UnderDefense

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

80 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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Alina K.
AK
Alina K.
Chief Operating Officer | Co-founderSmall-Business (50 or fewer emp.)
10/26/2026
Validated Reviewer
Verified Current User
Review source: Organic

Replaced multi-console log searching with a unified threat picture

The defining advantage of UnderDefense Agentic AI SOC is the verified decision trail behind every single incident. In traditional SOC setups, when an analyst closes a ticket, the context and reasoning vanish with it. UnderDefense flips this entirely by running a two-agent architecture where an analyst agent builds the hypothesis and a dedicated Judge agent independently cross-examines the evidence before anything reaches our team. Every conclusion comes with a mapped data graph across our Azure identity, cloud endpoints, and repositories. It gives us an audit-ready evidence trail that completely eliminates LLM hallucinations and guesswork.
Karolina K.
KK
Karolina K.
NutritionistSmall-Business (50 or fewer emp.)
10/26/2026
Validated Reviewer
Verified Current User
Review source: Organic

Cuts through our log telemetry so we only act on real threats

The clarity UnderDefense Agentic AI SOC brings to our security operations is incredible. Our infrastructure constantly faces background noise and unexpected traffic jumps, which used to clutter our monitoring feeds. Their AI agents analyze incoming signals in context, cross-reference behavior across our stack, and deal with low-level anomalies automatically. We only get brought in when something genuinely requires a human decision, which keeps our daily focus sharp.
Dmytro S.
DS
Dmytro S.
Creative DirectorSmall-Business (50 or fewer emp.)
10/26/2026
Validated Reviewer
Verified Current User
Review source: Organic

Seamless 24/7 security intelligence running continuously in the background

UnderDefense Agentic AI SOC completely took the headache out of monitoring our systems. Their AI agents run in the background 24/7, making sense of all the incoming noise so we don't have to stare at dashboards all day. If something weird happens, the system figures out what triggered it, checks it against our rules, and only pings us if it's an actual problem that needs human eyes.

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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