
UpReport
FreeAPI.watch
Webhook Stream
API Patrol
CTFreak
Sentry.io
TaVivo
API monitoring that catches silent failures first
FreeAPI.watch
API CRUX
Postman
APImocka
BareMetrics
TaVivo
Temp API
Discover, compare, and integrate public APIs using real-time health monitoring, OpenAPI documentation, and live availability signals.

Which is more popular?
Website, pricing, platforms and company facts side by side.
|
|
PAP
Public API
|
|
|---|---|---|
| Website | checkapi.io | public-api.org |
| Pricing | — | |
| 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
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using CheckAPI and Public API. For example, how are they different and which one is better?
When comparing CheckAPI and Public API, you can also consider the following products.

Turn downtime into trust with AI‑powered status page
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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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Test APIs, monitor uptime, and publish status pages — all in one tool.
Compare API CRUX to CheckAPI or Public API:

Ship webhooks, not webhook infrastructure
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Create API and website uptime alerts in 30 seconds
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