Congressional Stock Brain vs Econdb

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

Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms385438
P95 · ms17673986
Authnonenone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Congressional Stock Brain vs Econdb: common questions

Which is more reliable, Congressional Stock Brain or Econdb?

Both are neck-and-neck — Congressional Stock Brain and Econdb each measure 100% uptime over 90 days on our probe schedule. Reliability here is verified from our own scheduled checks; use the 30-day bars above to see which has been steadier lately.

Which is faster, Congressional Stock Brain or Econdb?

Congressional Stock Brain has the lower median latency in our checks — Congressional Stock Brain responds in 385 ms versus Econdb at 438 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 Congressional Stock Brain and Econdb need an API key?

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

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

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

Congressional Stock Brain has unclear commercial terms, and Econdb 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.