Legion Security vs Qevlar AI
Legion Security
Legion Security helps enterprise security teams scale detection, investigation and response using agentic AI. The platform learns from the real workflows security teams already run, across the SOC and beyond, and turns that institutional knowledge into agentic playbooks the team can trust and audit. This lets organisations adopt frontier AI models gradually while preserving operational trust, cutting manual effort and building toward autonomous security capabilities. Rather than depending on API integrations, Legion combines vision models with other methods to observe how practitioners actually work, so teams can codify those processes as they are or optimise them into transparent, inspectable agentic workflows, extending the same approach beyond the SOC to security operations across the enterprise. Legion Security has offices in New York and Tel Aviv and is backed by Coatue, Accel and Picture, with investors from Island, CrowdStrike, Wiz and Google DeepMind. The company was founded in 2024 by former Microsoft Sentinel team members and emerged from stealth in July 2025.
Pros
- Raised $38M total: an $8M seed led by Picture Capital and Accel, and a $30M Series A led by Coatue (Calcalist, Fortune)
- Founding team includes former members of Microsoft's Sentinel product, per Calcalist
- Browser-based deployment is designed to avoid custom API integration work, per the company
- Customers cited on the vendor site report outcomes such as an 81% reduction in MTTI/R (WELL Health Technologies, vendor-cited)
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Qevlar AI
Qevlar AI is an autonomous SOC investigation platform founded in Paris, France in 2023. It connects to an existing detection stack via API, investigates alerts from connected tools, correlates related activity into unified incident narratives with blast-radius mapping, and recommends containment actions while keeping analysts in oversight. The company describes a graph-based orchestration approach that uses LLMs for enrichment and summarization rather than core investigative reasoning. It sells to both enterprise SOC teams and MSSPs, with results surfaced in native consoles or Qevlar's own interface.
Pros
- Reported customers include Mercedes-Benz and Sodexo, plus MSSPs such as Orange Cyberdefense, Atos, and ECI (Vestbee funding coverage)
- Raised a 30M dollar Series A in March 2026 led by Partech and Forgepoint Capital International, with EQT Ventures participating (Vestbee)
- Vendor reports roughly 10x faster investigations, to about three minutes per alert, as cited in funding coverage
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