Keycloak Alternatives
Keycloak is described as 'Open Source Identity and Access Management for modern Applications and Services' and is a identity management tool in the network & admin category. There are more than 50 alternatives to Keycloak for a variety of platforms, including Web-based, Self-Hosted, SaaS, Linux and Windows apps. The best Keycloak alternative is VoidAuth, which is both free and Open Source. Other great apps like Keycloak are authentik, ZITADEL , Authelia and Hanko.
Alternatives list
Auth.js is a runtime agnostic library based on standard Web APIs that integrates deeply with multiple modern JavaScript frameworks to provide an authentication experience that’s simple to get started with, easy to extend, and always private and secure!
Cost / License
- Free
- Open Source (ISC)
Platforms
- Self-Hosted
- npm
- Docker
- Node.JS
PropelAuth is the complete solution for multi-tenant authentication and authorization. Invite flows, organization management, RBAC, advanced security features, SAML, SCIM and more.



Corbado helps SaaS and e-commerce companies offer passkey logins to their end customers to optimize conversion rates, increase IT security and improve user experience.
Cost / License
- Free
- Proprietary
Platforms
- Online
- Android
- iPhone
- Software as a Service (SaaS)

DID is an OAuth Identity Provider, that authenticates users by verifying access to either an email address or securely stored private key.
Cost / License
- Freemium
- Proprietary
Platforms
- Software as a Service (SaaS)


+2
An open-source UI-first Identity and Access Management (IAM) / Single-Sign-On (SSO) platform with web UI supporting OAuth 2.0, OIDC, SAML, CAS, LDAP, SCIM, WebAuthn, TOTP, MFA, Face ID, RADIUS, Google Workspace, Active Directory and Kerberos.
Cost / License
- Free
- Open Source (Apache-2.0)
Platforms
- Self-Hosted
UniFi Identity (IDentity) or UID is an Identity-as-a-Service (IDaaS) platform that provides Cloud-based identity authentication and management services to enterprises.


+2
MojoAuth is the safest passwordless authentication solution that enables your users to login seamlessly with an email OTP or magic link or WebAuthn, which in turn provides stronger security to your business.
Cost / License
- Free
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)


+2
Imprivata (NYSE:IMPR) is a leading provider of authentication and access management solutions for the healthcare industry. Imprivata’s single sign-on, authentication management and secure communications solutions enable fast, secure and more efficient access to healthcare...
Cost / License
- Paid
- Proprietary
Platforms
- iPhone
- iPad


+3
Cryptr is a plug-and-play B2B authentication platform that allows SaaS to manage and deploy all their authentication strategies like Single Sign On, automated user provisioning with Directory Sync, TOTP, magic link and much more with just a few lines of code.

A specialized extension of UCS for the education sector, providing centralized identity & access management, device & user management, and integration of school and cloud services via a web portal.
Cost / License
- Freemium
- Open Source (AGPL-3.0)
Application types
Platforms
- Online
- Self-Hosted
- Kubernetes
- Software as a Service (SaaS)


+9
Engity offers European SMEs, start-ups and grown-ups a fully scalable, managed & flexibly customizable Identity & Access Management solution. By delivering all services out of European data centers, Engity also can ensure full compliance with European data protection...
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Software as a Service (SaaS)



































