FreeAPI.watch
API CRUX
Postman
RapidAPI
CheckAPI
APIsList
JSON Placeholder
Discover, compare, and integrate public APIs using real-time health monitoring, OpenAPI documentation, and live availability signals.

Postman
PublicAPIs
swagger.io
Treblle
API List
Pipedream
APIsList
Application and Data, Application Utilities, and API Tools

Which is more popular?
Website, pricing, platforms and company facts side by side.
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PAP
Public API
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|---|---|---|
| Website | public-api.org | apex.tracker.gg |
| Listed in |
What each product offers, as listed by its team.

Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.

Overall verdict
Why this product is good
Recommended for
No analysis of API Tracker yet.
How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using Public API and API Tracker. For example, how are they different and which one is better?
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Live status of free public APIs, updated every hour. Find reliable, no-credit-card APIs for weather, news, finance, geocoding, and cryptocurrency.
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The Collaboration Platform for API Development
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Test APIs, monitor uptime, and publish status pages — all in one tool.
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Explore the largest API directory in the galaxy
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Swagger is an open source RESTapi Documentation Tool.
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API marketplace for finding and connecting to the world's top APIs.
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