Developer APIs companies
FindMeMail lists 124 developer APIs companies with their founders and decision-makers. Newest additions first.
- Elibrium — Tallinn, Estonia: Elibrium offers virtual corporate cards and spend management software for business expense control and payment card issuance.
- ClassiPlan — Tallinn, Estonia: ClassiPlan provides an educational infrastructure platform with integrated scheduling, communication tools, and governed AI services.
- Attainable: Attainable provides a platform that lets developers describe and deploy RESTful data APIs with automated provisioning and documentation.
- Spronta — London, United Kingdom: Image CDN with flat pricing, real-time transforms, automatic format optimisation, and global delivery. No credits, no surprises.
- HS Ping: HS Code lookup API to add country specific HS Code lookup to your workflow or applications
- Yardstick Insights — New York, United States: Yardstick Insights offers KPI benchmarking and valuation insights for fintechs, investors, and startup founders.
- user.cleaning — San Francisco, United States: Real-time API that detects disposable email addresses at signup. Helps SaaS products prevent free-tier abuse. Supports batch processing.
- HelpGuides: HelpGuides is a documentation platform that provides user help guides, API documentation, knowledge-base articles.
- DigiTathya — Thane, India: DigiTathya is a visionary SaaS platform that specializes in merging QR codes, dynamic data validation, and actionable analytics.
- Hopeless — Bangalore, India: Hopeless offers an API that translates systems into optimized JSON and filters payloads to reduce context size for AI agent use.
- Said Industries — San Francisco, United States: Defense intelligence technology for the missile defense era. Said Horizon, our first product, forecasts airstrikes and other attacks.
- MoltOS: The operating system for autonomous AI agents — persistent identity, memory, reputation, and income infrastructure.
- Lellix Technologies — Manchester, United Kingdom: Lellix provides an API-based real-time traffic analytics platform for tracking clicks, pageviews, and conversion funnels for online commerce
- DocuTray — Puerto Varas, Chile: Document processing API for developers that goes beyond OCR. Identify, Convert, Validate, Enrich & Export with a single API Call.
- EmitHQ — Las Vegas, United States: EmitHQ provides software tools that support communication workflows, focusing on email and messaging management for business use.
- Vibesec: Vibesec offers a code security scanning tool that analyzes GitHub repositories to detect vulnerabilities and produces readable reports.
- Screenshot Scout: Screenshot Scout is a screenshot API for developers that delivers clean, production-ready screenshots of any URL with a single HTTP request.
- iGold24: iGold24 is a real-time gold and silver price platform providing live global market data
- Proem — Luxembourg, Luxembourg: Proem is a company that connects professionals with job opportunities.
- Softgenix — London, United Kingdom: Softgenix develops software solutions including MVPs, backend APIs, business automation tools, and Android applications.
- London App Syndicate — Doncaster, United Kingdom: London App Syndicate is an information technology company that provides software development, IT consulting, and digital marketing.
- Apitect: Apitect offers a platform that enables users to create, test, and manage mock APIs for software development workflows.
- Zavu — Dover, United States: Zavu is a developer-first unified messaging platform that allows teams to operate, and scale messaging across WhatsApp, SMS, and Email
- MakeHub — Paris, France: MakeHub provides a unified API that routes AI model requests to multiple providers based on cost, speed, and performance.
- Clerix: Clerix is a real-time intelligence layer. We provide ground-truth data by fusing OSINT and AI systems with our data APIs.
- Mirrasearch — London, United Kingdom: Mirrasearch is an AI company discovery engine that finds lookalike businesses similar to your best customers.
- Mailerio — Aizkraukle, Latvia: Reduce bounce rates, improve deliverability, and protect your sender reputation with real time email validation tool
- Vidai UK — United Kingdom: Vidai UK offers an AI infrastructure platform that routes, governs, and monitors large language models and generative AI workflows.
- SPLITGLASS — Casablanca, Morocco: The Agentic Data Infrastructure for Spreadsheets (MCP & API)
- Shippy — Colorado Springs, United States: Shippy provides software that manages shipping workflows, order fulfillment, and carrier integrations for e-commerce businesses.
- Beauty Feeds: Structured beauty product data API for price tracking, ingredient analysis, and ecommerce intelligence.
- ScrapeDino: ScrapeDino provides a web scraping API that renders JavaScript and automates data extraction from websites.
- Sterna Pay — Lagos, Nigeria: Payment orchestration and settlement infrastructure for digital platforms
- Luzia Crypto — Porto, Portugal: Luzia Crypto provides AI-powered chat assistant tools for messaging platforms and digital services.
- KeiroLabs — San Francisco, United States: KeiroLabs builds a fast, affordable web search and scraping API designed for AI applications.
- Dead Simple Email: Email infrastructure for AI agents. Send, receive, and automate — all through a clean API.
- ZettaQuant — Princeton, United States: ZettaQuant develops a software platform that provides artificial intelligence tools for financial data analysis and intelligence.
- Envless: Envless reinvents environment variables, end-to-end digitalizes them, and offers an ecosystem for easy developer use.
- MapBolt: Most affordable B2B location API including maps, routing and geocoding services.
- isFake.ai: SaaS, Artificial Intelligence, Cybersecurity, Content Moderation, API
- Enablistar — Bengaluru, India: ENABLISTAR builds a software platform for digital finance, serving banks, lenders, and MSMEs with APIs and implementation services.
- Mkato Technologies — Dar Es Salaam, Tanzania: Mkato Technologies maps Africa’s informal transit networks, turning undocumented mobility systems into structured data infrastructure.
- LiteSOC — Shah Alam, Malaysia: Litesoc offers a security monitoring platform with threat detection, risk scoring, and real-time alerts through API and SDKs.
- Yomai — San Francisco, United States: Yomai is a SaaS platform that simplifies and accelerates SAP-to-Salesforce integration.
- Clampd — Tallinn, Estonia: Clampd is the runtime firewall and tool call security layer for AI agents and MCP servers.
- ripper — London, United Kingdom: AI-native payments infrastructure. Autonomous agents handle onboarding, disputes, compliance, and monitoring — no dashboards, no ops team
- Klassifier — Doha, Qatar: Simultaneous Translation!
- Code Input: DeveloperProductivity Suite
- Meshes: Event Routing, Integration Infrastructure, Developer Tools
- Zernio: Unified social media API letting developers and AI agents manage content across 14+ platforms through a single integration.
- Connect Trade — Chicago, United States: Connect Trade is a software company that provides API platform for accessing trading data and executing trades.
- bagdock — Tunbridge Wells, United Kingdom: Bagdock is a unified storage marketplace & operator platform with bookings, payments, insurance, analytics, unit & revenue management.
- Meeru AI — San Francisco, United States: Meeru AI is an AI operating system that provides financial intelligence platforms and ERP integration solutions.
- Stelrix — New York, United States: Spend without selling. A new credit(capital) card backed by your portfolio.
- NeuralQuantum.ai — Collierville, United States: AI + Quantum Computing for intelligent, real-time decision-making.
- OpenCoreOS — New York, United States: Review:OpenCoreOS develops open source core banking software and tools for digital financial services providers.
- CloudMatos — Livermore, United States: CloudMatos specializes in cloud security, intelligent remediation, self-healing cloud infrastructure, and governance solution.
- Guest Anywhere — Santa Monica, United States: GuestAnywhere provides cloud management, developer APIs, and software solutions for hospitality and IT management. Their mobile and point of sale services stre…
- Protocol — Dallas, United States: Building blocks for software developers.
- GraphQL — San Francisco, United States: GraphQL is a data query language and specification developed internally by Facebook.