MMO Games vs Steam

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

Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms
P95 · ms
Authnonenone
CORSnono
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree, no API keyFree, no API key
Rate limitUnpublishedUnpublished (undocumented endpoint; IP rate-limited)
In directory since2026-07-052026-07-05
operationalpartialdownno data

MMO Games vs Steam: common questions

Which is more reliable, MMO Games or Steam?

On our scheduled checks, Steam leads on measured uptime — MMO Games at —% versus Steam 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 MMO Games and Steam need an API key?

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

Can I call MMO Games and Steam from the browser?

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

Are MMO Games and Steam free for commercial use?

MMO Games has unclear commercial terms, and Steam 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.