IMDbOT vs Last.fm

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

Uptime · 30d
Uptime · 90d0.0%0.0%
Uptime · 30d0.0%0.0%
P50 · ms——
P95 · ms——
AuthnoneapiKey
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedLast.fm terms — attribution required
Free tierFree — limits not publishedFree personal API key
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

IMDbOT vs Last.fm: common questions

Which is more reliable, IMDbOT or Last.fm?

Both are neck-and-neck — IMDbOT and Last.fm each measure 0.0% 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.

Do IMDbOT and Last.fm need an API key?

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

Can I call IMDbOT and Last.fm from the browser?

Only Last.fm is browser-friendly — it returns CORS headers over HTTPS. IMDbOT needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are IMDbOT and Last.fm free for commercial use?

IMDbOT has unclear commercial terms, and Last.fm 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.