Hoppscotch vs Todoist

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

Uptime · 30d
Uptime · 90d100%0.0%
Uptime · 30d100%0.0%
P50 · ms552
P95 · ms2519
AuthnoneapiKey
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — API key required
Rate limitUnpublishedRetry-After: 2s
In directory since2026-07-052026-07-05
operationalpartialdownno data

Hoppscotch vs Todoist: common questions

Which is more reliable, Hoppscotch or Todoist?

On our scheduled checks, Hoppscotch leads on measured uptime — Hoppscotch at 100% versus Todoist at 0.0% 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 Hoppscotch and Todoist need an API key?

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

Can I call Hoppscotch and Todoist from the browser?

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

Hoppscotch has unclear commercial terms, and Todoist 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.