Lyrics.ovh vs YouTube Transcript Search API by Arcmira

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

Uptime · 30d
Uptime · 90d92.1%100%
Uptime · 30d75.9%100%
P50 · ms6612109
P95 · ms23823179
AuthnoneapiKey
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverified (lyrics are third-party copyrighted)
Free tierFree — no key required
Rate limitUnpublished
In directory since2026-07-052026-10-12
operationalpartialdownno data

Lyrics.ovh vs YouTube Transcript Search API by Arcmira: common questions

Which is more reliable, Lyrics.ovh or YouTube Transcript Search API by Arcmira?

On our scheduled checks, YouTube Transcript Search API by Arcmira leads on measured uptime — Lyrics.ovh at 92.1% versus YouTube Transcript Search API by Arcmira 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, Lyrics.ovh or YouTube Transcript Search API by Arcmira?

Lyrics.ovh has the lower median latency in our checks — Lyrics.ovh responds in 661 ms versus YouTube Transcript Search API by Arcmira at 2109 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 Lyrics.ovh and YouTube Transcript Search API by Arcmira need an API key?

Lyrics.ovh needs no key, while YouTube Transcript Search API by Arcmira requires a free API key. If you want to start calling without signup, reach for Lyrics.ovh first.

Can I call Lyrics.ovh and YouTube Transcript Search API by Arcmira from the browser?

Yes — both Lyrics.ovh and YouTube Transcript Search API by Arcmira 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 Lyrics.ovh and YouTube Transcript Search API by Arcmira free for commercial use?

Lyrics.ovh has unclear commercial terms, and YouTube Transcript Search API by Arcmira 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.