An API of Ice And Fire vs ReSmush.it

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

Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms46462
P95 · ms12922901
Authnonenone
CORSyesyes
HTTPSyesno
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedN/A — optimization service, not a dataset
Free tierFree, no keyFree; per-image size cap applies (see docs)
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

An API of Ice And Fire vs ReSmush.it: common questions

Which is more reliable, An API of Ice And Fire or ReSmush.it?

Both are neck-and-neck — An API of Ice And Fire and ReSmush.it 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, An API of Ice And Fire or ReSmush.it?

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 ReSmush.it at 462 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 ReSmush.it need an API key?

Neither needs a paid key — An API of Ice And Fire is callable with no signup, and ReSmush.it 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 ReSmush.it from the browser?

Only An API of Ice And Fire is browser-friendly — it returns CORS headers over HTTPS. ReSmush.it needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are An API of Ice And Fire and ReSmush.it free for commercial use?

An API of Ice And Fire has unclear commercial terms, and ReSmush.it 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.