Overview
Updated Jul 21, 2026
Cloud-first MDR built around Microsoft Sentinel and Defender XDR, aimed at regulated industries such as healthcare and financial services. Armor runs a 24/7 SOC on an agentic model powered by its Nexus AI system, which triages and correlates alerts while human analysts govern consequential response actions. Armor says this agentic approach cut its mean time to decision by 95% and sped up analysis more than 8x. The service ingests telemetry across endpoints, networks, cloud, productivity suites (Google Workspace, Microsoft 365), identity and SSO, CASB, source control, databases, IoT and OT, containers, and network flow, correlating it centrally rather than in separate point tools. Armor positions it as a layer over an existing stack, so teams can keep tools like file integrity monitoring, IDS, and vulnerability scanning in place; its own detection relies on a Trend Micro-based agent, which may need to replace an existing EDR such as CrowdStrike or SentinelOne.
Buyer fit
Good fit when
- ✓Healthcare or financial services teams already running Microsoft Sentinel who need compliance consulting baked in
- ✓Multi-cloud shops on AWS, Azure, or GCP that want a single MDR provider across all three
- ✓Organizations that value IR and forensics included in base pricing rather than as a retainer add-on
Watch out when
- ×Teams running macOS or mobile-heavy environments with no agent support for either
- ×Buyers who need independent validation before committing. Only 12 public G2 reviews exist.
- ×Organizations not on Microsoft Sentinel and Defender XDR, since coverage depends on that stack
Coverage
3 of 6 attack surfaces in the base price; the rest are separately priced.
Platform
Additional capabilities
Incident response
Pricing
Custom pricing, platform subscription model.
Checked Jun 2026
How pricing works+−
Starting at ~$4,317/month for XDR+SOC (per SourceForge listing)
Cost caveats
- –Armor Anywhere agent is built on Trend Micro. Running it alongside CrowdStrike or SentinelOne may cause conflicts, forcing a swap.
- –Compliance consulting (HIPAA readiness, HITRUST prep) is billed as professional services on top of the MDR subscription.
- –Full coverage assumes Microsoft Sentinel and Defender XDR are already licensed. Those Microsoft costs are yours.
1 more+−
- –No macOS or mobile agent support. If you have Apple endpoints, you need a separate tool.
What costs extra (2)+−
- –Professional services (compliance readiness, HITRUST consulting)
- –Armor Enterprise Cloud (private VMware cloud hosting)
Figures from named sources only (vendor pages, marketplaces, resellers, public procurement records, buyer reports), each dated. Nothing here is our estimate.
Team and access
Reputation
Almost no public review footprint. G2 shows 4.8/5 but from only 12 reviews, and Gartner Peer Insights has none. Employee reviews on Indeed raise leadership and strategy concerns. Frost & Sullivan included Armor in their 2025 Top 20 MDR list, but that is analyst recognition, not customer validation.
What customers praise
- ✓Deep compliance expertise across healthcare, finance, and retail
- ✓Nexus portal gives visibility into SOC actions and threat findings
- ✓Tight Microsoft Sentinel and Defender XDR integration
Common complaints
- ×Premium pricing with almost no public reviews to validate the spend
- ×Requires Microsoft security stack for full coverage
- ×Employee reviews on Indeed flag leadership and strategy concerns
No Reddit discussions found specifically about Armor MDR
Questions to ask
- 1.
You do not publish SLA response times. What contractual response commitments will be in our agreement?
- 2.
How does the Armor Anywhere agent coexist with existing endpoint tools like CrowdStrike or SentinelOne? Has this been tested?
- 3.
The Forrester TEI study is from 2020. What current, independently verified detection or response metrics can you share?
- 4.
With only 12 G2 reviews and no Gartner Peer Insights presence, can you connect us with reference customers in our industry?
- 5.
What data do we retain access to if we leave, and is there a documented offboarding process?
- 6.
How does Nexus portal access compare to querying Microsoft Sentinel directly? What visibility do we give up?
- 7.
What is included in base MDR vs. what falls under professional services? Specifically, where does compliance consulting start costing extra?
Evidence
Sources reviewed
Public-data caveats
- –No public contractual response-time SLA is recorded for this profile.
- –No public breach warranty is recorded.
- –Response authority may depend on pre-approval and contract scope.
Also consider
Further reading
Independent research. Verify details directly with the provider before making decisions.