REST Countries vs ShopSavvy
Same instrument, two spec sheets — measured, not claimed.
REST Countries vs ShopSavvy: common questions
Which is more reliable, REST Countries or ShopSavvy?
On our scheduled checks, REST Countries leads on measured uptime — REST Countries at 100% versus ShopSavvy at 0.0% 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 ShopSavvy need an API key?
REST Countries needs no key, while ShopSavvy requires a free API key. If you want to start calling without signup, reach for REST Countries first.
Can I call REST Countries and ShopSavvy from the browser?
Only ShopSavvy is browser-friendly — it returns CORS headers over HTTPS. REST Countries needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are REST Countries and ShopSavvy free for commercial use?
REST Countries allows commercial use on its free tier, and ShopSavvy 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.