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

UptimeRobot
Pingdom
Better Uptime
Better Stack
Uptime Kuma
Site24x7
Uptime.com
Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring

Which is more popular?
Based on our record, StatusCake seems to be more popular. It has been mentioned 6 times since March 2021.
Website, pricing, platforms and company facts side by side.
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PAP
Public API
|
|
|
|---|---|---|
| Website | public-api.org | statuscake.com |
| Pricing | — | |
| Company | — | Startup from the United Kingdom |
| 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
Businesses of all sizes that need to ensure their websites are operational and performing well, IT professionals who require detailed monitoring and alerts, and anyone looking for a cost-effective and reliable monitoring solution with customizable features.
Walkthroughs and reviews on video.
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Statuscake - External Website Monitor and Slack Integration
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How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using Public API and StatusCake. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.

We have no reviews of Public API yet. Be the first one to post
The next website monitoring tool on our list is Statuscake. As the name suggests, Statuscake makes it a piece of cake to monitor the website for its optimum uptime. It offers various services like real-time monitoring...
If you do not need all those fancy features that previous platforms offer, then you should certainly give a try to Statuscake. The platform focuses on monitoring, thereby providing only integral functionality for...
If you are looking for a cost-efficient and easy-to-use website uptime monitoring tool then, StatusCake is the best solution for you. The tool comprises various website monitoring capabilities including uptime check,...
Recommendations tracked on public social media and blogs since March 2021.

Tracking Public API since Jan 2026.
Statuscake.com if you just need a simple up/down monitor. Source: over 4 years ago
I've had a great time with statuscake.com for my personal and friends sites. They've even improved custom status pages to include an automatically signed certificate too, so you can make a site like status.yourdomain.com... Test TCP... Source: over 4 years ago
I use statuscake.com for external stuff and nagios for internal. PRTG is good too. Source: over 4 years ago
When comparing Public API and StatusCake, you can also consider the following products.

API marketplace for finding and connecting to the world's top APIs.
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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.
Compare FreeAPI.watch to Public API or StatusCake:

With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.
Compare Pingdom to Public API or StatusCake:

Search the APIs and web services that national open data portals list, one country at a time: Korea, Japan, the US, France, Germany, the UK, Taiwan, Canada, Australia and Singapore. Lists are refreshed weekly.
Compare GovAPI Atlas to Public API or StatusCake:

We call you when your website goes down
Compare Better Uptime to Public API or StatusCake: