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

Using 200+ forecasting algorithms and formulas, ForecastingSoftware.

Website, pricing, platforms and company facts side by side.
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PAP
Public API
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|---|---|---|
| Website | public-api.org | forecastingsoftware.com |
| Pricing | — | |
| Listed in |
What each product offers, as listed by its team.

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

Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.

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When comparing Public API and Forecasting Software, you can also consider the following products.

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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Test APIs, monitor uptime, and publish status pages — all in one tool.
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The Collaboration Platform for API Development
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API marketplace for finding and connecting to the world's top APIs.
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API monitoring that catches silent failures first
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The APIsList is the directory for all the public APIs compiled from different open sources and enhanced its data with the APIsList parsing engine.
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