SSOJet vs Keycloak: Which is Better in 2026?
Choosing between SSOJet and Keycloak 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: Keycloak wins this matchup. 1Password is our overall Security pick. LastPass is our free Security pick. Pick SSOJet if you need security.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
SSOJet
Add enterprise SSO to your SaaS application in days without rebuilding your existing authentication.
Best for you if:
- • You want rapid deployment of enterprise SSO (days instead of months)
- • You want works with existing authentication systems, avoiding rip-and-replace
Keycloak
Open-source identity and access management
Best for you if:
- • You want a fully free tool (SSOJet requires payment)
- • You want open source identity
- • You want self-hostable
| At a Glance | SSOJet | |
|---|---|---|
Starts at | FreeFree tier available | FreeFree tier available |
Best For | Security | Identity & Access |
Rating | 4.6/5G2 4.4 · TrustRadius 5.0 | - |
Free plan | Yes | Yes |
Choose SSOJet or Keycloak?
Choose SSOJet if
Add enterprise SSO to your SaaS application in days without rebuilding your existing authentication.
- You want rapid deployment of enterprise SSO (days instead of months)
- You want works with existing authentication systems, avoiding rip-and-replace
- Your work is security-shaped, not identity & access-shaped
Choose Keycloak if
Open-source identity and access management
- You want a fully free tool (SSOJet requires payment)
- You want open source identity
- You want self-hostable
- Your work is identity & access-shaped, not security-shaped
| Feature | SSOJet | Keycloak |
|---|---|---|
| Pricing Model | Freemium | Free |
| User Rating | ★4.6/5 7 reviews | No ratings yet |
| Categories | SecurityDeveloper Tools | Identity & AccessSecurity |
In-Depth Analysis
SSOJet
Add enterprise SSO to your SaaS application in days without rebuilding your existing authentication.
The Free Plan is incredibly generous, offering unlimited MAUs and logins, which is rare for an authentication service.
Strengths
- +Rapid deployment of enterprise SSO (days instead of months)
- +Works with existing authentication systems, avoiding rip-and-replace
- +Accelerates enterprise sales cycles by meeting security requirements
- +Comprehensive compliance and security features (SOC 2, GDPR, HIPAA, encryption)
- +Self-serve portal reduces support burden for IT teams
Weaknesses
- -No truly free plan, only a 30-day free trial
- -Business Plan has a limited number of SSO connections (200+)
- -Enterprise features like dedicated private cloud and custom SLAs require contacting sales
Key features
Keycloak
Open-source identity and access management
Keycloak's pricing is exceptionally generous, being entirely free as an open-source solution.
Strengths
- +Open source identity
- +Self-hostable
- +Feature rich
- +No per-user cost
- +Enterprise ready
Weaknesses
- -Complex to set up
- -Requires maintenance
- -Learning curve
- -Java-based
- -UI dated
Key features
Pricing: SSOJet vs Keycloak
| Plan | SSOJet | Keycloak |
|---|---|---|
| Tier 1 | Free Free Plan | Free Open Source |
| Tier 2 | $99/month Business Plan | N/A |
| Tier 3 | Contact us Enterprise (Private Cloud) | N/A |
Pricing verified from each vendor's public pricing page. Compare in detail on SSOJet pricing and Keycloak pricing.
Who Should Use What?
On a budget?
Keycloak is free. SSOJet is freemium.
Go with: Keycloak
Want the highest-rated option?
SSOJet is rated 4.6/5. Keycloak has no ratings yet.
Go with: SSOJet
Value user reviews?
SSOJet: 7 reviews (4.6/5). Keycloak: no ratings yet.
Go with: SSOJet
3 Questions to Help You Decide
What's your budget?
SSOJet is freemium. Keycloak is free. Go with Keycloak if free matters most.
What's your use case?
SSOJet is a security tool. Keycloak is in identity & access. Pick the category that matches your needs.
How important are ratings?
SSOJet is rated 4.6/5; Keycloak has no ratings yet.
Key Takeaways
Keycloak
- Completely free
- Our pick for this comparison
SSOJet
- Better fit for security
The Bottom Line
Keycloak wins this matchup. 1Password is our overall Security pick. LastPass is our free Security pick.
Frequently Asked Questions
Is SSOJet or Keycloak better?
Keycloak is rated in our evaluation. SSOJet is freemium and Keycloak is free.
What are SSOJet and Keycloak used for?
SSOJet: Add enterprise SSO to your SaaS application in days without rebuilding your existing authentication.. Keycloak: Open-source identity and access management.
What does SSOJet cost vs Keycloak?
SSOJet is freemium (free tier + paid plans). Keycloak is completely free. Visit their websites for detailed pricing.