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Stytch

Auth infrastructure for passwordless, B2B, and fraud prevention.

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What we love

  • Strong passwordless options (passkeys, magic links)
  • Developer-first SDK
  • Free up to 25 MAU

What to watch

  • Less polished UI components than Clerk
  • Steeper integration

Best for

Developer-led B2B SaaS teams wanting flexible passwordless auth.

Key features

  • Passwordless (passkeys + magic link + SMS)
  • B2B SaaS orgs + SSO
  • Device fingerprinting
  • Fraud prevention
  • Embedded magic links

What is Stytch?

Stytch offers passwordless auth, B2B SaaS authentication, and device fingerprinting — modern auth APIs for security-minded teams.

Who is it for?

Stytch is a great fit for teams looking for a backend & infrastructure tool that fits the freemium tier. It's especially loved by engineering teams building serious production systems.

Key tags

AuthenticationPasswordlessSecurity

How it compares

We curate Stytch among the top Backend & Infrastructure tools on saas.fyi. Browse all Backend & Infrastructure tools to compare alternatives, or use the directory's search and filters to find a closer fit.

Pricing

Free, paid from $249/mo. Pricing tier: Freemium. Always confirm current pricing on the official site — SaaS pricing changes frequently.

Quick facts

  • Category: Backend & Infrastructure
  • Pricing: Freemium — Free, paid from $249/mo
  • Website: stytch.com
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