PixMind API vs ReSmush.it

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

Uptime · 30d
Uptime · 90d—%100%
Uptime · 30d—%100%
P50 · ms552
P95 · ms2901
AuthapiKeynone
CORSyesyes
HTTPSyesno
Card requirednono
Commercial useunclearunclear
Data licenseN/A — optimization service, not a dataset
Free tierFree; per-image size cap applies (see docs)
Rate limitUnpublished
In directory since2026-09-092026-07-05
operationalpartialdownno data

PixMind API vs ReSmush.it: common questions

Which is more reliable, PixMind API or ReSmush.it?

On our scheduled checks, ReSmush.it leads on measured uptime — PixMind API at —% versus ReSmush.it 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.

Do PixMind API and ReSmush.it need an API key?

ReSmush.it needs no key, while PixMind API requires a free API key. If you want to start calling without signup, reach for ReSmush.it first.

Can I call PixMind API and ReSmush.it from the browser?

Only PixMind API 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 PixMind API and ReSmush.it free for commercial use?

PixMind API 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.