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CongressInvests vs Finage

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

APICongressInvestsNEW—FinageNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthapiKeyapiKey
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — key may be requiredFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

CongressInvests vs Finage: common questions

Which is more reliable, CongressInvests or Finage?

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

Both ask you to authenticate — CongressInvests uses an API key and Finage uses an API key. Each key is free to obtain; the Auth and Card-required rows above spell out the signup terms.

Can I call CongressInvests and Finage from the browser?

Yes — both CongressInvests and Finage 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 CongressInvests and Finage free for commercial use?

CongressInvests has unclear commercial terms, and Finage 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.