Best CIAM for fintech

Fintech raises the bar on customer identity. The same login that has to convert also guards money, which means stronger authentication, real fraud defense, and regulatory requirements that consumer apps never touch.

What changes for fintech

  • Strong customer authentication: in the EU, PSD2 SCA mandates multi-factor for payments. Your MFA has to be enforceable by rule, not optional.
  • Step-up on sensitive actions: changing a payout account or moving funds should trigger re-authentication, separate from login. Confirm per-action step-up, not just per-session.
  • Fraud and account-takeover defense: device fingerprinting, impossible-travel detection, and breached-credential checks at the identity layer.
  • KYC and identity verification: CIAM authenticates the returning user; identity verification proves who they are at onboarding. Know whether the platform integrates verification or you bolt it on.
  • Auditability: every authentication and consent event logged and exportable for regulators.

Regulatory weight

Fintech carries obligations consumer apps do not: SCA, audit retention, and often data residency. Read consent and privacy, and confirm the vendor will sign a DPA and offer regional hosting.

How to evaluate

  1. Confirm policy-driven SCA / step-up you can target at specific actions.
  2. Inspect the risk signals behind adaptive MFA and whether you can tune them.
  3. Ask how breached-credential detection works and how often the dataset updates.
  4. Confirm audit log export and retention windows.
  5. Check residency and DPA terms early.

Passkeys are a strong fit here because they are phishing-resistant. See passwordless and passkeys. Use the vendor matcher, set segment to fintech, and require adaptive MFA and step-up.