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
33KOpen source identity and access management. Add authentication to applications and secure services with minimum effort.
Better Auth
27KTypeScript-first authentication framework with 50+ plugins covering passkeys, multi-tenancy, SSO, and MFA — configured in a single auth.ts file.
Authelia
27KOpen-source IAM platform and OpenID Certified OpenID Connect 1.0 provider. Modern, flexible authentication and authorization.
Authentik
21KAuthentik is a self-hosted authentication & SSO tool with support for Authentication, Identity Management, security.
ORY
17KOry is a certified and battle-tested identity solution backed by a large open source community and trusted by Fortune 500 companies
Supertokens
15KOpen Source User Authentication. Build fast, maintain control, with reasonable pricing
Ory
14KOry handles certified and battle-tested identity solution backed by a large community and trusted by Fortune as a self-hosted solution.
Zitadel
13KZitadel handles provides a comprehensive identity management solution as a self-hosted solution.
Casdoor
13KCasdoor handles UI-first identity access management as a self-hosted solution.
Logto
12KLogto lets you run identity solution offering customizable login experiences entirely on your own server.
Hanko
8.9KHanko lets you run streamline user authentication entirely on your own server.
Pocket ID
7.2KFor authentication & SSO, Pocket ID is a self-hosted solution that provides simple OIDC authentication provider.
Stack Auth
6.7KStack Auth gives you provides secure authentication, authorization, and user management for developers in just 5 minutes on your own infrastructure.
LLDAP
6.1KLLDAP gives you lightweight LDAP implementation on your own infrastructure.
Permify
5.8KPermify is a self-hosted cybersecurity tools tool that provides authorization service for implementing fine-grained access controls. Centralized.
Kanidm
4.7KFor authentication & SSO, Kanidm is a self-hosted solution that provides modern and simple identity management platform.
Cerbos
4.3KCerbos is a self-hosted authentication & SSO replacement for AWS Cognito, Auth0, and more.
Defguard
2.7KFor authentication & SSO, Defguard is a self-hosted solution that provides enterprise-grade VPN solution combining WireGuard.
Authgear
1.5KAuthgear gives you managed authentication platform on your own infrastructure.
Tesseral
1.1KReleased under MIT, Tesseral provides complete B2B authentication solution on self-hosted infrastructure.
Rauthy
1KReleased under Apache-2.0, Rauthy provides lightweight and simple identity provider on self-hosted infrastructure.
Fief
728Self-hosted security & authentication tool that provides user authentication management.
AuthPortal
90AuthPortal is a self-hosted authentication & SSO tool that provides authentication gateway for Plex, Jellyfin, or Emby.
Kontoj
8Kontoj gives you tool for creating account credentials for multiple services via JSON on your own infrastructure.
FusionAuth
FusionAuth lets you run authentication and user management entirely on your own server.
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.
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.
KeyCloak
Secure applications with minimal effort. — 33,366 GitHub stars. Licensed under Apache-2.0.
Authentik
Open-source Identity Provider with flexibility. — 20,524 GitHub stars. Licensed under Custom.
Supertokens
Build fast. Maintain control. Save budget. — 14,966 GitHub stars. Licensed under Open Source.
Zitadel
Streamline app development with our identity suite. — 13,266 GitHub stars. Licensed under AGPL-3.0.
ORY
Ory: Modular IAM with unmatched UX. — 16,997 GitHub stars. Licensed under Apache-2.0.
Logto
Identity infrastructure for developers — 11,704 GitHub stars. Licensed under MPL-2.0.
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.
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.
Cerbos
Externalized, policy-based, runtime authorization for your applications. — 4,263 GitHub stars. Licensed under Apache-2.0.
Defguard
Enterprise, fast, secure VPN & SSO platform with support for hardware keys and 2FA/MFA — 2,644 GitHub stars. Licensed under Custom.
Authgear
Turnkey solution for consumer authentication needs — 1,518 GitHub stars. Licensed under Apache-2.0.
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.
Authelia
Open-source SSO and MFA server. — 27,221 GitHub stars. Licensed under Apache-2.0.
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.
Casdoor
Open source, UI-first identity access management — 13,170 GitHub stars. Licensed under Apache-2.0.
Pocket ID
Simple OIDC authentication provider — 7,117 GitHub stars. Licensed under BSD-2-Clause.
LLDAP
Lightweight LDAP implementation — 6,097 GitHub stars. Licensed under GPL-3.0.
Kanidm
Modern and simple identity management platform — 4,692 GitHub stars. Licensed under MPL-2.0.
Rauthy
Lightweight and simple identity provider — 1,014 GitHub stars. Licensed under Apache-2.0.
Fief
Open-source user authentication management. — 727 GitHub stars. Licensed under Open Source.
AuthPortal
Authentication gateway for Plex, Jellyfin, or Emby — 90 GitHub stars. Licensed under GPL-3.0.
Kontoj
Tool for creating account credentials for multiple services via JSON — 8 GitHub stars. Licensed under MIT.
FusionAuth
Authentication and user management. Licensed under Proprietary.
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?
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
Both are security tools. Authelia has 4 unique features, Casdoor has 2.
Both are security tools. Authelia has 4 unique features, Ory has 2.
Both are security tools. Authelia has 4 unique features, Teleport has 4.
Both are security tools. Authelia has 3 unique features, Authentik has 1.
Both are security tools. Authelia has 4 unique features, ORY has 2.
Both are security tools. Authelia has 5 unique features, Vaultwarden has 3.
Both are security tools. Authentik has 2 unique features, Casdoor has 2.
Both are security tools. Authelia has 3 unique features, VoidAuth has 1.
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.
Both are security tools. Authentik has 4 unique features, Vaultwarden has 4.
Both are security tools. Casdoor has 2 unique features, ORY has 2.
Both are security tools. Hanko has 3 unique features, Vaultwarden has 3.
Both are security tools. Infisical Community Edition has 7 unique features, Ory has 1.
Both are security tools. Infisical Community Edition has 7 unique features, ORY has 1.
Both are security tools. Logto has 7 unique features, Vaultwarden has 2.
Both are security tools. Logto has 3 unique features, Supertokens has 0.
Both are security tools. Ory has 0 unique features, Teleport has 2.
Both are security tools. ORY has 0 unique features, Teleport has 2.
Both are security tools. ORY has 4 unique features, Vaultwarden has 4.
Both are security tools. Supertokens has 5 unique features, Vaultwarden has 3.
Both are security tools. Vaultwarden has 2 unique features, Zitadel has 12.
Browse more Security & Authentication tools
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