IdentityServer

Build identity and access control solutions for modern applications.

Published by Duende Software
Distributed by ComponentSource since 2025

Prices from: $ 5,635.00 Version: v8.0.2 NEW Updated: Jun 16, 2026

Screenshot of IdentityServer

IdentityServer Licensing

If you need to discuss your licensing requirements for IdentityServer, please contact our Duende Software licensing specialists.

IdentityServer is available in 4 editions:

  • Lite: For small teams shipping a focused product.
  • Standard: For growing teams managing multiple applications in production.
  • Advanced: For organizations with advanced architectures and technical demands.
  • Custom: For enterprises needing unlimited scale and enhanced support.
  Lite Standard Advanced Custom
# of Deployments 1 1 2 Up to Unlimited
# of Client IDs/Connected Apps 2 10 30 Up to Unlimited
# of BFF Front-Ends 2 10 30 Up to Unlimited
User Management Users 10,000 100,000 500,000 Up to Unlimited
Core Protocol Support • • • •
Extended Protocol Support   • • •
Server-Side Sessions & Session Coordination   • • •
Dynamic Auth Providers     • •
Support
Annual Priority Escalations Community 2 4 Up to Unlimited
Expert SLA     2 Business Days 1 Business Day
Annual Architectural Review and Code Validation       •
Duende Open Source Support       •
Dedicated Technical Account Manager       •
Add-ons
SAML   Add-on • •
Automatic Key Management   Add-on • •
Financial Grade Security and Conformance (FGSC)   Add-on Add-on Add-on
Multi-Issuer     Add-on Add-on
Additional User Management Users   Scale-based Scale-based Up to Unlimited
Additional BFF Front-Ends   Scale-based Scale-based Up to Unlimited
Redistribution
Redistribution Rights Scale-based Scale-based Scale-based Scale-based

User Management (Add-on)
A user store, built for what’s next. A first-party, .NET SDK for user management, profiles, authentication, and lifecycle management tightly integrated with Duende IdentityServer. Passwords, MFA, and passkeys are built in.

Automatic Key Management (Add-on)
Eliminate one of the most common and most preventable causes of identity infrastructure outages. Automated lifecycle management for signing and validation keys: generation, rotation, propagation, and retirement. Native to IdentityServer. No external tooling. No manual processes.

SAML (Add-on)
Native SAML 2.0 in both directions. Provide SAML SSO to downstream partners and accept SAML assertions from upstream enterprise IdPs, all from the IdentityServer your team already controls.

Financial-Grade Security & Conformance (Add-on)
Validate your existing Duende IdentityServer configuration against FAPI 2.0 and OAuth 2.1 requirements and produce an audit-supporting conformance report with remediation guidance.

Multi-Issuer (Add-on)
Enables a single Duende IdentityServer deployment to serve multiple issuer URLs. Tokens carry the iss claim that matches the URL used to obtain them, in full compliance with OpenID Connect specification.

Redistribution Rights (Add-on)
Include IdentityServer as an integrated component of a product that you redistribute to your customers or third parties.

License Agreements