shipapis
StarSubmit an APISubmit API

Radio Browser vs xColors

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

APIRadio BrowserNEW—xColorsNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
Authnonenone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree and open source — no keyFree — limits not published
Rate limitUnpublished (clients asked to send a descriptive User-Agent)Unpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Radio Browser vs xColors: common questions

Which is more reliable, Radio Browser or xColors?

On our scheduled checks, xColors leads on measured uptime — Radio Browser at —% versus xColors at —% 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 Radio Browser and xColors need an API key?

Neither needs a paid key — Radio Browser is callable with no signup, and xColors is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call Radio Browser and xColors from the browser?

Yes — both Radio Browser and xColors 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 Radio Browser and xColors free for commercial use?

Radio Browser has unclear commercial terms, and xColors 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.