Covid Tracking Project vs F1 API
Same instrument, two spec sheets — measured, not claimed.
Covid Tracking Project vs F1 API: common questions
Which is more reliable, Covid Tracking Project or F1 API?
On our scheduled checks, F1 API leads on measured uptime — Covid Tracking Project at —% versus F1 API at —% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.
Do Covid Tracking Project and F1 API need an API key?
Neither needs a paid key — Covid Tracking Project is callable with no signup, and F1 API is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call Covid Tracking Project and F1 API from the browser?
Yes — both Covid Tracking Project and F1 API send CORS headers over HTTPS, so front-end code can fetch either directly with no backend proxy. That makes them easy to swap in a client-side app while you compare responses.
Are Covid Tracking Project and F1 API free for commercial use?
Covid Tracking Project allows commercial use on its free tier, and F1 API has unclear commercial terms. We track service terms and the data license as separate fields — see the Commercial use and Data license rows above, and confirm both before shipping either in a paid product.