Hoppscotch vs Mockaroo

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

Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms346346
P95 · ms4378834
AuthnoneapiKey
CORSyesyes
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

Hoppscotch vs Mockaroo: common questions

Which is more reliable, Hoppscotch or Mockaroo?

Both are neck-and-neck — Hoppscotch and Mockaroo 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, Hoppscotch or Mockaroo?

They're evenly matched on speed — both Hoppscotch and Mockaroo post a 346 ms median (P50) in our checks. Look at the P95 row above if worst-case latency matters more than the typical response for your use case.

Do Hoppscotch and Mockaroo need an API key?

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

Can I call Hoppscotch and Mockaroo from the browser?

Yes — both Hoppscotch and Mockaroo 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 Hoppscotch and Mockaroo free for commercial use?

Hoppscotch has unclear commercial terms, and Mockaroo 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.