iTunes Search vs Songlink / Odesli

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

Uptime · 30d
Uptime · 90d5.9%17.6%
Uptime · 30d5.0%11.7%
P50 · ms2331338
P95 · ms2934665
AuthnoneapiKey
CORSnono
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — key may be required
Rate limitRetry-After: 29sUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

iTunes Search vs Songlink / Odesli: common questions

Which is more reliable, iTunes Search or Songlink / Odesli?

On our scheduled checks, Songlink / Odesli leads on measured uptime — iTunes Search at 5.9% versus Songlink / Odesli at 17.6% 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 Songlink / Odesli?

iTunes Search has the lower median latency in our checks — iTunes Search responds in 233 ms versus Songlink / Odesli at 1338 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 Songlink / Odesli need an API key?

iTunes Search needs no key, while Songlink / Odesli requires a free API key. If you want to start calling without signup, reach for iTunes Search first.

Can I call iTunes Search and Songlink / Odesli from the browser?

Neither sends browser-friendly CORS headers reliably, so call iTunes Search and Songlink / Odesli from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.

Are iTunes Search and Songlink / Odesli free for commercial use?

iTunes Search has unclear commercial terms, and Songlink / Odesli 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.