Top 10 Armis Alternatives in 2026

Updated May 2026 · IoT & OT Security

Why Look for Alternatives?

Armis is a popular choice in the IoT & OT Security space, but it is not the only option worth evaluating. Teams may seek alternatives due to pricing concerns, feature gaps, deployment constraints, or a need for open-source flexibility. The 10 IoT & OT Security tools below — ranked by community rating — cover the realistic replacement and complement scenarios you should consider before committing to Armis for the long term.

Comparison Table

Tool Rating Pricing Open Source Best For
1. Dragos 4.6/5 Enterprise N enterprise teams needing IoT & OT Security
2. Claroty 4.5/5 Enterprise N enterprise teams needing IoT & OT Security
3. Medigate by Claroty 4.4/5 Enterprise N enterprise teams needing IoT & OT Security
4. Nozomi Networks 4.4/5 Enterprise N enterprise teams needing IoT & OT Security
5. Asimily IoT Platform 4.3/5 Enterprise N enterprise teams needing IoT & OT Security
6. Binarly FW Security 4.3/5 Enterprise N enterprise teams needing IoT & OT Security
7. Cynerio Platform 4.3/5 Enterprise N enterprise teams needing IoT & OT Security
8. Forescout 4.3/5 Enterprise N enterprise teams needing IoT & OT Security
9. Ordr Platform 4.3/5 Enterprise N enterprise teams needing IoT & OT Security
10. Phosphorus IoT Security 4.3/5 Enterprise N enterprise teams needing IoT & OT Security

Top 10 Armis Alternatives

1. Dragos

4.6/5

Enterprise

Industrial cybersecurity platform for OT threat detection with ICS-specific threat intelligence.

2. Claroty

4.5/5

Enterprise

AI-powered OT/IoT security platform protecting industrial and healthcare connected assets.

3. Medigate by Claroty

4.4/5

Enterprise

Healthcare IoT security platform with clinical device visibility and threat detection.

4. Nozomi Networks

4.4/5

Enterprise

AI-powered OT and IoT network visibility and threat detection for critical infrastructure.

5. Asimily IoT Platform

4.3/5

Enterprise

AI-powered IoT risk management for healthcare and enterprise with vulnerability prioritization.

6. Binarly FW Security

4.3/5

Enterprise

AI-powered firmware and binary analysis platform detecting known and unknown vulnerabilities in device software

7. Cynerio Platform

4.3/5

Enterprise

Healthcare IoT security with AI-driven device classification and attack detection.

8. Forescout

4.3/5

Enterprise

Network access control and IoT security platform with automated device discovery and compliance.

9. Ordr Platform

4.3/5

Enterprise

AI-powered connected device security with automated discovery, classification and segmentation.

10. Phosphorus IoT Security

4.3/5

Enterprise

Unified xIoT security platform with automated device discovery, remediation and credential management.

Frequently Asked Questions

What is the best free alternative to Armis?

Most IoT & OT Security alternatives to Armis are commercial; Dragos is the highest-rated option, though it does offer paid licensing.

Is Dragos better than Armis?

Dragos carries a community rating of 4.6/5 vs 4.5/5 for Armis. "Better" depends on your specific use case — pricing, deployment model, integrations, and support requirements all factor in. Compare both tools in detail before deciding.

How many Armis alternatives exist?

There are 15 other tools in the IoT & OT Security category in our directory. We feature the top 10 above, ranked by editorial rating. Browse all alternatives →