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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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Mykhailo  A.
MA
Mykhailo A.
Turning ideas into viable Web3 businesses | Founder of Cowchain, Retrobridge, AGNT.Hub | Blockchain advisor
09/24/2026
Validated Reviewer
Verified Current User
Review source: Organic

Enterprise-Grade AI SOC Protection Without the Operational Overhead

What I like best about UnderDefense is their Agentic AI approach. Unlike traditional SOC solutions that flood our engineers with false positives, UnderDefense’s AI agents automatically triage, context-verify, and filter out noise in real time. It seamlessly integrates across our cloud infrastructure, API gateways, and custom dev stacks. Their platform gives us enterprise-grade 24/7 threat detection with context-aware auto-response allowing our engineering team to focus on building blockchain products while knowing our client environments are genuinely protected round the clock.
GRADE ERP P.
GP
GRADE ERP P.
09/24/2026
Validated Reviewer
Verified Current User
Review source: Organic

High-trust AI SOC that turns scattered telemetry into clear answers

UnderDefense gives us complete confidence in our multi-tenant security without slowing down our dev team. Since our platform handles sensitive client data like payroll, HR, and CRM metrics, isolated log alerts never worked for us. What stands out most is how the AI connects behavior across different domains. Instead of flooding us with random pings when financial or CRM endpoints are hit, it groups everything into a single, fully explained finding.
Mariia  S.
MS
Mariia S.
Vibe Coder & Agentic Engineer · Content Marketing Manager
09/24/2026
Validated Reviewer
Verified Current User
Review source: Organic

No migration, no re-architecting, just monitoring that plugged into what we already had

Our work is built around high-volume data engineering, so our security telemetry runs through the Splunk setup we already had in place. Every other vendor we evaluated wanted to shift that onto their own stack or pull our logs out of our environment before they'd even start. UnderDefense didn't ask for that. They connected directly into our existing Splunk setup within the first week, no reformatting, no migration. We kept full control of our data while still getting alerting that's filtered and correlated, without any of the friction the other options would have added.

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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