Armor

Overview

Armor is a cloud security and compliance provider for organizations that want endpoint defenses alongside managed security operations. It is best suited to teams that need round-the-clock monitoring or controls for regulated environments; smaller teams can start with a free tier capped at five endpoints.

The range runs from endpoint protection to managed detection and response (MDR) and a broader enterprise cloud offering. That breadth is useful, but the options serve different needs and have different pricing bases, so buyers should pin down scope before comparing costs.

Key features

Armor Agent covers malware protection, file integrity monitoring, intrusion prevention, and vulnerability scanning with patch monitoring. Premium adds security alerts, log search, threat intelligence, threat hunting, support, and 24×7 SOC monitoring. That makes it a more complete endpoint option than the free tier, but its per-endpoint price can scale with a large fleet.

MDR adds 24/7 monitoring and triage, threat hunting, and response that can include containment and remediation guidance. Armor’s Nexus portal gives customers a real-time view of investigated threats and the actions its team takes. The platform also describes AI-assisted incident investigation, MITRE ATT&CK mapping, threat intelligence, and response-time tracking. Together, these capabilities suit organizations that want analysts involved, rather than relying on endpoint tools alone.

Armor says its platform integrates with Microsoft and Oracle cloud environments and can work with customers’ existing Microsoft security tools. Armor Enterprise Cloud (AEC) targets regulated workloads with more than 600 controls, automated compliance mapping, and cyber insurance coverage. Its security controls include hardened operating systems, disaster recovery, DDoS mitigation, WAF, SIEM log management, and continuous threat hunting, as well as endpoint protections. Armor names HIPAA, PCI DSS, GDPR, SOC 2, NIST CSF, and ISO 27001 among the frameworks it addresses. Armor Dash connects to source systems by API, quantifies cyber risk in dollars using FAIR, and tracks compliance across several frameworks.

Pricing

The free Armor Agent tier covers up to five endpoints and includes malware protection, file integrity monitoring, intrusion prevention, a toolbox, and vulnerability scanning with patch monitoring. It is a practical starting point for a small deployment, but the endpoint cap and omission of Premium’s alerts, log search, threat intelligence, threat hunting, support, and SOC monitoring make it a limited substitute for a managed service.

Armor Agent Premium Tier costs $99 a month, billed per endpoint, with no endpoint limit. It includes the core protections plus security alerts, log search, threat intelligence, threat hunting, support, and 24×7 SOC monitoring. The uncapped seat count avoids a fixed product ceiling, but the per-endpoint billing means total cost rises with deployment size.

Armor MDR starts at $4,380/month for 500 endpoints; pricing depends on coverage and scope. The starting package includes 24×7 SOC monitoring, compliance management, cloud-native SIEM, and automation. It is aimed at organizations seeking broader managed coverage, though the scope-dependent quote makes the entry figure only a starting point for budgeting. AEC also uses scope-based custom pricing and includes 600+ controls, automated mapping to top compliance standards, cyber insurance coverage, and 24×7 SOC monitoring; it fits teams with regulated cloud requirements more than buyers seeking a simple endpoint subscription.

The free tier has a five-endpoint cap. Premium is billed per endpoint, while MDR and AEC depend on scope. Armor also offers cloud posture management, workload protection, and container security, but the plans above do not assign those capabilities to a specific tier.

Platforms

Armor supports API, Linux, web, and Windows. The mix covers API-connected environments and common server and browser access, though the platform list does not include macOS or mobile systems.

Who it's for

Healthcare, finance, and manufacturing organizations are among the markets Armor says it supports with compliance controls and tailored support. Its global Security Operations Center provides 24/7 threat detection, threat hunting, incident investigation, and rapid remediation. Armor says it serves organizations in 40 countries, with offices in Plano, Singapore, Pune, and London. The company identifies itself as Armor Defense Inc., founded in 2009 and headquartered in Plano, Texas.

Pros and cons

• Pros: Premium combines endpoint protections with 24×7 SOC monitoring, threat hunting, alerts, and log search at a clear per-endpoint price.
• Pros: MDR combines analyst-led monitoring and response with compliance management, cloud-native SIEM, and automation for a defined 500-endpoint starting package.
• Pros: AEC brings a broad set of controls and compliance mapping for regulated cloud environments.
• Cons: The free tier stops at five endpoints and lacks several Premium and managed-service capabilities.
• Cons: Premium’s per-endpoint billing can make costs grow with fleet size, while MDR and AEC require scope-based pricing.
• Cons: Armor’s listed platforms omit macOS and mobile operating systems.

Alternatives

For a wider category comparison, browse Cloud Security Platforms.

Choose Kubescape instead if you want a free, Apache 2.0-licensed, self-hosted tool with a CLI and Kubernetes operator; Armor is the more fitting choice when you want managed monitoring and response.

Prowler Cloud may suit a team looking for a 15-day free trial with no cloud account limit and access to every check and compliance framework. C3M Cloud Control offers a free assessment for up to two cloud accounts, making it a narrower no-cost starting point.

Qualys TotalCloud has a free license with limited API calls for control evaluation. Skyhigh Private Access is an alternative for buyers comparing paid software across web, desktop, and mobile platforms.

Sysdig Secure bases licensing on host count, including compute instances for CSPM, so it may be worth considering when host-based licensing fits your environment. FortiCNAPP offers Standard tiers with one- and three-year terms and entitlements per vCPU. Palo Alto Networks Cortex Cloud API Security is another paid option for API security buyers.

Verdict

Armor is a strong fit for organizations that need endpoint defenses backed by 24×7 monitoring, or compliance controls for regulated cloud workloads. Its clearest entry point is Premium at $99 a month per endpoint; teams that need broader analyst-led response should assess MDR’s scope and starting cost. Look elsewhere if a five-endpoint free tier is not enough and per-endpoint or custom pricing does not suit your budget, or if macOS and mobile support are essential.