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Best Self-Hosted Okta Alternatives in 2026

Okta is an identity and access management platform providing SSO, multi-factor authentication, and user lifecycle management. Plans start at $3000/mo.

25 Self-Hosted Alternatives to Okta

KeyCloak

33K

Open source identity and access management. Add authentication to applications and secure services with minimum effort.

security Apache-2.0

Better Auth

27K

TypeScript-first authentication framework with 50+ plugins covering passkeys, multi-tenancy, SSO, and MFA — configured in a single auth.ts file.

security MIT

Authelia

27K

Open-source IAM platform and OpenID Certified OpenID Connect 1.0 provider. Modern, flexible authentication and authorization.

security Apache-2.0

Authentik

21K

Authentik is a self-hosted authentication & SSO tool with support for Authentication, Identity Management, security.

security

ORY

17K

Ory is a certified and battle-tested identity solution backed by a large open source community and trusted by Fortune 500 companies

security Apache-2.0

Supertokens

15K

Open Source User Authentication. Build fast, maintain control, with reasonable pricing

security

Ory

14K

Ory handles certified and battle-tested identity solution backed by a large community and trusted by Fortune as a self-hosted solution.

security Apache-2.0

Zitadel

13K

Zitadel handles provides a comprehensive identity management solution as a self-hosted solution.

security AGPL-3.0

Casdoor

13K

Casdoor handles UI-first identity access management as a self-hosted solution.

security Apache-2.0

Logto

12K

Logto lets you run identity solution offering customizable login experiences entirely on your own server.

security MPL-2.0

Hanko

8.9K

Hanko lets you run streamline user authentication entirely on your own server.

security

Pocket ID

7.2K

For authentication & SSO, Pocket ID is a self-hosted solution that provides simple OIDC authentication provider.

security BSD-2-Clause

Stack Auth

6.7K

Stack Auth gives you provides secure authentication, authorization, and user management for developers in just 5 minutes on your own infrastructure.

security

LLDAP

6.1K

LLDAP gives you lightweight LDAP implementation on your own infrastructure.

security GPL-3.0

Permify

5.8K

Permify is a self-hosted cybersecurity tools tool that provides authorization service for implementing fine-grained access controls. Centralized.

security AGPL-3.0

Kanidm

4.7K

For authentication & SSO, Kanidm is a self-hosted solution that provides modern and simple identity management platform.

security MPL-2.0

Cerbos

4.3K

Cerbos is a self-hosted authentication & SSO replacement for AWS Cognito, Auth0, and more.

security Apache-2.0

Defguard

2.7K

For authentication & SSO, Defguard is a self-hosted solution that provides enterprise-grade VPN solution combining WireGuard.

security

Authgear

1.5K

Authgear gives you managed authentication platform on your own infrastructure.

security Apache-2.0

Tesseral

1.1K

Released under MIT, Tesseral provides complete B2B authentication solution on self-hosted infrastructure.

security MIT

Rauthy

1K

Released under Apache-2.0, Rauthy provides lightweight and simple identity provider on self-hosted infrastructure.

security Apache-2.0

Fief

728

Self-hosted security & authentication tool that provides user authentication management.

security

AuthPortal

90

AuthPortal is a self-hosted authentication & SSO tool that provides authentication gateway for Plex, Jellyfin, or Emby.

security GPL-3.0

Kontoj

8

Kontoj gives you tool for creating account credentials for multiple services via JSON on your own infrastructure.

security MIT

FusionAuth

FusionAuth lets you run authentication and user management entirely on your own server.

security Proprietary

Why Look for Okta Alternatives?

Okta is an identity and access management platform providing SSO, multi-factor authentication, and user lifecycle management. Plans start at $3000/mo.

Pricing

Here’s what Okta charges for its plans:

Customize your base suite --- $6/user/month

  • Okta Platform
  • Auth0 Platform
  • Workforce Identity
  • Customer Identity

Starter --- $6/user/month

Self-hosted alternatives eliminate these recurring costs entirely. You pay only for your own infrastructure.

