Postman Echo vs WakaTime

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

Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms201969
P95 · ms8152993
Authnonenone
CORSnono
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree public endpoints; personal data needs API key/OAuth
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Postman Echo vs WakaTime: common questions

Which is more reliable, Postman Echo or WakaTime?

Both are neck-and-neck — Postman Echo and WakaTime each measure 100% uptime over 90 days on our probe schedule. Reliability here is verified from our own scheduled checks; use the 30-day bars above to see which has been steadier lately.

Which is faster, Postman Echo or WakaTime?

Postman Echo has the lower median latency in our checks — Postman Echo responds in 201 ms versus WakaTime at 969 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 Postman Echo and WakaTime need an API key?

Neither needs a paid key — Postman Echo is callable with no signup, and WakaTime is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call Postman Echo and WakaTime from the browser?

Neither sends browser-friendly CORS headers reliably, so call Postman Echo and WakaTime from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.

Are Postman Echo and WakaTime free for commercial use?

Postman Echo has unclear commercial terms, and WakaTime 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.