Oso vs Authelia: Which Should You Choose in 2026?
Choosing between Oso 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 February 28, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Oso
Secure and authorize AI agents and applications with fine-grained controls and audit trails.
Best for you if:
- • You need identity & access features specifically
- • Provides a unified authorization layer for AI agents, applications, and humans.
- • Automatically enforces least privilege, monitoring agent actions and detecting anomalous behavior.
Authelia
Open-source authentication and authorization server
Best for you if:
- • You want the higher-rated option (8.0/10 vs 0.0/10)
- • You need something completely free
- • 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 |  Oso |  Authelia |
|---|---|---|
Price | Free + Paid | Free |
Best For | Identity & Access | Password Managers |
Rating | —/100 | 80/100 |
| Feature | Oso | Authelia |
|---|---|---|
| Pricing Model | Freemium | Free |
| Editorial Score | — | 80 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | Identity & AccessSecurity Monitoring | Password ManagersIdentity & Access |
How Oso and Authelia Compare
Oso
Secure and authorize AI agents and applications with fine-grained controls and audit trails.
Free tier available
Authelia
Open-source authentication and authorization server
Free · 80/100 score
Oso is a identity & access tool. Authelia is in password managers.
Who Should Use What?
On a budget?
Authelia is free. Oso is freemium.
Go with: Authelia
Want the highest-rated option?
Authelia scores 80/100. Oso is unrated.
Go with: Authelia
Value user reviews?
Neither has user reviews yet.
Go with: Authelia
3 Questions to Help You Decide
What's your budget?
Oso is freemium. Authelia is free. Go with Authelia if free matters most.
What's your use case?
Oso is a identity & access tool. Authelia is in password managers. Pick the category that matches your needs.
How important are ratings?
Not all tools have been rated yet.
Key Takeaways
Authelia
- Higher score: 80/100 vs unrated
- Completely free
- Our pick for this comparison
Oso
- Better fit for identity & access
The Bottom Line
Authelia (80/100) is our pick.
Frequently Asked Questions
Is Oso or Authelia better?
Authelia scores 80/100 in our evaluation. Oso is freemium and Authelia is free.
What are Oso and Authelia used for?
Oso: Secure and authorize AI agents and applications with fine-grained controls and audit trails.. Authelia: Open-source authentication and authorization server.
What does Oso cost vs Authelia?
Oso is freemium (free tier + paid plans). Authelia is completely free. Visit their websites for detailed pricing.