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Postman Echo vs SnapAPI

Same instrument, two spec sheets — measured, not claimed.

APIPostman EchoNEW—SnapAPINEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthnoneapiKey
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Postman Echo vs SnapAPI: common questions

Which is more reliable, Postman Echo or SnapAPI?

On our scheduled checks, SnapAPI leads on measured uptime — Postman Echo at —% versus SnapAPI 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 Postman Echo and SnapAPI need an API key?

Postman Echo needs no key, while SnapAPI requires a free API key. If you want to start calling without signup, reach for Postman Echo first.

Can I call Postman Echo and SnapAPI from the browser?

Only SnapAPI is browser-friendly — it returns CORS headers over HTTPS. Postman Echo needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are Postman Echo and SnapAPI free for commercial use?

Postman Echo has unclear commercial terms, and SnapAPI 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.