Logto helps you build the sign-in, auth, and user identity within minutes. We provide an OIDC-based identity service and the end-user experience with username, phone number, email, and social sign-in, for web and native apps.
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Open Source Keycloak Alternatives
The best open source alternative to Keycloak is VoidAuth. If that doesn't suit you, our users have ranked more than 50 alternatives to Keycloak and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Keycloak are authentik, Authelia, ZITADEL and Hanko.
Alternatives list
38 Pocket ID alternativesThe goal of Pocket ID is to be a simple and easy-to-use. There are other self-hosted OIDC providers like Keycloak or ORY Hydra but they are often too complex for simple use cases.
Cost / License
- Free
- Open Source (BSD-2-Clause)
Platforms
- Self-Hosted
- Docker
17 Pomerium alternativesPomerium is an identity and context-aware proxy that enables secure access to applications without a client. Pomerium provides a standardized interface to add access control to applications regardless of whether the application itself has authorization or authentication baked-in.
Your data, your control. Fully open source, authentication and authorization. No lock-ins. Deployment in Railway.app | Heroku in 120 seconds || Spin a docker image as a micro-service in your infra. Built in login page and Admin panel out of the box.
19 FreeIPA alternativesFreeIPA is an integrated security information management solution combining Linux (Fedora), 389 Directory Server, MIT Kerberos, NTP, DNS, Dogtag (Certificate System). It consists of a web interface and command-line administration tools.
Cost / License
- Free
- Open Source
Platforms
- Linux
The Gluu Server is a container distribution of free open source software (FOSS) for identity and access management (IAM). SaaS, custom, open source and commercial web and mobile applications can leverage a Gluu Server for user authentication, identity information, and policy...
Nubus is a modular open-source solution for centralized identity & access management, providing secure user management, role-based access control, and Single Sign-On (SSO) via a central web portal.
Cost / License
- Freemium
- Open Source (AGPL-3.0)
Application type
Platforms
- Online
- Self-Hosted
- Kubernetes
- Software as a Service (SaaS)
63 Ory alternativesOry builds cloud-native authentication (login), authorization (permission), delegation (OAuth2, OpenID Connect), and user management software. You can deploy what you need yourself or use the Ory Network and get started in minutes.
Cost / License
- Freemium
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- iPad
- Self-Hosted
- Software as a Service (SaaS)
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- Online
- Self-Hosted
Cost / License
- Free
- Open Source
Platforms
- Online
Cost / License
- Free
- Open Source
Platforms
- Online
- Ruby
22 FreeRadius alternativesFreeRADIUS is responsible for authenticating one third of all users on the Internet. Welcome to the FreeRADIUS project, the open source implementation of RADIUS, an IETF protocol for AAA (Authorisation, Authentication, and Accounting).
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- Self-Hosted
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