REST Countries vs RSS2JSON
Same instrument, two spec sheets — measured, not claimed.
REST Countries vs RSS2JSON: common questions
Which is more reliable, REST Countries or RSS2JSON?
On our scheduled checks, RSS2JSON leads on measured uptime — REST Countries at —% versus RSS2JSON 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 REST Countries and RSS2JSON need an API key?
Neither needs a paid key — REST Countries is callable with no signup, and RSS2JSON is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call REST Countries and RSS2JSON from the browser?
Yes — both REST Countries and RSS2JSON 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 REST Countries and RSS2JSON free for commercial use?
REST Countries allows commercial use on its free tier, and RSS2JSON 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.