Declytic Auth

Customer identity and access management (CIAM) for multi-tenant SaaS: passwordless magic link sign-in for your users and M2M authentication with OAuth2 client credentials for your services.

Passwordless Authentication

Enable secure, frictionless authentication for your users with magic links. No passwords to manage, no security compromises.

Human Authentication

Magic link authentication for your end users. Fast, secure, and user-friendly passwordless login.

Machine-to-Machine (M2M)

Secure service-to-service authentication for your microservices and APIs.

Key Features

Magic Link Sign-In

Passwordless sign-in by email. The verified link returns a one-hour access token and a refresh token.

Multi-Tenant Isolation

Built-in tenant isolation with role-based access control. Each tenant has its own users, roles and settings.

M2M Client Credentials

OAuth2 client credentials for service-to-service calls, with tokens always scoped to the client's own tenant.

JWKS Token Validation

Verify tokens with any standard JWT library against the published /.well-known/jwks.json endpoint.

OpenAPI Reference

An OpenAPI spec and interactive docs covering every endpoint and request/response schema.

Free to Start

15,000 MAU and 25 tenants free, no credit card required

Use Cases

  • →
    SaaS Applications: Provide secure, passwordless access to your platform
  • →
    API Services: M2M authentication for microservices and backend systems
  • →
    Internal Tools: Secure access for employee dashboards and admin panels

Ready to start?

View pricing, explore documentation, and start building with Declytic Auth

View Pricing & Documentation