IBANforge vs Twelve Data
Same instrument, two spec sheets — measured, not claimed.
IBANforge vs Twelve Data: common questions
Which is more reliable, IBANforge or Twelve Data?
Both are neck-and-neck — IBANforge and Twelve Data each measure 99.44% 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, IBANforge or Twelve Data?
Twelve Data has the lower median latency in our checks — IBANforge responds in 310 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 IBANforge and Twelve Data need an API key?
IBANforge needs no key, while Twelve Data requires a free API key. If you want to start calling without signup, reach for IBANforge first.
Can I call IBANforge and Twelve Data from the browser?
Yes — both IBANforge 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 IBANforge and Twelve Data free for commercial use?
IBANforge 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.