ChartLyrics vs Spotify Web API

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

Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms
P95 · ms
Authnoneoauth
CORSunknownyes
HTTPSnoyes
Card requirednono
Commercial useunclearunclear
Data licenseUnlicensed lyrics dataUnverified
Free tierWas: unlimitedOAuth app registration — free tier
Rate limitUnpublished
In directory since2026-05-022026-07-05
operationalpartialdownno data

ChartLyrics vs Spotify Web API: common questions

Which is more reliable, ChartLyrics or Spotify Web API?

On our scheduled checks, Spotify Web API leads on measured uptime — ChartLyrics at —% versus Spotify Web API 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 ChartLyrics and Spotify Web API need an API key?

ChartLyrics needs no key, while Spotify Web API requires OAuth. If you want to start calling without signup, reach for ChartLyrics first.

Can I call ChartLyrics and Spotify Web API from the browser?

Only Spotify Web API is browser-friendly — it returns CORS headers over HTTPS. ChartLyrics needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are ChartLyrics and Spotify Web API free for commercial use?

ChartLyrics has unclear commercial terms, and Spotify Web API 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.