MCU Countdown vs TVDB

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

Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms400306
P95 · ms14441549
AuthnoneapiKey
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverified (movie data from TMDB)TVDB terms — user-contributed data
Free tierFree — limits not publishedFree personal API key
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

MCU Countdown vs TVDB: common questions

Which is more reliable, MCU Countdown or TVDB?

Both are neck-and-neck — MCU Countdown and TVDB 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, MCU Countdown or TVDB?

TVDB has the lower median latency in our checks — MCU Countdown responds in 400 ms versus TVDB at 306 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 MCU Countdown and TVDB need an API key?

MCU Countdown needs no key, while TVDB requires a free API key. If you want to start calling without signup, reach for MCU Countdown first.

Can I call MCU Countdown and TVDB from the browser?

Yes — both MCU Countdown and TVDB 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 MCU Countdown and TVDB free for commercial use?

MCU Countdown has unclear commercial terms, and TVDB 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.