Authelia vs HashiCorp Vault: Which is Better in 2026?
Choosing between Authelia and HashiCorp Vault 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.
Bottom line: HashiCorp Vault wins this matchup. 1Password is our overall Security pick. LastPass is our free Security pick. Pick Authelia if you need identity & access.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Authelia
Open-source authentication and authorization server
Best for you if:
- • You want a fully free tool (HashiCorp Vault requires payment)
HashiCorp Vault
Securely store, manage, and encrypt secrets and credentials
Best for you if:
- • You want industry standard
| At a Glance | Authelia | HashiCorp Vault |
|---|---|---|
Starts at | Free 100% free | Free Free plan |
Category | Identity & Access Security | Security Developer Tools |
Rating | n/a | 4.3/5 G2 4.3 53 reviews |
Free plan | Yes | Yes |
Watch out for | n/a | HCP Vault Secrets (the simpler, serverless product) was discontinued with end-of-sale in June 2025 and end-of-life in July 2026. Teams that adopted it must migrate to HCP Vault Dedicated or self-managed Enterprise, both significantly more expensive. |
Choose Authelia or HashiCorp Vault?
Choose Authelia if
- You want a fully free tool (HashiCorp Vault requires payment)
- You want open source SSO
- You want self-hostable
- You work in identity & access, not security
Choose HashiCorp Vault if
- You want industry standard
- You want feature-rich
- You work in security, not identity & access
In-Depth Analysis
Authelia
Open-source authentication and authorization server
Authelia offers an incredibly generous pricing model as it is entirely free and open-source.
Strengths
- Pro: Open source SSO
- Pro: Self-hostable
- Pro: 2FA support
- Pro: Good documentation
- Pro: Privacy focused
Weaknesses
- Con: Setup complexity
- Con: Self-managed only
- Con: Learning curve
- Con: Smaller community
- Con: Maintenance needed
Key features
HashiCorp Vault
Securely store, manage, and encrypt secrets and credentials
The free Community Edition is genuinely capable for small teams: it handles secrets storage, dynamic secrets, encryption as a service, and identity-based access.
Watch out
HCP Vault Secrets (the simpler, serverless product) was discontinued with end-of-sale in June 2025 and end-of-life in July 2026. Teams that adopted it must migrate to HCP Vault Dedicated or self-managed Enterprise, both significantly more expensive.
Strengths
- Pro: Industry standard
- Pro: Feature-rich
- Pro: Open source option
Weaknesses
- Con: Complex setup
- Con: Learning curve
Key features
Pricing: Authelia vs HashiCorp Vault
| Plan | Authelia | HashiCorp Vault |
|---|---|---|
| Tier 1 | Free Free | Free Free |
| Tier 2 | N/A | $0.5 Standard |
| Tier 3 | N/A | $0.95 Plus |
| Tier 4 | N/A | Custom Enterprise |
Pricing verified from each vendor's public pricing page. Compare in detail on Authelia pricing and HashiCorp Vault pricing.
Key Takeaways
HashiCorp Vault
- Free tier available
- Our pick for this comparison
Authelia
- Completely free
- Better fit for identity & access
The Bottom Line
HashiCorp Vault wins this matchup. 1Password is our overall Security pick. LastPass is our free Security pick. That said, Authelia is free, hard to beat on price.
Frequently Asked Questions
Is Authelia or HashiCorp Vault better in 2026?
HashiCorp Vault wins this matchup. 1Password is our overall Security pick. LastPass is our free Security pick. Pick Authelia for identity & access workflows (main strength: open source SSO). Pick HashiCorp Vault for security workflows (main strength: industry standard).
What are Authelia and HashiCorp Vault used for?
Authelia: Open-source authentication and authorization server. HashiCorp Vault: Securely store, manage, and encrypt secrets and credentials.
What does Authelia cost vs HashiCorp Vault?
Authelia is free. HashiCorp Vault's paid plans start at Free (Standard).
What's the main difference between Authelia and HashiCorp Vault?
Authelia's main strength: open source SSO. HashiCorp Vault's main strength: industry standard.