Software Alternatives, Accelerators & Startups

FreeRadius

FreeRADIUS is responsible for authenticating one third of all users on the Internet.

Some of the top features or benefits of FreeRadius are: Open Source, High Performance, Extensive Protocol Support, Customizability, and Community Support. You can visit the info page to learn more.

Best FreeRadius Alternatives & Competitors in 2025

The best FreeRadius alternatives based on verified products, community votes, reviews and other factors.
Filter: 12 Open-Source Alternatives. Latest update:

  1. 16

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

    Open Source

    /keycloak-alternatives
  2. 14

    Auth0 is a program for people to get authentication and authorization services for their own business use.

    Open Source

    /auth0-alternatives
  3. Verify your customers in under 15 seconds anywhere in the world with a cutting-edge SaaS & API platform for Identity Verification and AML/KYC compliance.

    Try for free freemium $0.1 (per credit)

    Try for free
  4. PacketFence is a Free and Open Source network access control (NAC) system.

    Open Source

    /packetfence-alternatives
  5. Enterprise-grade identity management for all your apps, users & devices

    /okta-alternatives
  6. FusionAuth is a CIAM platform that is 100% free for unlimited users.

    Open Source freemium

    /fusionauth-alternatives
  7. standards based, open source software for web single sign-on across or within organizational...

    /shibboleth-alternatives
  8. Cisco NAC Appliance, formerly known as Cisco Clean Access, is a network admission control (NAC)...

    /cisco-nac-appliance-alternatives
  9. Amazon Cognito lets you add user sign-up, sign-in, and access control to your web and mobile apps quickly and easily. It scales to millions of users and supports sign-in with social identity providers and enterprise identity providers via SAML 2.0.

    /amazon-cognito-alternatives
  10. Foxpass manages users, groups, and SSH keys (plus a LDAP and RADIUS interfaces) to increase an organization's server and network security.

    /foxpass-alternatives
  11. idblender is a platform that provides strong access security to help you protect your business.

    /idblender-alternatives
  12. JSON Web Tokens are an open, industry standard RFC 7519 method for representing claims securely between two parties.

    Open Source

    /json-web-token-alternatives
  13. Portnox CORE offers next-gen on-premise security for all network access layers, including wireless, VPN, wired, virtual & cloud. Find out how Portnox is cutting to the CORE of network security.

    /portnox-core-alternatives
  14. Cove is your Safe Space Online. It's an Ultra Secure App for End-to-End Encrypted Data Storage, Sharing & Communication. Fight Identity Fraud with Privacy and Military-Grade Security.

    /cove-identity-app-alternatives
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