Sofiaplan vs Stytch
Same instrument, two spec sheets — measured, not claimed.
Sofiaplan vs Stytch: common questions
Which is more reliable, Sofiaplan or Stytch?
Both are neck-and-neck — Sofiaplan and Stytch 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, Sofiaplan or Stytch?
Stytch has the lower median latency in our checks — Sofiaplan responds in 1666 ms versus Stytch at 577 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 Sofiaplan and Stytch need an API key?
Sofiaplan needs no key, while Stytch requires a free API key. If you want to start calling without signup, reach for Sofiaplan first.
Can I call Sofiaplan and Stytch from the browser?
Neither sends browser-friendly CORS headers reliably, so call Sofiaplan and Stytch from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.
Are Sofiaplan and Stytch free for commercial use?
Sofiaplan has unclear commercial terms, and Stytch 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.