratch-card, rewards, and instant-win app that launched o...
JumpCam was a consumer mobile video startup (San Francisco, founded 2013 by former Yammer/YouTube product leader David Stewart) that let groups of friends co...
JumpCloud is an open directory platform that unifies identity, access, and device management across users, devices, networks, and SaaS applications. Its clou...
Jumpcut (Jumpcut, Inc.) is a Y Combinator-backed, remote-first digital-media company founded in 2014 in Los Angeles that produces online courses about entrep...
Jumprope was a how-to video creation app backed by lightspeed-venture-partners that let creators produce and share step-by-step, swipeable instructional vide...
Jumptap was a mobile advertising and audience-targeting platform founded in 2005 and based in Cambridge, Massachusetts. It matched ads to signals such as tim...
Juna.ai is a Berlin-based industrial AI company building an Agentic Factory OS — a platform of autonomous AI agents that plan, steer, and continuously improv...
June is a product analytics platform purpose-built for B2B SaaS companies, providing company-level and user-level analytics focused on key SaaS metrics such ...
Jungla, Inc. was a San Francisco precision-medicine informatics startup founded in 2016 by Alexander Colavin and Carlos Araya. Backed by Andreessen Horowitz ...
Junglee Games is a skill-based online gaming company founded in 2012 by Ankush Gera, operating as an independent subsidiary of Flutter Entertainment, which a...
Juni is a Swedish fintech (headquartered in Göteborg, founded 2020) that provides a financial platform for ecommerce and digital businesses: business banking...
Juniper Behavioral Health (now operating as Camber, camber.health) is a healthcare revenue-cycle-management (RCM) software company for specialty and behavior...
Juniper Mist AI is the AI-driven enterprise networking platform that powers Juniper Networks' AI-Native Networking portfolio. Acquired by Juniper Networks in...
Juniper Square is a fund operating system for the private markets, used by 2,300+ general partners across private equity, venture capital, commercial real es...
JUnit is a programmer-friendly testing framework for Java and the JVM. JUnit 5 is the next generation of JUnit, composed of three modules: JUnit Platform, JU...
Junk King is a professional junk removal and hauling franchise operating across the United States and Canada as part of the Neighborly family of home service...
Junlebao Dairy Group (Shijiazhuang Junlebao Dairy Co., Ltd., 君乐宝乳业) is one of China's largest dairy processors, founded in 1995 and headquartered in Shijiazh...
Juno (juno.co), operated by Juno Technology, Inc., is a San Francisco-based owner's representation, development-consulting and construction-management firm f...
Juno is a Brazilian B2B payments fintech, acquired by EBANX in October 2021, that provides a complete billing and payments platform for Brazilian companies. ...
Juno (junocompanion.com), operated by SharedGenes, Inc., is a Y Combinator-backed (P26) consumer digital-health startup building an AI personal health assist...
Juno Journey is an AI-powered Learning & Development (L&D) platform that unifies employee training, personalized development planning, skills analytics, and ...
Junomedical (now Qunomedical) is a Berlin-based digital health company founded in 2015 by Dr. Sophie Chung that connects patients with professionally-vetted ...
Junto is a Berlin-based leadership-development company and a portfolio company of Earlybird Venture Capital. Junto delivers cohort-based, live and interactiv...
Jupiter is the liquidity infrastructure powering the majority of DeFi on Solana. It aggregates spot DEXes, runs leveraged perpetuals, supports limit orders, ...
Jupiter is the leading Solana DEX aggregator and liquidity infrastructure platform. APIs cover Swap (token exchanges), Tokens (metadata and verification), Pr...
Jupiter Endovascular, Inc. is a privately held medical technology company headquartered in Menlo Park, California, developing Endoportal Control, a platform ...
Jupiter Intelligence is a climate risk analytics company founded in 2017 and headquartered in San Mateo, California. Built by climate scientists, Jupiter del...
Jupiter Money is a Bengaluru-based Indian digital banking app (neobank) operated by Amica Financial Technologies Private Limited. Founded in 2019 by Jitendra...
JupiterOne is a cyber asset attack surface management (CAASM) and security asset intelligence platform that maps an organization's entire digital environment...
Project Jupyter is an open-source initiative that develops the software, open standards, and services for interactive computing across dozens of programming ...
