Musixmatch vs ReSmush.it

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

Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms559462
P95 · ms14862901
AuthapiKeynone
CORSnoyes
HTTPSyesno
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedN/A — optimization service, not a dataset
Free tierFree tier — API key requiredFree; per-image size cap applies (see docs)
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Musixmatch vs ReSmush.it: common questions

Which is more reliable, Musixmatch or ReSmush.it?

Both are neck-and-neck — Musixmatch 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, Musixmatch or ReSmush.it?

ReSmush.it has the lower median latency in our checks — Musixmatch responds in 559 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 Musixmatch and ReSmush.it need an API key?

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

Can I call Musixmatch and ReSmush.it from the browser?

Neither sends browser-friendly CORS headers reliably, so call Musixmatch and ReSmush.it from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.

Are Musixmatch and ReSmush.it free for commercial use?

Musixmatch 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.