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Autonomous Cyber competitors & alternatives
The 12 closest competitors and alternatives to Autonomous Cyber among cybersecurity companies — ranked by similarity to what Autonomous Cyber actually does, not by market-cap band.
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About Autonomous Cyber
Autonomous Cyber provides an AI platform designed for commercial and government cybersecurity professionals to conduct offensive hacking and security testing. The platform, FUZZ-E, helps users find deep bugs, compromise networks, build bespoke tooling, and adapt to AI-enabled defenses.
Autonomous Cyber at a glance
Autonomous Cyber is a cybersecurity company headquartered in United States. Its most recent funding round raised $2.5M in April 2026. Xcout tracks 7 named people at Autonomous Cyber, including Patrick O'Brien (CEO).
Autonomous Cyber leadership
- Patrick O'BrienCEO
- James Patrick O'BrienFounder and President
- Bohdan Patrick VolyanyukExecutive Officer
- Bohdan VolyanyukExecutive Officer
- James Patrick O'BrienExecutive Officer
- Elias ManousosDirector
1 more named person on record for Autonomous Cyber, with roles, board committees and tenure — see the full roster →
Autonomous Cyber funding rounds
Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| SEC Form D filing | $2.5M | — | |
| Seed | $12M | 1 named | |
| SEC Form D filing | $2.5M | — |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Top 12 Autonomous Cyber competitors
Ranked by semantic similarity — how close each company is to Autonomous Cyber by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Similar cybersecurity company
Hex Security provides an AI-powered autonomous penetration testing platform designed for web applications, APIs, and infrastructure. The company uses autonomous agents to continuously discover critical vulnerabilities and provide validated proofs-of-concept for engineering and security teams.
Similar cybersecurity company
Adversa AI is an Israeli cybersecurity company focused on securing artificial-intelligence and machine-learning systems. It provides AI security testing and risk-assessment capabilities, including identification of adversarial attacks and other vulnerabilities, for organizations developing or deploying AI models.
Similar cybersecurity company
ProjectDiscovery provides a security platform that enables organizations to continuously test and secure their applications, APIs, code, cloud infrastructure, and exposed assets. The company offers a suite of open-source and commercial tools, including Nuclei and Subfinder, to help engineering and security teams detect and remediate vulnerabilities.
Similar cybersecurity company
Astra Security provides an AI-powered continuous penetration testing and vulnerability assessment platform for applications, APIs, and cloud infrastructure.
Similar cybersecurity company
HackerOne provides a continuous threat exposure management platform that helps organizations discover, prioritize, and remediate security vulnerabilities. The platform combines AI-driven testing tools, continuous penetration testing, AI red teaming, and crowdsourced security insights from ethical hackers to protect applications, cloud environments, and AI systems.
Similar cybersecurity company
Verno Labs (formerly Pallma AI) provides offensive security solutions specifically tailored for artificial intelligence systems. The company deploys custom adversarial Large Language Models to test and uncover vulnerabilities in AI agents across multimodal interactions.
Similar cybersecurity company
ArmorCode is a cybersecurity company that provides an application security posture management (ASPM) platform. Its platform integrates data from application security tools to help security and development teams centralize, prioritize, and remediate software vulnerabilities and risks.
Similar cybersecurity company
Edgescan combines AI-powered automation with expert validation to continuously identify, validate, and prioritize security vulnerabilities across client attack surfaces.
Similar cybersecurity company
C2A Security provides a risk-driven DevSecOps platform offering AI-driven security and compliance solutions for cyber-physical products. The company serves industries such as automotive, medical devices, robotics, and industrial IoT with automated threat modeling, vulnerability management, SBOM intelligence, and lifecycle compliance tools.
Similar cybersecurity company
Nullify is an autonomous product security company headquartered in Sydney, Australia. The firm finds, proves, and fixes product-security vulnerabilities, guiding every pull request to the appropriate owner until it successfully merges.
Similar cybersecurity company
Aikido Security provides an automated, continuous security platform designed for developers to secure applications, cloud environments, and codebases. Its product suite includes tools for dependency scanning, static code analysis, cloud misconfiguration detection, penetration testing, and runtime defense.
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