Open Policy Agent vs Authelia: Which Should You Choose in 2026?
Choosing between Open Policy Agent and Authelia comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
By Toolradar Team · Last updated March 22, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Open Policy Agent
Unify policy enforcement across your entire software stack with a high-performance policy engine.
Best for you if:
- 0
- • You need ci/cd features specifically
- • Centralized policy engine for consistent enforcement across the stack.
- • Uses Rego, a high-performance declarative language for policy definition.
Authelia
Open-source authentication and authorization server
Best for you if:
- 0
- • You need password managers features specifically
- • Authelia is an open-source authentication server providing SSO and 2FA for applications
- • It works as a reverse proxy companion to protect internal services with access control
| At a Glance |  Open Policy Agent |  Authelia |
|---|---|---|
Price | Free | Free |
Best For | CI/CD | Password Managers |
Rating | — | — |
| Feature | Open Policy Agent | Authelia |
|---|---|---|
| Pricing Model | Free | Free |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | CI/CDIdentity & Access | Password ManagersIdentity & Access |
How Open Policy Agent and Authelia Compare
Open Policy Agent
Unify policy enforcement across your entire software stack with a high-performance policy engine.
Free
Authelia
Open-source authentication and authorization server
Free
Open Policy Agent is a ci/cd tool. Authelia is in password managers.
Who Should Use What?
On a budget?
Both are free. Compare plans on their websites.
Go with: Open Policy Agent
Want the highest-rated option?
Neither has user reviews yet.
Go with: Open Policy Agent
Value user reviews?
Neither has user reviews yet.
Go with: Open Policy Agent
3 Questions to Help You Decide
What's your budget?
Both are free. Pricing won't help you decide here.
What's your use case?
Open Policy Agent is a ci/cd tool. Authelia is in password managers. Pick the category that matches your needs.
How important are ratings?
Neither has user reviews yet.
Key Takeaways
Open Policy Agent
- 0
- Completely free
- Our pick for this comparison
Authelia
- Better fit for password managers
The Bottom Line
Open Policy Agent is our pick.
Frequently Asked Questions
Is Open Policy Agent or Authelia better?
Open Policy Agent is rated high in our evaluation. Both are free.
What are Open Policy Agent and Authelia used for?
Open Policy Agent: Unify policy enforcement across your entire software stack with a high-performance policy engine.. Authelia: Open-source authentication and authorization server.
What does Open Policy Agent cost vs Authelia?
Open Policy Agent is completely free. Authelia is completely free. Visit their websites for detailed pricing.