The Modern Identity Platform for Multi-Tenant SaaS
Citadel IAM provides a powerful, developer-friendly platform to secure your applications, manage enterprise customers, and build custom identity workflows.
Launch Your Platform in Minutes
A clear path from idea to a fully-managed identity solution.
Register Your App
Sign up and create your first organization to get access to your dashboard and portal.
Configure & Brand
Set up custom domains, branded emails, and SAML applications for your tenants.
Invite & Go Live
Invite internal and external users, manage roles, and let Citadel handle the rest.
The Complete B2B Identity Toolkit
Everything you need to manage identity, without the complexity.
Multi-Tenant Architecture
Manage multiple customer organizations from a single, secure Firebase project, with complete data isolation.
Isolated External Users
Provide secure, branded portals for external users with session isolation between organizations.
Custom Domains
Allow enterprise customers to use their own domains for their external portals, with automated SSL.
Branded Emails & UI
Customize the look-and-feel of portals and send emails from your customers' own domains (with DKIM/SPF).
SAML Single Sign-On (SSO)
Integrate with enterprise applications using SAML for seamless and secure access control.
AI-Powered Assistance
Leverage Gemini to power smart features like role suggestions and dynamic UI widget generation.
Comprehensive Docs
Access detailed public documentation to get started and manage your implementation.
Flexible Pricing for Teams of All Sizes
Start for free and scale as you grow. No hidden fees.
- Up to 10 users
- 1 Organization
- 1 Application (SSO)
- Community Support
- Unlimited users
- Up to 5 Organizations
- AI Role Suggestions
- Customizable Portal
- Priority Email Support
- Unlimited Organizations
- Custom Domains
- Branded Emails
- SAML & SCIM Provisioning
- Dedicated Support