Rhombus Systems vs Keycloak: Which is Better in 2026?
Choosing between Rhombus Systems 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 Rhombus Systems if you need security.
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:
Rhombus Systems
Cloud-managed physical security system with AI-powered insights and open integration capabilities.
Best for you if:
- • You want comprehensive, integrated security solution covering cameras, access control, and sensors
Keycloak
Open-source identity and access management
Best for you if:
- • You want a fully free tool (Rhombus Systems requires payment)
| At a Glance | Rhombus Systems | |
|---|---|---|
Starts at | $149/mo Professional License (per camera) | Free 100% free |
Category | Security IoT Platforms | Identity & Access Security |
Rating | 4.6/5 G2 4.6 610 reviews | n/a |
Free plan | No | Yes |
Watch out for | Storage limits (20-40 days) may incur extra costs | n/a |
Choose Rhombus Systems or Keycloak?
Choose Rhombus Systems if
- You want comprehensive, integrated security solution covering cameras, access control, and sensors
- You want strong emphasis on cybersecurity and compliance
- You work in security, not identity & access
Choose Keycloak if
- You want a fully free tool (Rhombus Systems requires payment)
- You want open source identity
- You want self-hostable
- You work in identity & access, not security
In-Depth Analysis
Rhombus Systems
Cloud-managed physical security system with AI-powered insights and open integration capabilities.
The Professional License at $149/year per camera is competitive for cloud-managed security, especially with AI insights.
Watch out
Storage limits (20-40 days) may incur extra costs
Strengths
- Pro: Comprehensive, integrated security solution covering cameras, access control, and sensors.
- Pro: Strong emphasis on cybersecurity and compliance.
- Pro: High degree of interoperability and an open API for custom integrations.
- Pro: AI-powered analytics provide proactive threat detection and operational efficiency.
- Pro: Scalable cloud-edge architecture supports large deployments and minimizes latency.
Weaknesses
- Con: Requires an ongoing license for all cameras to operate, in addition to hardware purchase.
- Con: Pricing structure involves hardware costs plus recurring license fees, which may be a significant upfront and ongoing investment.
- Con: Specific details on all 50+ integrations are not immediately available, requiring further inquiry.
Key features
Keycloak
Open-source identity and access management
Keycloak's pricing is exceptionally generous, being entirely free as an open-source solution.
Strengths
- Pro: Open source identity
- Pro: Self-hostable
- Pro: Feature rich
- Pro: No per-user cost
- Pro: Enterprise ready
Weaknesses
- Con: Complex to set up
- Con: Requires maintenance
- Con: Learning curve
- Con: Java-based
- Con: UI dated
Key features
Pricing: Rhombus Systems vs Keycloak
| Plan | Rhombus Systems | Keycloak |
|---|---|---|
| Tier 1 | $149/year Professional License (per camera) | Free Open Source |
| Tier 2 | Contact us Enterprise License (per camera) | N/A |
| Tier 3 | $498 R120 Mini Dome 2MP (Hardware + Professional License for 1 year) | N/A |
| Tier 4 | $648 R200 Mini Dome 5MP (Hardware + Professional License for 1 year) | N/A |
| Tier 5 | $1,048 R230 WiFi Dome 5MP (Hardware + Professional License for 1 year) | N/A |
| Tier 6 | $1,548 R410 Dome 8MP (Hardware + Professional License for 1 year) | N/A |
| Tier 7 | $1,648 R360S Fisheye 12MP (Hardware + Professional License for 1 year) | N/A |
| Tier 8 | $1,648 R540 Standard Zoom Bullet 8MP (Hardware + Professional License for 1 year) | N/A |
| Tier 9 | $1,648 R545 Telephoto Bullet 8MP (Hardware + Professional License for 1 year) | N/A |
| Tier 10 | $1,048 R520 Mini Bullet 5MP (Hardware + Professional License for 1 year) | N/A |
| Tier 11 | $3,698 R600 Multisensor 4 x 5MP (Hardware + Enterprise License for 1 year) | N/A |
| Tier 12 | $848 R150 Mini Split 4.2MP (Hardware + Professional License for 1 year) | N/A |
| Tier 13 | $1,999 Relay Core N100 (Hardware + License) | N/A |
Pricing verified from each vendor's public pricing page. Compare in detail on Rhombus Systems pricing and Keycloak pricing.
Key Takeaways
Keycloak
- Completely free
- Our pick for this comparison
Rhombus Systems
- 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 Rhombus Systems or Keycloak better in 2026?
Keycloak wins this matchup. 1Password is our overall Security pick. LastPass is our free Security pick. Pick Rhombus Systems for security workflows (main strength: comprehensive, integrated security solution covering cameras, access control, and sensors). Pick Keycloak for identity & access workflows (main strength: open source identity).
What are Rhombus Systems and Keycloak used for?
Rhombus Systems: Cloud-managed physical security system with AI-powered insights and open integration capabilities. Keycloak: Open-source identity and access management.
What does Rhombus Systems cost vs Keycloak?
Rhombus Systems's paid plans start at $149/mo (Professional License (per camera)). Keycloak is free.
What's the main difference between Rhombus Systems and Keycloak?
Rhombus Systems's main strength: comprehensive, integrated security solution covering cameras, access control, and sensors. Keycloak's main strength: open source identity.