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API tools for developers and AI agents

37 products on Product Hunt that people compare with each other, in 5 groups of direct competitors; 2 of them rising.

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Launched on Product Hunt (2026 so far) · tap a year

Groups of direct competitors

Some rivalsRising

Unified API gateways for AI agents

10products
  • MergeFast, secure integrations for your products and agents
  • zero.xyzGive your AI agent access to ~14k tools, APIs and services
  • Metorial The open source integration gateway for AI agents.
  • fastn.aiThe no-code AI orchestration platform developers love
  • WeavableGive every AI agent persistent work context
  • MCP360App Store for AI Agents
Few rivalsRising

REST API to MCP converters

5products
  • CortexTurn API specs into docs, SDKs, and MCP servers
  • MCP Bridge by AppfactorConnect any API to any AI agent
  • InteguruGenerate fast, reliable APIs for any platform. No browsers
  • RapidMCPConvert your REST API into an MCP Server in minutes!
  • AG2Instantly create & deploy MCP servers from any API spec
Few rivals

API directories and discovery

4products
  • ApyHubThe API Discovery and Consumption Layer for devs and agents.
  • ElvaGoodbye, Postman. Your APIs have new consumers
  • Api HuntDiscover an extensive collection of over 500 technology APIs
  • API TrackerDiscover the best APIs and developer resources
Few rivals

API monitoring and management platforms

3products
  • TreblleAPI Intelligence Platform
  • ZuploYour API shipped and secured in record time
  • BearerThird-Party APIs Management
Few rivals

Npm package search tools

3products
  • EasyNPMDiscover, explore, and find the perfect NPM packages
  • npmpackage.infoDiscover detailed information about npm packages.
  • OpenbaseChoose the right open-source package every time

12 more products in this market fit no group: one of a kind here, or with too little on their Product Hunt page to tell.

Markets come from the alternatives Product Hunt lists for each product. Groups are drawn by Claude from a few words on what each product is, so read them as a first cut. Launch counts are of the products we have pages for, which lean recent: compare groups with each other rather than reading them as a census. Product Hunt categories here: Unified API (12), AI Infrastructure Tools (4), Automation tools (4). Updated 2026-10-14.