Stytch
Auth & InfrastructurePasswordless-first auth platform with magic links, OTPs, WebAuthn, and OAuth — developer-friendly APIs with fraud detection built in.
Stytch is a modern identity platform focused on passwordless authentication, providing magic links, OTPs, WebAuthn/passkeys, OAuth social login, and Web3 wallet connections through clean APIs and SDKs, with built-in fraud detection, device fingerprinting, and RBAC that aren't artificially gated behind higher pricing tiers. Its generous free tier supports 10,000 MAUs with unlimited organizations and five SSO/SCIM connections, with sophisticated B2B multi-tenancy support and features for managing AI agent permissions. Trusted by Calendly, Groq, and Descript, Stytch excels at modern auth patterns, though teams should be aware of telephony passthrough costs for SMS/WhatsApp OTPs at scale and the need to build custom UI given its API-first approach.
Best for
Modern B2B SaaS teams and AI application developers who prioritize passwordless authentication, need robust multi-tenancy, and want enterprise features without enterprise pricing complexity
Last updated: February 23, 2026
20.5/50
Overall Score
API Quality
10/10
GTM Relevance
10.5/20
PricingFreemium
Complexityhard
Learningmedium
Visit stytch.com →API Analysis
REST API
✓
Available
Webhooks
—
—
GraphQL
—
—
OAuth
✓
Available
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Pricing
freemiumFree Tier
Free up to 10,000 MAUs with unlimited orgs and 5 SSO/SCIM connections; usage-based pricing thereafter ($0.05 per MAU 10k-50k, decreasing at scale); email customization add-on $99/mo; Enterprise plan with volume discounts, 99.99% SLA, and HIPAA/BAA available
Strengths & Weaknesses
Strengths
Truly generous free tier with 10,000 MAUs and full feature access including SSO, RBAC, and fraud prevention—no artificial feature gating
Transparent, predictable usage-based pricing that decreases per-user cost as you scale, unlike competitors that penalize growth
Modern passwordless authentication options (passkeys, magic links, biometrics) with excellent developer documentation and SDK support
Built-in fraud detection and device fingerprinting included at all tiers, not locked behind enterprise plans
Strong B2B multi-tenancy features with JIT provisioning, SCIM, and organization-level auth policies out of the box
Weaknesses
SMS and WhatsApp OTP costs are passthrough charges that can become significant at scale, making total cost unpredictable
API-first approach requires building and maintaining custom login UIs, creating ongoing engineering overhead compared to hosted solutions
Proprietary SDK architecture creates vendor lock-in deeper in your codebase compared to standards-based OIDC providers
Limited support for legacy identity providers can make migration difficult for organizations with existing IAM infrastructure
Alternatives
Reviews
Links
FAQ
What is Stytch?
Stytch is a modern identity platform focused on passwordless authentication, providing magic links, OTPs, WebAuthn/passkeys, OAuth social login, and Web3 wallet connections through clean APIs and SDKs, with built-in fraud detection, device fingerprinting, and RBAC that aren't artificially gated behind higher pricing tiers. Its generous free tier supports 10,000 MAUs with unlimited organizations and five SSO/SCIM connections, with sophisticated B2B multi-tenancy support and features for managing AI agent permissions. Trusted by Calendly, Groq, and Descript, Stytch excels at modern auth patterns, though teams should be aware of telephony passthrough costs for SMS/WhatsApp OTPs at scale and the need to build custom UI given its API-first approach.
Is Stytch free?
Yes, Stytch offers a free tier. Free up to 10,000 MAUs with unlimited orgs and 5 SSO/SCIM connections; usage-based pricing thereafter ($0.05 per MAU 10k-50k, decreasing at scale); email customization add-on $99/mo; Enterprise plan with volume discounts, 99.99% SLA, and HIPAA/BAA available
What are Stytch alternatives?
Popular alternatives to Stytch include Auth0, Clerk, WorkOS, SuperTokens, FusionAuth, Frontegg. Compare features, API quality, and pricing on GTM Tools.
Does Stytch have an API?
Yes, Stytch provides a REST API. API quality is rated EXCELLENT. Documentation: https://stytch.com/docs/api.
Who is Stytch best for?
Modern B2B SaaS teams and AI application developers who prioritize passwordless authentication, need robust multi-tenancy, and want enterprise features without enterprise pricing complexity