Armor

Armor is a cloud security and compliance service that pairs endpoint protection with managed security operations. It best suits organizations that need around-the-clock monitoring or support for regulated environments. Its free tier offers a small starting point, while Premium and MDR have materially different pricing bases.

Overview

Armor spans endpoint defenses, managed detection and response (MDR), and an enterprise cloud offering. That range can serve teams seeking both technical controls and analyst support, but it is not one interchangeable package: endpoint count, coverage, and scope shape the decision and the cost.

Armor says its global Security Operations Center provides 24/7 threat detection, threat hunting, incident investigation, and rapid remediation. Its Nexus portal gives customers a real-time view of investigated threats and the actions the team takes, which helps make the managed service more visible to customers.

The company, Armor Defense Inc., was founded in 2009 and is headquartered in Plano, Texas, with offices in Singapore, Pune, and London. Armor says it serves organizations in 40 countries.

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. The additions make Premium a more complete choice for teams that want an analyst-backed endpoint service, though the per-endpoint charge makes fleet size central to the cost.

MDR provides 24/7 monitoring and triage, threat hunting, and response that can include containment and remediation guidance. The platform also describes AI-assisted incident investigation, MITRE ATT&CK mapping, threat intelligence, and response time tracking. These capabilities suit organizations that want more than alerts, but buyers should distinguish the service's potential response actions from a guarantee of specific remediation.

Armor Enterprise Cloud (AEC) lists more than 600 controls, automated mapping to leading compliance standards, cyber insurance coverage, and 24×7 SOC monitoring. Armor says it addresses HIPAA, PCI DSS, GDPR, SOC 2, NIST CSF, and ISO 27001, and supports regulated markets including healthcare, finance, and manufacturing. Its control set includes hardened operating systems, disaster recovery, DDoS mitigation, WAF, SIEM log management, and continuous threat hunting, making it the broadest fit for organizations seeking cloud controls and audit support rather than endpoint protection alone.

Armor says it integrates with Microsoft and Oracle cloud environments and can work with existing Microsoft security tools. Armor Dash connects to source systems via API, applies FAIR to quantify cyber risk in dollars, and tracks compliance across several frameworks. These integrations and risk functions matter most to teams already working in those cloud environments or needing risk and compliance tracking alongside protection.

Pricing

Armor's pricing model is freemium. The Armor Agent Free Tier costs nothing, is billed per endpoint, and covers up to 5 endpoints. It includes malware protection, file integrity monitoring, intrusion prevention, a toolbox, and vulnerability scanning and patch monitoring. That is a useful small-scale entry point, but it does not include the Premium tier's security alerts, log search, threat intelligence, threat hunting, support, or 24×7 SOC monitoring.

Armor Agent Premium Tier costs $99 a month, billed per endpoint, with no endpoint limit. It includes the free-tier protection capabilities plus security alerts, log search, threat intelligence, threat hunting, support, and 24×7 SOC monitoring. The lack of an endpoint cap accommodates larger deployments, but the per-endpoint basis means total cost rises with each covered endpoint.

Armor Managed Detection and Response (MDR) starts at $4,380/month for 500 endpoints, with pricing dependent on coverage and scope. It includes 24×7 SOC monitoring, compliance management, and cloud-native SIEM and automation. This is aimed at organizations seeking managed coverage at that scale; teams with different endpoint counts or coverage needs should expect scope-dependent pricing rather than assume the starting figure applies.

Armor Enterprise Cloud has custom pricing based on scope; request a quote or demo. Its 600+ controls, automated compliance mapping, cyber insurance coverage, and 24×7 SOC monitoring target broader enterprise requirements. The free tier is a narrower alternative for a small endpoint count, while Premium charges by endpoint and MDR prices around coverage and scope.

Platforms

Armor supports API, Linux, web, and Windows. The combination fits organizations managing cloud environments through APIs alongside Linux or Windows systems and a web interface. Cloud posture management, workload protection, and container security are also identified as supported areas.

Who it's for

Armor is a strong fit for organizations that want endpoint defenses backed by 24/7 monitoring and threat hunting, especially where compliance controls and audit support matter. Healthcare, finance, and manufacturing are among the markets it identifies. A team with five or fewer endpoints can start with the free tier; one that needs broader analyst services or enterprise controls should compare Premium, MDR, and AEC according to its coverage and compliance needs.

It is less compelling for buyers who want only a low-cost endpoint tool at scale: Premium's per-endpoint pricing can add up, and MDR and AEC depend on scope rather than a single fixed price.

Pros and cons

Pro: The free tier covers core protections for up to 5 endpoints, giving very small deployments a no-cost starting point.

Pro: Premium combines endpoint protections with threat intelligence, hunting, support, and 24×7 SOC monitoring under one per-endpoint plan.

Pro: MDR and AEC address managed response and compliance needs beyond endpoint controls, including cloud-native SIEM and more than 600 AEC controls.

Con: Premium is priced per endpoint, so the total grows with the size of the deployment.

Con: MDR pricing depends on coverage and scope, and AEC pricing depends on scope, requiring a quote-based decision for those services.

Alternatives

For a broader selection, browse Cloud Security Platforms.

Choose Prowler Cloud if you want a 15-day free trial with no cloud account limit and every check and compliance framework. Skyhigh Private Access is another option to consider.

C3M Cloud Control may suit teams that want a free cloud security assessment for up to 2 cloud accounts before requesting a demo or proposal for the paid product. CrowdStrike Falcon Surface is an alternative with a free trial and a demo-based paid plan.

Pick Kubescape if you want a free, Apache 2.0-licensed open-source tool with a CLI and Kubernetes operator that can be self-hosted. Onam Security API Security offers a free plan billed forever for one cloud account, up to 500 resources, and 30-day finding history, making it worth considering for that smaller scope.

Qualys TotalCloud offers a free license with limited API calls for control evaluation. Rapid7 Surface Command is an alternative for asset discovery, unified inventory, and internal and external attack surface visibility.

Verdict

Choose Armor if your organization needs endpoint protection joined to round-the-clock analyst monitoring, threat hunting, and compliance support. Its strongest case is the breadth from a five-endpoint free tier to MDR and enterprise controls; look elsewhere if per-endpoint costs or scope-dependent managed-service pricing do not fit your budget or buying process.