Best Keycloak alternatives in 2026
The best Keycloak alternatives in 2026 are Okta, Auth0, Cloudflare. Bitwarden is the strongest free option.
Why people look for Keycloak alternatives
- Operationally complex
- UI and theming are dated
- Upgrades require care
- Scaling needs expertise
- Keycloak pricing model: Open source.
Best Keycloak alternative by need
| # | Tool | Pricing | Starts at | Best for | Platforms | Votes |
|---|---|---|---|---|---|---|
| 1 | Okta Enterprise identity platform for SSO, MFA and user lifecycle | Paid | $6/mo | Enterprise, Small businesses, Developers | web, macos, windows, ios, android | 0 |
| 2 | Auth0 Identity platform for applications | Freemium | $35/mo | Developers, Enterprise | web | 0 |
| 3 | Cloudflare CDN, DNS, WAF and edge platform | Freemium | $5/mo | Developers, Enterprise | web | 0 |
| 4 | Dynatrace AI-driven observability and app security for large cloud estates | Paid | — | Enterprise, Developers | web | 0 |
| 5 | GitLab DevSecOps platform with Git hosting, CI/CD, security scans and AI | Freemium | $29/mo | Developers, Enterprise, Small businesses | web, linux | 0 |
| 6 | Invicti Proof-based DAST and AppSec platform for web apps and APIs | Paid | — | Enterprise, Developers | web, windows | 0 |
| 7 | Bitwarden Open-source password manager | Open source | $2/mo | Freelancers, Developers, Small businesses | web, macos, windows, linux, ios, android | 0 |
| 8 | Better Auth Framework-agnostic TypeScript authentication | Open source | $20/mo | Developers | web | 0 |
| 9 | 1Password Password manager for people and teams | Paid | $4/mo | Small businesses, Enterprise, Freelancers | web, macos, windows, linux, ios, android | 0 |
| 10 | Acronis Backup, disaster recovery and endpoint security for MSPs and PCs | Paid | — | Small businesses, Enterprise, Agencies | web, windows, macos, linux, ios, android | 0 |
10 Keycloak alternatives compared
- 1
Okta
Enterprise identity platform for SSO, MFA and user lifecycle
Best for: Mid-sized and large companies with many SaaS apps that need central SSO, MFA and automated joiner, mover and leaver processes.
Paid · $6Keycloak vs Okta - 2
Auth0
Identity platform for applications
Best for: Companies with enterprise SSO requirements or large consumer user bases.
- 3
Cloudflare
CDN, DNS, WAF and edge platform
Best for: Anyone running a website, and developers who want edge compute and cheap storage.
- 4
Dynatrace
AI-driven observability and app security for large cloud estates
Best for: Large enterprises running complex hybrid or Kubernetes environments that want automatic instrumentation and AI root-cause analysis.
- 5
GitLab
DevSecOps platform with Git hosting, CI/CD, security scans and AI
Best for: Engineering teams that want source control, CI/CD and security scanning in one platform, with a self-hosting option.
- 6
Invicti
Proof-based DAST and AppSec platform for web apps and APIs
Best for: Enterprise security teams that need accurate, automated DAST and API testing across a large web application portfolio.
- 7
Bitwarden
Open-source password manager
Best for: Individuals and businesses who want solid, audited security at the lowest cost.
- 8
Better Auth
Framework-agnostic TypeScript authentication
Best for: TypeScript developers who want complete ownership and flexibility without paying per user.
- 9
1Password
Password manager for people and teams
Best for: Businesses and individuals who want the most polished experience and are willing to pay for it.
Paid · $4Keycloak vs 1Password - 10
Acronis
Backup, disaster recovery and endpoint security for MSPs and PCs
Best for: MSPs and IT teams that want backup, disaster recovery and endpoint security in one platform, and users who need reliable disk images.
Keycloak alternatives: FAQ
What is the best alternative to Keycloak?
Based on features, audience and market presence, the strongest Keycloak alternatives are Okta, Auth0, Cloudflare. Okta is the closest match for most teams.
Is there a free alternative to Keycloak?
Yes. Bitwarden can be used for free. Other free or freemium alternatives to Keycloak include Auth0, Cloudflare, GitLab.
Is there an open-source alternative to Keycloak?
Yes. Bitwarden is open source, so you can self-host it or inspect the code.