Econdb vs Twelve Data
Same instrument, two spec sheets — measured, not claimed.
Econdb vs Twelve Data: common questions
Which is more reliable, Econdb or Twelve Data?
On our scheduled checks, Econdb leads on measured uptime — Econdb at 100% versus Twelve Data 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, Econdb or Twelve Data?
Twelve Data has the lower median latency in our checks — Econdb responds in 438 ms versus Twelve Data at 253 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 Econdb and Twelve Data need an API key?
Econdb needs no key, while Twelve Data requires a free API key. If you want to start calling without signup, reach for Econdb first.
Can I call Econdb and Twelve Data from the browser?
Yes — both Econdb 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 Econdb and Twelve Data free for commercial use?
Econdb 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.