Kisi vs Keycloak: Which is Better in 2026?
Choosing between Kisi 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.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Kisi
Cloud-based access control and security platform for modern spaces.
Best for you if:
- • You need security features specifically
- • Unified cloud-based access control and security platform.
- • Remote management, mobile unlocks, and integration with existing systems.
Keycloak
Open-source identity and access management
Best for you if:
- • You need something completely free
- • You need identity & access features specifically
- • Keycloak is an open-source identity and access management solution
- • It provides SSO, social login, and user federation for applications and services
| At a Glance |  Kisi | |
|---|---|---|
Starts at | $99/moOne Security Platform (OSP) | FreeFree tier available |
Best For | Security | Identity & Access |
Rating | 4.3/5 | 4.3/5 |
Choose Kisi or Keycloak?
Choose Kisi if
Cloud-based access control and security platform for modern spaces.
- Centralized control over multiple locations
- Eliminates need for physical keys or badges
- Streamlines visitor experience with automation
- Your work is security-shaped, not identity & access-shaped
Choose Keycloak if
Open-source identity and access management
- Open source identity
- Self-hostable
- Feature rich
- You want a fully free tool (Kisi requires payment)
- Your work is identity & access-shaped, not security-shaped
| Feature | Kisi | Keycloak |
|---|---|---|
| Pricing Model | Paid | Free |
| User Rating | ★4.3/5 68 reviews | ★4.3/5 101 reviews |
| Categories | SecurityIdentity & Access | Identity & AccessSecurity |
In-Depth Analysis
Kisi
Cloud-based access control and security platform for modern spaces.
Strengths
- +Centralized control over multiple locations
- +Eliminates need for physical keys or badges
- +Streamlines visitor experience with automation
- +Provides detailed access logs and analytics for compliance
- +Scalable and customizable for various business needs
Weaknesses
- -Requires hardware purchase in addition to software subscription
- -Enterprise pricing requires direct contact for a quote
- -Reliance on cloud connectivity for full functionality
Key features
Keycloak
Open-source identity and access management
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: Kisi vs Keycloak
| Plan | Kisi | Keycloak |
|---|---|---|
| Tier 1 | $99 One Security Platform (OSP) | Free Open Source |
| Tier 2 | Contact us Enterprise | N/A |
Pricing verified from each vendor's public pricing page. Compare in detail on Kisi pricing and Keycloak pricing.
Who Should Use What?
On a budget?
Keycloak is free. Kisi is paid.
Go with: Keycloak
Want the highest-rated option?
Kisi: 4.3/5 (68 reviews). Keycloak: 4.3/5 (101 reviews).
Go with: Kisi
Value user reviews?
Kisi: 68 reviews (4.3/5). Keycloak: 101 reviews (4.3/5).
Go with: Keycloak
3 Questions to Help You Decide
What's your budget?
Kisi is paid. Keycloak is free. Go with Keycloak if free matters most.
What's your use case?
Kisi is a security tool. Keycloak is in identity & access. Pick the category that matches your needs.
How important are ratings?
Both are rated 4.3/5.
Key Takeaways
Keycloak
- Larger review base (101 reviews)
- Completely free
- Our pick for this comparison
Kisi
- Better fit for security
The Bottom Line
Keycloak is our pick.
Frequently Asked Questions
Is Kisi or Keycloak better?
Keycloak is rated in our evaluation. Kisi is paid and Keycloak is free.
What are Kisi and Keycloak used for?
Kisi: Cloud-based access control and security platform for modern spaces.. Keycloak: Open-source identity and access management.
What does Kisi cost vs Keycloak?
Kisi is a paid tool. Keycloak is completely free. Visit their websites for detailed pricing.