25 Best Open-Source Alternatives to Okta

Hanko

Secure, scalable, and customizable authentication solution for developers. — 8,868 GitHub stars. Licensed under Open Source.

Read full Hanko review

Better Auth

A comprehensive authentication framework offering email/password, social sign-on, two-factor auth, and multi-tenant support with full TypeScript integration. — 27,214 GitHub stars. Licensed under MIT.

Read full Better Auth review

KeyCloak

Secure applications with minimal effort. — 33,366 GitHub stars. Licensed under Apache-2.0.

Read full KeyCloak review

Authentik

Open-source Identity Provider with flexibility. — 20,524 GitHub stars. Licensed under Custom.

Read full Authentik review

Supertokens

Build fast. Maintain control. Save budget. — 14,966 GitHub stars. Licensed under Open Source.

Read full Supertokens review

Zitadel

Streamline app development with our identity suite. — 13,266 GitHub stars. Licensed under AGPL-3.0.

Read full Zitadel review

ORY

Ory: Modular IAM with unmatched UX. — 16,997 GitHub stars. Licensed under Apache-2.0.

Read full ORY review

Logto

Identity infrastructure for developers — 11,704 GitHub stars. Licensed under MPL-2.0.

Read full Logto review

Stack Auth

Stack Auth provides secure authentication, authorization, and user management for developers in just 5 minutes. — 6,737 GitHub stars. Licensed under Open Source.

Read full Stack Auth review

Permify

Open-source authorization service for implementing fine-grained access controls. Centralized, scalable solution supporting RBAC, ABAC and ReBAC with Google Zanzibar-inspired architecture. — 5,830 GitHub stars. Licensed under AGPL-3.0.

Read full Permify review

Cerbos

Externalized, policy-based, runtime authorization for your applications. — 4,263 GitHub stars. Licensed under Apache-2.0.

Read full Cerbos review

Defguard

Enterprise, fast, secure VPN & SSO platform with support for hardware keys and 2FA/MFA — 2,644 GitHub stars. Licensed under Custom.

Read full Defguard review

Authgear

Turnkey solution for consumer authentication needs — 1,518 GitHub stars. Licensed under Apache-2.0.

Read full Authgear review

Tesseral

Complete B2B authentication solution with SSO, role management, API security, and pre-built UI components. Ship enterprise-grade auth in just a few lines of code. — 1,116 GitHub stars. Licensed under MIT.

Read full Tesseral review

Authelia

Open-source SSO and MFA server. — 27,221 GitHub stars. Licensed under Apache-2.0.

Read full Authelia review

Ory

Ory is a certified and battle-tested identity solution backed by a large open source community and trusted by Fortune 500 companies. — 13,533 GitHub stars. Licensed under Apache-2.0.

Read full Ory review

Casdoor

Open source, UI-first identity access management — 13,170 GitHub stars. Licensed under Apache-2.0.

Read full Casdoor review

Pocket ID

Simple OIDC authentication provider — 7,117 GitHub stars. Licensed under BSD-2-Clause.

Read full Pocket ID review

LLDAP

Lightweight LDAP implementation — 6,097 GitHub stars. Licensed under GPL-3.0.

Read full LLDAP review

Kanidm

Modern and simple identity management platform — 4,692 GitHub stars. Licensed under MPL-2.0.

Read full Kanidm review

Rauthy

Lightweight and simple identity provider — 1,014 GitHub stars. Licensed under Apache-2.0.

Read full Rauthy review

Fief

Open-source user authentication management. — 727 GitHub stars. Licensed under Open Source.

Read full Fief review

AuthPortal

Authentication gateway for Plex, Jellyfin, or Emby — 90 GitHub stars. Licensed under GPL-3.0.

