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Deezer vs Spotify Web API

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

APIDeezerHEALTHY78Spotify Web APIREACHABLE100
Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms23275
P95 · ms9731661
Authnoneoauth
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedOAuth app registration — free tier
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Deezer vs Spotify Web API: common questions

Which is more reliable, Deezer or Spotify Web API?

Both are neck-and-neck — Deezer and Spotify Web 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, Deezer or Spotify Web API?

Spotify Web API has the lower median latency in our checks — Deezer responds in 232 ms versus Spotify Web API at 75 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 Deezer and Spotify Web API need an API key?

Deezer needs no key, while Spotify Web API requires OAuth. If you want to start calling without signup, reach for Deezer first.

Can I call Deezer and Spotify Web API from the browser?

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

Are Deezer and Spotify Web API free for commercial use?

Deezer has unclear commercial terms, and Spotify Web 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.