Open5e vs Raider

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

Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms
P95 · ms
Authnonenone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseSRD content under OGL 1.0a; API/site MIT-licensedUnverified (Blizzard game data)
Free tierFree, no API key requiredFree, no API key for public data
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Open5e vs Raider: common questions

Which is more reliable, Open5e or Raider?

On our scheduled checks, Raider leads on measured uptime — Open5e at —% versus Raider 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 Open5e and Raider need an API key?

Neither needs a paid key — Open5e is callable with no signup, and Raider is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call Open5e and Raider from the browser?

Yes — both Open5e and Raider 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 Open5e and Raider free for commercial use?

Open5e has unclear commercial terms, and Raider 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.