Hipsum vs Poptin API

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

Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms526698
P95 · ms20311705
AuthnoneapiKey
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverified
Free tierFree — limits not published
Rate limitUnpublished120 req/window · 119 remaining
In directory since2026-07-052026-10-04
operationalpartialdownno data

Hipsum vs Poptin API: common questions

Which is more reliable, Hipsum or Poptin API?

Both are neck-and-neck — Hipsum and Poptin API 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, Hipsum or Poptin API?

Hipsum has the lower median latency in our checks — Hipsum responds in 526 ms versus Poptin API at 698 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 Hipsum and Poptin API need an API key?

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

Can I call Hipsum and Poptin API from the browser?

Yes — both Hipsum and Poptin API 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 Hipsum and Poptin API free for commercial use?

Hipsum has unclear commercial terms, and Poptin API 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.