CheapShark API vs REST Countries
Same instrument, two spec sheets — measured, not claimed.
CheapShark API vs REST Countries: common questions
Which is more reliable, CheapShark API or REST Countries?
On our scheduled checks, REST Countries leads on measured uptime — CheapShark API at 98.9% versus REST Countries at 100% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.
Which is faster, CheapShark API or REST Countries?
REST Countries has the lower median latency in our checks — CheapShark API responds in 415 ms versus REST Countries at 275 ms (P50). Tail latency (P95) is in the table above; for most workloads the median is the number that shapes how the API feels.
Do CheapShark API and REST Countries need an API key?
Neither needs a paid key — CheapShark API is callable with no signup, and REST Countries is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call CheapShark API and REST Countries from the browser?
Only REST Countries is browser-friendly — it returns CORS headers over HTTPS. CheapShark API needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are CheapShark API and REST Countries free for commercial use?
CheapShark API has unclear commercial terms, and REST Countries allows commercial use on its free tier. 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.