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Icanhazip vs Todoist

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

APIIcanhazipDEAD0TodoistDEAD0
Uptime · 30d
Uptime · 90d26.5%0.0%
Uptime · 30d0.0%0.0%
P50 · ms328—
P95 · ms959—
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

Icanhazip vs Todoist: common questions

Which is more reliable, Icanhazip or Todoist?

On our scheduled checks, Icanhazip leads on measured uptime — Icanhazip at 26.5% 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 Icanhazip and Todoist need an API key?

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

Can I call Icanhazip and Todoist from the browser?

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

Icanhazip 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.