ZenoAuth

The Logic of Access

Enterprise IAM. Zero Dependencies. Maximum Control.

Complete Identity and Access Management for modern enterprises. Deploy OAuth 2.0, OpenID Connect, and SCIM v2 provisioning on your infrastructure or our cloud. Built in Rust for memory safety and blazing performance.

Cloud from €15/month · Self-hosted €995/year · 14-day free trial

Built on the Philosophy of Control

You can't control the threats. You can control the gate. ZenoAuth gives you logical control over what matters most: who comes in and what they can access.

🔐

Complete OAuth 2.0 & OIDC

Full OAuth 2.0 and OpenID Connect implementation with all standard endpoints. Authorization code flow, token introspection, revocation, and JWKS discovery.

  • Authorization code with PKCE
  • Token introspection & revocation
  • OpenID Connect discovery
  • JWKS endpoint for key rotation
👥

SCIM v2 Provisioning

Enterprise user and group provisioning via SCIM 2.0 protocol. Integrate with identity providers like Okta, Azure AD, and Google Workspace for automated lifecycle management.

  • User CRUD operations
  • Group management
  • ServiceProviderConfig endpoint
  • RFC 7644 compliant
🖥️

Modern Admin Interface

Professional Next.js admin dashboard with real-time analytics, user management, client configuration, and comprehensive audit logging.

  • User & client management
  • Real-time analytics dashboard
  • Comprehensive audit logs
  • Scope & permission control

Zero-Dependency Architecture

PostgreSQL is your only external dependency. No Redis, no message queues, no complexity. Built-in caching, session management, and everything you need in one binary.

  • Single PostgreSQL dependency
  • Built-in caching layer
  • Memory-safe Rust backend
  • ~50MB memory footprint

Deploy Your Way

Choose between our managed cloud or deploy on your own infrastructure. Same powerful platform, your choice of control.

☁️

Cloud Hosted

Get started in minutes. We handle the infrastructure, you focus on your application. 99.9% uptime SLA included.

From €15 /month
Start Free Trial
🏢

Self-Hosted

Maximum control. Deploy on your infrastructure with unlimited users and applications. Your data never leaves your servers.

€995 /year
Learn More

The Gateway Architecture

Inspired by the ancient port of Citium—Zeno's home—ZenoAuth serves as your digital gateway, uniting diverse identities through a single, logical point of control.

ZenoAuth Architecture Diagram - Modern Glass Morphism Design

The Logic: One database, one service, complete control.

OAuth 2.0
Full Implementation
SCIM v2
User Provisioning
1
Database Required
Rust
Memory Safe

Enterprise-Ready Capabilities

Full-featured identity management with SCIM provisioning, comprehensive APIs, and a modern admin interface built for enterprise scale.

👥

SCIM v2 Provisioning

Automated user lifecycle management via industry-standard SCIM 2.0 protocol. Sync users and groups from Okta, Azure AD, Google Workspace, and other identity providers.

SCIM User Creation
# Create user via SCIM POST /scim/v2/Users { "schemas": ["urn:ietf:params:scim:schemas:core:2.0:User"], "userName": "john.doe@company.com", "name": { "givenName": "John", "familyName": "Doe" } }
  • Users & Groups CRUD
  • ServiceProviderConfig
  • ResourceTypes discovery
  • RFC 7644 compliant
🔐

OAuth 2.0 Authorization

Complete OAuth 2.0 implementation with OpenID Connect. Authorization code flow, token management, introspection, and JWKS for secure token validation.

OAuth Token Exchange
# Exchange authorization code POST /oauth/token { "grant_type": "authorization_code", "code": "abc123", "client_id": "your-app", "redirect_uri": "https://app.com/callback" }
  • Token introspection
  • Token revocation
  • OIDC discovery
  • JWKS key rotation

Complete API Surface

/auth/*

Login, Register
Password Management

/oauth/*

Authorization, Token
Introspect, Revoke

/scim/v2/*

Users, Groups
Provisioning

/admin/*

Management
Analytics, Audit

Well-documented REST APIs for every operation. Built with Axum for high performance and comprehensive error handling.

Why Security Professionals Choose ZenoAuth

Compare the logical choice against complex and expensive alternatives.

Feature ZenoAuth Keycloak Auth0 Okta
Zero Dependencies PostgreSQL only Multi-service N/A (SaaS) N/A (SaaS)
SCIM v2 Provisioning Included Plugin Enterprise Extra cost
Self-Hosted Option €995/year Free (complex) No No
Modern Admin UI Next.js 15 Legacy Good Good
Memory Safe Rust Java N/A N/A
Memory Footprint ~50MB ~500MB+ N/A N/A
Cost (1,000 users) €95/mo Free (ops cost) ~$500-1,500/mo ~$2,000+/mo

The Logical Choice: Enterprise features at a fraction of the cost.

View Full Pricing

Security Built on Logic, Not Fear

Don't build your security on fear. Build it on logic. ZenoAuth is the rational foundation for your entire identity infrastructure.

🔐

Modern Cryptography

Ed25519 for JWT signatures, Argon2 for password hashing. Industry-leading cryptographic standards with future-proof algorithms.

🛡️

Zero-Trust Architecture

Every request is verified, every token is validated. Rate limiting, brute force protection, and comprehensive audit logging are built-in.

📊

Complete Audit Trail

Every authentication event, configuration change, and admin action is logged with correlation IDs for security incident analysis.

⚖️

Compliance Ready

GDPR, SOC2, and enterprise compliance features built-in. Data retention policies, user consent management, and audit exports.

Security Documentation Compliance Guide

Control What Matters

Join enterprises who've chosen the logical approach to authentication. Start your free trial today or talk to our team about the right deployment for you.

Start Free Trial Contact Sales

14-day free trial · No credit card required · Cancel anytime