TVDB vs YouTube Transcript Search API by Arcmira

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

Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms1992109
P95 · ms15493179
AuthapiKeyapiKey
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseTVDB terms — user-contributed data
Free tierFree personal API key
Rate limitUnpublished
In directory since2026-07-052026-10-12
operationalpartialdownno data

TVDB vs YouTube Transcript Search API by Arcmira: common questions

Which is more reliable, TVDB or YouTube Transcript Search API by Arcmira?

Both are neck-and-neck — TVDB and YouTube Transcript Search API by Arcmira 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, TVDB or YouTube Transcript Search API by Arcmira?

TVDB has the lower median latency in our checks — TVDB responds in 199 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 TVDB and YouTube Transcript Search API by Arcmira need an API key?

Both ask you to authenticate — TVDB uses an API key and YouTube Transcript Search API by Arcmira uses an API key. Each key is free to obtain; the Auth and Card-required rows above spell out the signup terms.

Can I call TVDB and YouTube Transcript Search API by Arcmira from the browser?

Yes — both TVDB 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 TVDB and YouTube Transcript Search API by Arcmira free for commercial use?

TVDB 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.