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 Online / Web-based, Self-Hosted solutions, Linux, Windows and Mac. The best alternative is LemonLDAP::NG, which is both free and Open Source. Other great apps like Keycloak are Authelia, Auth0, FreeIPA and FusionAuth.

Keycloak alternatives are mainly Identity Management Tools but may also be Reverse Proxy Servers. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Keycloak.

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Keycloak

Free • Open Source
Identity Management Tool

Linux
Self-Hosted

Open Source Identity and Access Management for modern Applications and Services.

Learn more about Keycloak

Logto
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Free • Open Source
Identity Management Tool
Self-Hosted
41 alternatives to Logto
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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Logto Features
1. Dark ModeLogto supports dark mode for comfortable usage in low light conditions.
User Management
Passwordless
OAUTH
HelloID
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No
Paid • Proprietary
Identity Management Tool
Mac
Android
iPhone
Chrome OS
32 alternatives to HelloID
HelloID is a cloud-based Identity & Access Management (IAM) solution. It has functionality that includes automated self service, provisioning, password reset, among other modules.
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HelloID Features
SAML Single Sign-On
Single Sign-On
Cloud based
Automated provisioning
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Connect2id Server
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No
Paid • Proprietary
Online
Self-Hosted
11 alternatives to Connect2id Server
OpenID Connect / OAuth 2 server for single sign-on, identity provision and federation, and securing web APIs with access tokens. Supports profiles for fintech applications, eHealth, eGovernment and others.
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Connect2id Server Features
Single Sign-On
Federation
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IdentityServer
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No
Freemium • Open Source
Self-Hosted
.NET Framework
10 alternatives to IdentityServer
An open-source, standards-compliant, and flexible OpenID Connect and OAuth 2.0 framework for ASP.NET Core.

IdentityServer has no features, suggest some!
Frontegg
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No
Free • Open Source
Mac
Windows
Online
Software as a Service (SaaS)
14 alternatives to Frontegg
Frontegg is a developer platform that enables product-led-growth through a customer-facing user-management interface embedded seamlessly within any product.
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Frontegg Features
Reporting
User Management
Single Sign-On
Slack integration
Multi-Factor Authentication (MFA)
Team management
SLA
Login
WebHook Integration
Hanko
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No
Free • Open Source
Identity Management Tool
Self-Hosted
Software as a Service (SaaS)
Online
19 alternatives to Hanko
Hanko is an open source authentication and user management solution that takes you on the journey beyond passwords. For better security, higher conversion rates, and happier users.
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Hanko Features
1. Biometric AuthenticationLog in or unlock your device using your fingerprint or face recognition
2. Two-factor AuthenticationHanko supports two-factor authentication (2FA).
Passwordless
Login
User Management
Hanko vs Keycloak opinions
pros, cons and recent comments
SebL
Open source, simple component-based integrations, and passkeys - what's not to like?
Positive comment•
0
openNAC
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No
Free • Open Source
Mac
Windows
Linux
Self-Hosted
13 alternatives to openNAC
openNAC is an opensource Network Access Control for corporate LAN / WAN environments. It enables authentication, authorization and audit policy-based all access to network. It supports diferent network vendors like Cisco, Alcatel, 3Com or Extreme Networks, and different clients...
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openNAC Features
NAC
Userfront
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No
Paid • Proprietary
Online
Software as a Service (SaaS)
16 alternatives to Userfront
Userfront makes it easy to add authentication, access control, SSO, and multi-tenancy to any web application.
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Userfront Features
Single Sign-On
Access Control
Multi-Tenant
Sawo Labs
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Yes
No
Freemium • Proprietary
Online
Software as a Service (SaaS)
9 alternatives to Sawo Labs
SAWO is an authentication solution which helps websites and apps onboard user without passwords and OTPs thus reducing bounce rate and increasing conversion.
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Sawo Labs Features
1. Biometric AuthenticationLog in or unlock your device using your fingerprint or face recognition
Passwordless
Multi-Factor Authentication (MFA)
10Duke Identity Bridge
Do you think this is a good alternative?
Yes
No
Paid • Proprietary
Identity Management Tool
Mac
Windows
Linux
Online
Android
iPhone
Chrome OS
BSD
Windows Phone
Self-Hosted
25 alternatives to 10Duke Identity Bridge
Single Sign-On for your employees to help them get their job done more efficiently; it also helps your company act more securely, by providing a single point of provisioning and deprovisioning.
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10Duke Identity Bridge Features
Multi-Factor Authentication (MFA)
Single Sign-On
Access Control