Finnhub vs PredScope
Same instrument, two spec sheets — measured, not claimed.
Finnhub vs PredScope: common questions
Which is more reliable, Finnhub or PredScope?
Both are neck-and-neck — Finnhub and PredScope 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, Finnhub or PredScope?
Finnhub has the lower median latency in our checks — Finnhub responds in 157 ms versus PredScope at 326 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 Finnhub and PredScope need an API key?
PredScope needs no key, while Finnhub requires a free API key. If you want to start calling without signup, reach for PredScope first.
Can I call Finnhub and PredScope from the browser?
Yes — both Finnhub and PredScope 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 Finnhub and PredScope free for commercial use?
Finnhub has unclear commercial terms, and PredScope 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.