# Sevii

Sevii is a cybersecurity company based in the United States, founded in 2025. It has 2 products listed on CybersecTools.

> AI-powered autonomous threat detection and remediation platform

Source: https://cybersectools.com/companies/sevii-ai · Updated November 2026

## Quick facts

- Category: [Security Operations](https://cybersectools.com/categories/security-operations)
- Type: Product vendor
- Headquarters: United States
- Founded: 2025
- Products listed: 2
- Website: [sevii.com](https://sevii.com/)

## What does Sevii do?

Sevii develops an Autonomous Defense and Remediation (ADR) platform built on agentic AI technology. The company's platform uses AI agents called "Cyber Warriors" that detect, hunt, decide, and act on cybersecurity threats autonomously without requiring human intervention in the loop. The system operates across endpoint, identity, and cloud environments to identify and remediate threats in real-time.

The platform differs from traditional AI security tools by executing remediation actions directly rather than generating alerts or recommendations for human analysts. When the system identifies a compromised endpoint, it performs the isolation; when it detects a compromised credential, it interfaces with identity providers to rotate keys. This approach shifts security teams from manual execution to oversight and governance roles.

Sevii targets enterprises seeking to reduce analyst burden, operational costs, and response times in their security operations. The company positions its technology as a response to the speed gap between automated adversary attack chains and manual defender responses. The platform operates on a "monitor and govern" model rather than traditional "review and approve" workflows, enabling organizations to respond to threats at machine speed while maintaining human oversight of autonomous remediation policies and outcomes.

Categories: [Security Operations](https://cybersectools.com/categories/security-operations), [AI Security](https://cybersectools.com/categories/ai-security)

## Sevii products

- [Autonomous SOC](https://cybersectools.com/tools/autonomous-soc): AI-driven autonomous SOC platform for real-time threat response & remediation (commercial)
- [Sevii Autonomous Defense & Remediation](https://cybersectools.com/tools/sevii-autonomous-defense-and-remediation): Autonomous AI agents that hunt, investigate, and remediate threats via security tool APIs (commercial)

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