Platforms for designing, deploying, monitoring, and securing APIs with features like rate limiting, documentation, and developer portals.
Svix is a webhook delivery service that provides reliable, scalable webhook sending with retries, logging, and developer-friendly documentation for SaaS platforms.
Doppler is a secrets management platform that centralizes environment variables, API keys, and configuration across development, staging, and production environments.
Merge provides unified APIs for HRIS, ATS, accounting, CRM, ticketing, and other B2B integration categories so product teams can ship integrations faster.
Grafbase is a serverless GraphQL platform that deploys globally distributed GraphQL APIs with edge caching, serverless resolvers, and built-in authentication.
Paragon is an embedded integration platform that enables SaaS companies to build native integrations with 100+ third-party services using a visual workflow builder and managed infrastructure...
Replicate is a platform for running open-source machine learning models in the cloud with a simple API, enabling developers to deploy AI without managing infrastructure.
Infisical is an open-source secrets management platform that provides centralized management of API keys, database credentials, and environment variables across development and production.
Hygraph (formerly GraphCMS) is a headless CMS with a native GraphQL API, content federation, and visual content modeling.
Nango is a product integrations platform that helps SaaS companies build and maintain native integrations with third-party APIs, handling OAuth, syncing, and webhook management.
GraphQL Hive provides schema registry, checks, usage visibility, and operational tooling for teams treating GraphQL as a real platform surface.
Zuplo is a programmable API gateway platform for rate limiting, auth, policies, and developer-friendly API delivery workflows.
Rapid7 provides cybersecurity solutions including vulnerability management, detection and response, cloud security, and application security through the Insight Platform.
E-invoicing network and API platform offering Peppol access point services for developers and enterprises.
Library by Buf for building browser and gRPC-compatible APIs with Protocol Buffers.
Unkey is an open-source API key management platform that handles API key creation, validation, rate limiting, and usage tracking for developer platforms and SaaS products.
Healthcare interoperability platform providing data integration, API management, and FHIR-based health information exchange capabilities.
Fabrice Bellard's API for accessing large language and text-to-image models at competitive pricing.
Content moderation API platform providing image, video, and text moderation powered by AI.
Universal API for commerce and accounting integrations used by fintech and ecommerce platforms.
Cloud-based video conferencing API with single-stream technology that minimizes bandwidth usage while supporting large group meetings.
Open source health data API providing medical records and device data through a single integration.
Commerce Layer provides a headless commerce API for managing orders, inventory, pricing, and promotions across any frontend.
SendGrid (by Twilio) is an email delivery platform providing transactional and marketing email APIs with deliverability tools, analytics, and template management for developers.
Cequence Security provides API security and bot management that protects business-critical applications from automated attacks, abuse, and fraud.
API generation platform automatically creating secure, documented REST APIs from any database or data source with RBAC and scripting.
Universal API platform connecting EVs, batteries, and smart devices to energy apps for smart charging and flexibility.
Voucherify is an API-first promotion engine for managing coupons, discounts, loyalty programs, and referral campaigns.
API integration platform connecting SaaS, on-premises, and cloud applications for automated business processes.
Zustand is a small, fast, and scalable state management library for React that provides a simple API without boilerplate, serving as a lightweight alternative to Redux.
High-performance open source RPC framework by Google supporting multiple languages with protobuf serialization.
Universal AI API platform that aggregates multiple AI providers for document parsing, translation, vision, and NLP into a single unified API.
1LIMS provides a cloud-based laboratory information management system designed for ease of use and rapid deployment.
All-rounder traffic orchestration system providing API gateway, Kubernetes ingress, and service mesh.
Lightweight SDK for API observability that captures and analyzes API traffic with real-time monitoring, logging, and documentation.
Papirfly is a brand management platform with DAM capabilities offering customizable portals, brand control, AI-enhanced workflows, and on-brand content creation tools.
Ultra-high performance API gateway with aggregation capabilities and stateless, no-database architecture.
Red Hat API management platform providing access control, rate limiting, and developer portal for API monetization.
Cloud-based Wi-Fi management platform supporting multi-vendor access points with centralized configuration and monitoring.
German investment API for brokerages and neobanks.
Unified API for commerce, accounting, and payments integrations used by embedded finance and B2B software companies.
Network infrastructure as a service providing fully managed enterprise networking with Wi-Fi, switching, and ISP management.
Open-source Linux operating system for embedded devices providing a fully writable filesystem for customizing wireless router firmware.
Restaurant API middleware platform that integrates POS systems with third-party applications and delivery services.
Checkr is an AI-powered background check platform providing fast, compliant employment screening through a developer-friendly API.
API developer experience platform automating SDK generation, documentation, and code samples from API specifications.
Fingerprint provides device identification and bot detection APIs that help businesses prevent fraud, account takeover, and automated abuse with browser fingerprinting.
Cloud-native API gateway by Alibaba based on Envoy with service discovery and plugin extensibility.
Trovata connects to banks via APIs for AI-driven cash reporting, forecasting, and analysis for corporate treasury teams.
Netacea provides AI-powered bot management that uses server-side behavioral analysis to detect and mitigate automated threats across websites, APIs, and mobile apps.
File upload, transformation, and delivery API with advanced image manipulation and intelligent CDN.
Ingress-as-a-service platform providing secure tunnels to expose local development servers to the internet for testing.
Reblaze provides cloud-native web security including bot management, WAF, and API protection deployed natively on major cloud platforms.
API-first provider credentialing platform offering real-time license and credential verification for healthcare organizations.
Dayforce combines human capital management and workforce management in one platform with payroll, scheduling, time and attendance, and compliance tools.
No-code platform for building advanced web applications with custom APIs, workflows, and database management.
DataDome provides real-time bot detection and fraud protection for websites, mobile apps, and APIs, blocking sophisticated bots without impacting user experience.
Enterprise software vendor providing integration, API management, and IoT platform solutions to large corporations worldwide.
Open source API gateway and management platform with traffic management, authentication, and rate limiting.
Open source API gateway and management platform providing rate limiting, authentication, and analytics for API-first organizations.
Open source tunnel application for sharing local sites with Laravel Valet integration.