iTunes Search vs Spotify Web API

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

Uptime · 30d
Uptime · 90d5.9%100%
Uptime · 30d5.0%100%
P50 · ms23375
P95 · ms2931661
Authnoneoauth
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedOAuth app registration — free tier
Rate limitRetry-After: 29sUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

iTunes Search vs Spotify Web API: common questions

Which is more reliable, iTunes Search or Spotify Web API?

On our scheduled checks, Spotify Web API leads on measured uptime — iTunes Search at 5.9% versus Spotify Web API at 100% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Which is faster, iTunes Search or Spotify Web API?

Spotify Web API has the lower median latency in our checks — iTunes Search responds in 233 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 iTunes Search and Spotify Web API need an API key?

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

Can I call iTunes Search and Spotify Web API from the browser?

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

Are iTunes Search and Spotify Web API free for commercial use?

iTunes Search 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.