CongressInvests vs Edgrapi

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

Uptime · 30d
Uptime · 90d100%99.02%
Uptime · 30d100%100%
P50 · ms6151662
P95 · ms13383997
AuthapiKeyapiKey
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — key may be requiredFree tier — key may be required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

CongressInvests vs Edgrapi: common questions

Which is more reliable, CongressInvests or Edgrapi?

On our scheduled checks, CongressInvests leads on measured uptime — CongressInvests at 100% versus Edgrapi at 99.02% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Which is faster, CongressInvests or Edgrapi?

CongressInvests has the lower median latency in our checks — CongressInvests responds in 615 ms versus Edgrapi at 1662 ms (P50). Tail latency (P95) is in the table above; for most workloads the median is the number that shapes how the API feels.

Do CongressInvests and Edgrapi need an API key?

Both ask you to authenticate — CongressInvests uses an API key and Edgrapi 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 Edgrapi from the browser?

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

Are CongressInvests and Edgrapi free for commercial use?

CongressInvests has unclear commercial terms, and Edgrapi 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.