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Announcing our $90M Series B valuing Stytch at $1B

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User infrastructure for modern applications

Onboard, authenticate, and engage your users with Stytch’s APIs. Improve security and user experience with flexible, passwordless authentication solutions. Let us build the infrastructure, so you can focus on your product.

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Out-of-the-box solutions that work with your brand

Our SDKs offer flexible templates that can be tailored to your colors, fonts, and logo, so you can easily create seamless onboarding and authentication experiences that delight users and complement your brand—without the trouble of building UI from the ground up.

examples using Stytch for login

Maximum customization, minimal hassle

For even more control over your user experience, choose our direct API integration, which considers both developer and user experience to ensure fast, safe, and easy passwordless authentication flows. We make the integration quick and painless, with clear and comprehensive documentation.

curl -X POST https://api.stytch.com/v1/magic_links/email/send \
  -H 'Content-Type: application/json' \
  -u 'project-live-c60c0abe-c25a-4472-a9ed-320c6667d317:secret-live-80JASucyk7z_G8Z-7dVwZVGXL5NT_qGAQ2I=' \
  -d '{
    "email": "sandbox@stytch.com",
    "login_magic_link_url": "https://www.stytch.com/login",
    "signup_magic_link_url": "https://www.stytch.com/signup",
    "expiration_minutes": 60
  }'

Scale with Stytch

Our flexible features support you as you grow.

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Built-in redundancy

Vendor downtime directly impacts your ability to engage users, which is why we’ve built failover logic across multiple vendors for SMS and email.

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Powerful security

Improve security and avoid account takeovers with passwordless authentication.

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Scaled pricing

Only pay for what you use, with no surprises or hidden costs. Our pricing scales with you, providing volume discounts as you grow.

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“With Stytch, we get to own the sign-up/login user experience and not worry about the security risks of managing passwords. We've seen an increase in customer sign-ups because of the simplified onboarding process. Stytch's API docs were easy to understand and we were able to get up and running in minutes.”

- Jon Ma, Co-Founder

Public comps login UI

Security and privacy is at our core

Stytch is certified to the highest industry standards—protecting you and your customer's privacy. We have completed a full third-party SOC2 Type II audit and offer HIPAA BAA agreements to companies operating in the healthcare industry.

Read about our SOC 2 certification
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Go passwordless with Stytch