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UnderDefense

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54 reviews
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Average star rating
4.9
Serving customers since
2017
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UnderDefense MAXI

56 reviews

UnderDefense is an Agentic AI SOC & Compliance Automation platform trusted by 200+ enterprises in the US and EU. It works on top of the security stack you already own — no rip-and-replace, no added headcount — so your team spends its time on decisions, not triage. ◆ 10+ years of operations with zero ransomware incidents ◆ 250+ integrations across any SIEM, EDR, or cloud stack ◆ 24/7 IR team available whenever you need urgent support WHAT WE OFFER AGENTIC AI SOC UnderDefense Agentic AI SOC works on top of your existing security stack, turning every security team into a machine-speed defense unit without tool replacement or headcount expansion. It takes over the investigative routine that pulls your team away from strategic decisions: enrichment, correlation, triage. ▸ Investigation at Machine Speed: Agentic AI SOC accesses tools, enriches data, and performs deep cross-environment investigations at machine speed. It correlates, triages, and forms conclusions, offloading all repetitive work from your team. ▸ 2 Minutes Per Alert: Complete SIEM queries, threat intel checks, and cross-system correlations in 2 minutes. Every step fully observable and auditable. ▸ Human at Every Decision Point: The platform verifies suspicious activity with end-users via Slack or Teams, then routes containment decisions to your team or our 24/7 IR experts. COMPLIANCE AUTOMATION Stop chasing spreadsheets. UnderDefense MAXI Compliance AI automatically collects continuous evidence across ISO 27001, SOC 2, PCI DSS, GDPR, and HIPAA, and publishes your live posture through a shareable Trust Center link. ▸ 40% audit-ready in the first 40 minutes ▸ 2X faster time-to-compliance vs. traditional audit ▸ 24/7 continuous monitoring — posture always current, not point-in-time WHY WE ARE BETTER ✓ No rip-and-replace: Works with your current SIEM (Splunk, Sentinel, Chronicle, QRadar, Elastic), EDR, and cloud tools. Logs stay in your data lake. ✓ True Multi-Environment Coverage: Comprehensive visibility across on-premises, cloud (AWS, GCP, Azure), SaaS, network, identity, and OT/SCADA environments. ✓ The Only Agentic AI SOC with on-prem deployment: Full AI SOC inside your own infrastructure. No telemetry leaving your environment. Air-gapped available. ✓ Right-Sized for Any Enterprise: Detection engineering and support tailored to your organization, not a one-size-fits-all template. Start your free trial at underdefense.com

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UnderDefense Reviews

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Valeriia K.
VK
Valeriia K.
Delivering important messages to every heart 💛💙
08/12/2026
Validated Reviewer
Verified Current User
Review source: Organic

Real-time visibility into investigation steps and clear incident logs.

The platform provides complete transparency into the actual work behind every alert. When reviewing an investigation, we can see the exact sequence of actions: which data sources were checked, what evidence was collected, and the specific reasoning behind the conclusion. his approach is a major shift from traditional providers who just send a short alert, or other AI tools that deliver a verdict without explaining how they reached it. Having the full trace, including which analyst validated the findings, makes it much easier to understand what actually happened.
Bohdan P.
BP
Bohdan P.
Salesforce Development, Administration, Consulting
08/07/2026
Validated Reviewer
Verified Current User
Review source: Organic

Reliable 24/7 coverage without extra headcount

We no longer have to worry about missing a critical issue outside of work hours. Escalations come to us fully explained, including what happened, what was ruled out, and what actually needs our input. We don't get buried in technical noise. Their 2-minute alert-to-triage speed isn't just on paper, as we've personally seen them act on a weekend night
Maksym G.
MG
Maksym G.
Transparent IT outstaffing | Java, Angular, Vue, React, Node.js
08/03/2026
Validated Reviewer
Verified Current User
Review source: Organic

Solved the risk of developer credential exposure across dozens of client environments

"When you run 130 engineers across 45+ active client projects, a compromised developer credential isn't a contained problem. It's exposure across every environment that person accessed: fintech platforms, healthcare systems, supply chain infrastructure. Someone is watching that constantly now. When something fires, the Agentic SOC classifies it, pulls the relevant logs, maps to MITRE ATT&CK, and routes a structured verdict with reasoning before it reaches a human. By the time it gets to our team, the investigation is done. We're making a decision, not starting from a raw alert at midnight. Our engineers stopped being the default first responders. That change alone was worth it. "

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What is UnderDefense?

UnderDefense is an Agentic AI SOC and Compliance Automation platform trusted by 200+ enterprises across the US and EU. It works on top of the security stack you already own — SIEM, EDR, cloud, identity — with no tool replacement and no headcount expansion. AI agents handle alert enrichment, cross-environment correlation, and threat investigation at machine speed; the 24/7 IR team takes over for critical escalations and complex cases. 250+ integrations, 96% MITRE ATT&CK coverage, zero ransomware incidents across 10 years of operation. Proven across technology, healthcare, financial services, and manufacturing. For more information, visit underdefense.com.

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Year Founded
2017