Jupyter Notebook is the original open-source web application for creating and sharing computational documents that contain live code, equations, visualizatio...
Jupyter Notebooks is the original web application for creating and sharing computational documents. APIs cover the notebook server, kernels, sessions, conten...
Jupyter Server is the backend that powers Jupyter Notebook, JupyterLab, and other Jupyter web applications. It provides the core REST API for managing kernel...
JupyterHub is a multi-user server for Jupyter notebooks. It manages authentication, spawns and proxies multiple instances of the single-user Jupyter notebook...
JupyterLab is the next-generation web-based interactive development environment for notebooks, code, and data. It is served by Jupyter Server and ships with ...
Juren (巨人教育 / Juren Education) is a Chinese comprehensive basic-education training institution founded in 1994 and headquartered in Beijing (Zhongguancun, Ha...
eIDAS electronic signature API developed in France by PCFrance and hosted in Europe. JuriSign issues Simple Electronic Signatures (SES) under eIDAS Regulatio...
Juro is an AI-native contract automation and contract lifecycle management (CLM) platform where legal, sales, HR, and finance teams create, negotiate, sign, ...
Juspay is an Indian payments orchestration and checkout platform that routes transactions across payment gateways, aggregators, UPI, cards, wallets, and netb...
Just Eat Takeaway.com is a leading global online food-delivery marketplace, formed by the 2020 merger of Just Eat and Takeaway.com and headquartered in Amste...
JustBook was a Berlin, Germany based mobile hotel booking startup that offered same-day and last-minute hotel deals at discounted rates, in a model similar t...
JustCall is a cloud-based phone system and contact center platform that provides voice calling, SMS/MMS messaging, IVR, call analytics, and contact managemen...
JusticeText is an AI-powered discovery and evidence-review platform built for public defenders and criminal defense attorneys. It transcribes and translates ...
JustiFi is an embedded-payments and PayFac-as-a-service platform that lets SaaS companies add payment processing to their software. Its REST API (base https:...
Justinian is an applied AI company, backed by Y Combinator (Summer 2026), building what it calls the first AI-native government affairs firm. Founded by Part...
Justlife is the Middle East's leading home-services super app, connecting customers with vetted professionals for on-demand cleaning, beauty and wellness, he...
JUST Medical Devices (Tianjin) Co., Ltd. (嘉思特医疗器材(天津)股份有限公司) is a Chinese orthopedic medical device manufacturer based in Tianjin, China, and a portfolio com...
Justos is a Brazilian digital auto insurance insurtech founded in 2020 and headquartered in Barueri, São Paulo. Operating as a managing general agent (MGA), ...
Justt is an AI-native chargeback management and dispute-representment platform for high-volume merchants. Its Dynamic Arguments engine assembles evidence-bac...
Justworks is a New York City-based Professional Employer Organization (PEO) and small-business HR platform. It bundles payroll, tax filing, multi-state compl...
Yo (justyo.co) was a single-tap notification app and "the world's simplest API." A service registered an API username, received an api_token, and could push ...
JUUL Labs is the San Francisco-headquartered maker of the JUUL vaporizer, a closed-system electronic nicotine delivery system (ENDS) sold to adult smokers in...
Juvenescence Limited is a clinical-stage, AI-enabled drug development company headquartered in Ramsey, Isle of Man, with operations in the United Kingdom, th...
Juvo is a San Francisco based fintech company, founded in 2014, that provides Financial Identity as a Service (FiDaaS). In partnership with mobile network op...
Juxta is a San Francisco positioning-technology company building a hardware-free Universal Positioning System (UPS) that delivers real-time indoor and outdoo...
Juxta Labs, Inc. was a San Francisco social and mobile applications startup founded around 2011 by Jared Allgood and Jayson Ahlstrom, building social games a...
JW Player is a video player and streaming platform offering REST APIs for media management, playlist creation, player configuration, analytics, and live stre...
Já Entendi is a Brazilian corporate-education (EdTech) company based in Curitiba that converts traditional corporate training materials into short, video-bas...
Jüsto is a Mexican online-only supermarket founded in 2019 by Ricardo Weder, headquartered in Mexico City. It operates a direct-to-consumer grocery e-commerc...