Stytch

SecurityFree

Stytch: All-in-one authentication, authorization, and fraud prevention for modern apps and AI agents.

Last updated Sep 13, 2025

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What is Stytch?

Stytch is a modern identity platform that unifies authentication, authorization, and security into a single integration for web, mobile, and AI agent ecosystems. Built with a native multi-tenant, organization-first model, Stytch streamlines enterprise use cases with SSO, SCIM, RBAC, JIT provisioning, and an embeddable admin portal for customer self-service. Its fraud and abuse protection delivers industry-leading bot detection (up to 99.99% accuracy), device fingerprinting, invisible CAPTCHA, intelligent rate limiting, and real-time authorization verdicts to block attacks like credential stuffing and account takeover. Developers can tailor experiences using pre-built UI components, headless SDKs, and APIs, while supporting passkeys, passwords, social logins, web3, and OTP with provider failover. With adaptive, device-aware MFA and robust session management plus secure account deduplication, Stytch helps teams ship secure, scalable authentication fast—powering SaaS, enterprise, and AI-driven applications.

Stytch's Top Features

Key capabilities that make Stytch stand out.

Single integration for authentication, authorization, and security

Pre-built UI components, headless SDKs, and backend APIs

Native multi-tenant, organization-first data model

Enterprise-grade features: MFA, JIT provisioning, RBAC, SCIM, SSO

Embeddable admin portal for customer self-service

Fraud protection with up to 99.99% accurate bot detection

Invisible CAPTCHA and intelligent rate limiting

Device fingerprinting with AI-driven risk assessment

Real-time authorization and security verdicts

AI agent authentication and consent management

Customizable methods: passkeys, passwords, social, web3, SMS/email OTP with failover

Strong password policies and breach detection

Session management and secure account deduplication

Adaptive, device-aware multifactor authentication

Use Cases

Who benefits most from this tool.

B2B SaaS platforms

Implement organization-first access with SSO, SCIM, RBAC, and an embeddable admin portal for tenant self-service.

AI agent platforms

Manage agent identities, authorization, and consent for machine-to-machine interactions with turnkey AI Authentication.

Enterprises modernizing auth

Migrate to passkeys and adaptive MFA while keeping legacy passwords and enforcing granular policies per org.

Marketplaces and multi-tenant apps

Model complex org hierarchies natively and delegate administration to customers without custom logic.

Fintech and high-risk apps

Stop credential stuffing and ATO with device fingerprinting, invisible CAPTCHA, and real-time risk verdicts.

Developer tool vendors

Offer seamless developer onboarding with social OAuth, secure sessions, and strong password policies with breach checks.

Consumer apps at scale

Reduce fake signups and spam with 99.99% accurate bot detection and adaptive friction for risky flows.

Startups shipping fast

Launch secure auth in days using pre-built components, headless SDKs, and flexible APIs.

Cross-platform product teams

Unify web and mobile sessions with robust token management and secure account deduplication.

IT and security teams

Automate provisioning with JIT and SCIM, enforce RBAC, and standardize SSO across business units.

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Tags

identity platformauthenticationauthorizationsecurityintegrationenterpriseSSOSCIMRBACJIT provisioningadmin portalfraud protectionbot detectiondevice fingerprintinginvisible CAPTCHArate limitingauthorizationdeveloper toolsUI componentsSDKsAPIspasskeyspasswordssocial loginsweb3OTPMFAsession managementaccount deduplicationSaaSenterprise applicationsAI applications

Stytch's Pricing

Free plan available

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Frequently Asked Questions

What is Stytch and what services does it provide?
Stytch is an identity platform that lets developers integrate authentication, authorization, and security features into their apps, supporting both passwordless and password-based methods.
Who are the primary users of Stytch’s platform?
Teams building applications that need robust auth and security, including B2B SaaS, AI agent platforms, and enterprises requiring secure multi-tenant access and granular controls.
What authentication features does Stytch offer?
Stytch includes MFA, just-in-time user provisioning, role-based access control, SCIM, single sign-on, and embeddable admin portals for customer self-service.
How does Stytch support multi-tenancy?
Stytch’s native multi-tenant, organization-first model enables per-organization policies and administration, giving companies full control over access and settings.
What security and fraud prevention tools are included?
Advanced bot detection, device fingerprinting, invisible CAPTCHA, intelligent rate limiting, and real-time authorization verdicts help block or challenge risky activity.
How does Stytch help protect against AI-driven threats?
Stytch leverages advanced fingerprinting and supervised machine learning to accurately detect and stop bot- and AI-agent-driven abuses.
Can Stytch be customized to fit specific business requirements?
Yes. Use pre-built components, headless SDKs, and backend APIs to tailor authentication and authorization flows for different users and organizations.
Who founded Stytch and what inspired its creation?
Stytch was founded by Julianna and Reed after their experience at Plaid, where they saw the need for more secure, user-friendly authentication.
Which companies use Stytch?
Customers range from startups to enterprises, including HubSpot, Calendly, Groq, and Replit.
What is Stytch’s mission?
To make authentication simple, secure, and scalable so teams can focus on building their core products while protecting users.