Edgrapi vs Twelve Data
Same instrument, two spec sheets — measured, not claimed.
Edgrapi vs Twelve Data: common questions
Which is more reliable, Edgrapi or Twelve Data?
On our scheduled checks, Twelve Data leads on measured uptime — Edgrapi at 95.6% versus Twelve Data at 99.44% 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, Edgrapi or Twelve Data?
Twelve Data has the lower median latency in our checks — Edgrapi responds in 279 ms versus Twelve Data at 111 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 Edgrapi and Twelve Data need an API key?
Both ask you to authenticate — Edgrapi uses an API key and Twelve Data 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 Edgrapi and Twelve Data from the browser?
Yes — both Edgrapi and Twelve Data 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 Edgrapi and Twelve Data free for commercial use?
Edgrapi has unclear commercial terms, and Twelve Data 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.