Congressional Stock Brain vs IBANforge

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 licenseUnverifiedUnverified
Free tierFree — limits not published200 requests/month with a free API key; /v1/demo and /health are keyless
Rate limitUnpublishedUnpublished (200/month free quota)
In directory since2026-07-052026-07-05
operationalpartialdownno data

Congressional Stock Brain vs IBANforge: common questions

Which is more reliable, Congressional Stock Brain or IBANforge?

On our scheduled checks, IBANforge leads on measured uptime — Congressional Stock Brain at —% versus IBANforge 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 Congressional Stock Brain and IBANforge need an API key?

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

Can I call Congressional Stock Brain and IBANforge from the browser?

Yes — both Congressional Stock Brain and IBANforge 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 Congressional Stock Brain and IBANforge free for commercial use?

Congressional Stock Brain has unclear commercial terms, and IBANforge 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.