Read full AuthPortal review

Kontoj

Tool for creating account credentials for multiple services via JSON — 8 GitHub stars. Licensed under MIT.

Read full Kontoj review

FusionAuth

Authentication and user management. Licensed under Proprietary.

Read full FusionAuth review

Why Self-Host Instead of Okta?

  • Data ownership. Your data stays on your server, not on Okta’s infrastructure.
  • Predictable costs. Pay a fixed VPS cost instead of growing per-user or per-usage fees.
  • No vendor lock-in. Export and migrate your data anytime. You control the database.
  • GDPR and compliance. Hosting your own tools simplifies data residency and compliance requirements.

How much can you save?

1100

Okta (Customer Identity)

$3,000/mo

Billed monthly

$36,000/year

KeyCloak (self-hosted)

$10/mo

VPS hosting only. $0 per-user fees.

$320 year 1 (incl. $200 setup)

Your annual savings

$35,680

Year 1 (after setup cost). Year 2+: $35,880/year (100% less).

That's $2,990 saved every month.

KeyCloak runs on a $10/mo VPS with unlimited users. Setup by upready.dev starts at $200 (one-time). Okta pricing as of March 2026.

Why teams switch from Okta

  • Data ownership. Your data stays on your server -- not on Okta's infrastructure.
  • Predictable costs. Pay a fixed VPS cost instead of growing per-user or per-usage fees.
  • No vendor lock-in. Export and migrate your data anytime. You control the database.
  • GDPR and compliance. Hosting your own tools simplifies data residency and compliance requirements.

Head-to-Head Comparisons

Authelia vs Casdoor

Both are security tools. Authelia has 4 unique features, Casdoor has 2.

Authelia vs Ory

Both are security tools. Authelia has 4 unique features, Ory has 2.

Authelia vs Teleport

Both are security tools. Authelia has 4 unique features, Teleport has 4.

Authelia vs Authentik

Both are security tools. Authelia has 3 unique features, Authentik has 1.

Authelia vs ORY

Both are security tools. Authelia has 4 unique features, ORY has 2.

Authelia vs Vaultwarden

Both are security tools. Authelia has 5 unique features, Vaultwarden has 3.

Authentik vs Casdoor

Both are security tools. Authentik has 2 unique features, Casdoor has 2.

Authelia vs VoidAuth

Both are security tools. Authelia has 3 unique features, VoidAuth has 1.

Authentik vs KeyCloak

Keycloak for enterprise environments that need Java ecosystem compatibility and battle-tested production reliability. Authentik for modern self-hosters who want an easier setup with a beautiful UI and proxy-based authentication.

Authentik vs Vaultwarden

Both are security tools. Authentik has 4 unique features, Vaultwarden has 4.

Casdoor vs ORY

Both are security tools. Casdoor has 2 unique features, ORY has 2.

Hanko vs Vaultwarden

Both are security tools. Hanko has 3 unique features, Vaultwarden has 3.

Infisical Community Edition vs Ory

Both are security tools. Infisical Community Edition has 7 unique features, Ory has 1.

Infisical Community Edition vs ORY

Both are security tools. Infisical Community Edition has 7 unique features, ORY has 1.

Logto vs Vaultwarden

Both are security tools. Logto has 7 unique features, Vaultwarden has 2.

Logto vs Supertokens

Both are security tools. Logto has 3 unique features, Supertokens has 0.

Ory vs Teleport

Both are security tools. Ory has 0 unique features, Teleport has 2.

ORY vs Teleport

Both are security tools. ORY has 0 unique features, Teleport has 2.

ORY vs Vaultwarden

Both are security tools. ORY has 4 unique features, Vaultwarden has 4.

Supertokens vs Vaultwarden

Both are security tools. Supertokens has 5 unique features, Vaultwarden has 3.

Vaultwarden vs Zitadel

Both are security tools. Vaultwarden has 2 unique features, Zitadel has 12.

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