Armis
Device Security PlatformsHTMwire assessment
Agentless asset intelligence platform discovering and securing IT, IoT, IoMT, and OT devices through behavioral baselining and analysis.
Key Features
- ✓ Asset Intelligence Engine tracks billions of device profiles across all customers
- ✓ Behavioral baselining compares each device to known-good patterns from crowdsourced data
- ✓ Automatic risk scoring based on vulnerabilities, anomalies, and known exploits
- ✓ Network segmentation recommendations and enforcement
- ✓ AI-native Centrix platform for application security
What It Helps You Do
What Sets Them Apart
Largest device intelligence database in the market — crowdsourced behavioral data across billions of devices enables highly accurate anomaly detection without active scanning.
How Armis Uses AI
HTMwire's independent read on the technology — not the vendor's marketing claim.
Asset Intelligence Engine uses ML to classify devices and baseline behavior across billions of crowdsourced device profiles. Anomaly detection compares real-time device state against known-good baselines. Centrix platform uses AI-native scanning for application security with ML-based vulnerability detection.
- Crowdsourced device fingerprinting. Asset Intelligence Engine classifies devices using ML across a large knowledgebase of observed device profiles.
- Anomaly-based threat detection. Compares real-time device behavior against known-good baselines to flag deviations and threats.
Key Numbers
- ▪ $200M Series D (Oct 2024) at ~$4.2-4.3B valuation; $800M+ raised total
- ▪ $435M pre-IPO round at $6.1B valuation (Goldman Sachs Alternatives)
Integrations
Tags
Trust Signals
Frequently Asked Questions
How does Armis discover and classify devices?
Armis is agentless and passive. Its Asset Intelligence Engine uses machine learning and behavioral analytics across a large crowdsourced knowledgebase of device profiles to classify IT, IoT, IoMT, and OT devices and detect anomalies by comparing each device against known-good baselines.
Is Armis a stable, well-funded company?
Yes. Armis raised a $200M Series D in October 2024 at roughly a $4.2 to $4.3 billion valuation (led by General Catalyst and Alkeon Capital) and later a $435M pre-IPO round at a $6.1 billion valuation led by Goldman Sachs Alternatives, having raised over $800M total. Backers include Insight Partners and CapitalG.
Has Armis been acquiring other security companies?
Yes. Armis acquired AI security startup CTCI and risk-prioritization startup Silk Security, then OT and cyber-physical security firm OTORIO in early 2025 (reported at roughly $120M), expanding its OT and exposure-management capabilities.
Does Armis integrate with our SIEM and NAC tools?
Armis integrates with the broader security stack including ServiceNow, CrowdStrike, Palo Alto Networks, Cisco ISE, and Splunk, so its asset and risk data can drive enforcement and incident workflows in existing tools.
Sources
- Calcalist: Armis $200M round at $4.3B valuation (General Catalyst, Alkeon)
- Sacra: Armis funding history and founders
- SecurityWeek: Armis acquires OTORIO (~$120M)
We cite a primary or named source for every claim on this page. How we evaluate →