An API of Ice And Fire vs MusicBrainz

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

Uptime · 30d
Uptime · 90d100%90.2%
Uptime · 30d100%86.7%
P50 · ms46660
P95 · ms12924770
Authnonenone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearyes
Data licenseUnverifiedCore data CC0; some supplementary data CC BY-NC-SA 3.0
Free tierFree, no keyFree — no key required
Rate limitUnpublished~1 request/second per IP; descriptive User-Agent required
In directory since2026-07-052026-07-05
operationalpartialdownno data

An API of Ice And Fire vs MusicBrainz: common questions

Which is more reliable, An API of Ice And Fire or MusicBrainz?

On our scheduled checks, An API of Ice And Fire leads on measured uptime — An API of Ice And Fire at 100% versus MusicBrainz at 90.2% 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, An API of Ice And Fire or MusicBrainz?

An API of Ice And Fire has the lower median latency in our checks — An API of Ice And Fire responds in 46 ms versus MusicBrainz at 660 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 An API of Ice And Fire and MusicBrainz need an API key?

Neither needs a paid key — An API of Ice And Fire is callable with no signup, and MusicBrainz is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call An API of Ice And Fire and MusicBrainz from the browser?

Yes — both An API of Ice And Fire and MusicBrainz 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 An API of Ice And Fire and MusicBrainz free for commercial use?

An API of Ice And Fire has unclear commercial terms, and MusicBrainz allows commercial use on its free tier. 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.