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Adversa AI competitors & alternatives
The 12 closest competitors and alternatives to Adversa AI among cybersecurity companies — ranked by similarity to what Adversa AI actually does, not by market-cap band.
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About Adversa AI
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.
Adversa AI at a glance
Adversa AI is a cybersecurity company headquartered in Israel, founded in 2021. Xcout tracks 2 named people at Adversa AI, including Daniel Rubinstein (Co-Founder & CEO).
Adversa AI leadership
- Daniel RubinsteinCo-Founder & CEO
- Alex PolyakovCo-Founder & CTO
Top 12 Adversa AI competitors
Ranked by semantic similarity — how close each company is to Adversa AI by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Similar cybersecurity company
Novee is a cybersecurity company founded in 2025 and headquartered in Tel Aviv, Israel, focusing on AI-driven penetration testing and cybersecurity solutions.
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
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.
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
Silk Security is an Israeli cybersecurity company that provides a platform for prioritizing, orchestrating, and automating the remediation of software vulnerabilities. Its customers are security and engineering teams seeking to manage application-security risks across the software development lifecycle.
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
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
Mindgard is an AI security platform headquartered in Boston, Massachusetts, with roots at Lancaster University. The company helps enterprises discover, assess, and defend their AI systems against emerging vulnerabilities and threats.
AI Security
A Security is an autonomous offensive security and remediation platform designed to protect against weaponized AI by discovering and remediating exploitable attack paths.
Security
VDOO is a cybersecurity and device security company headquartered in Tel Aviv, Israel. It provides automated security analysis and compliance solutions for Internet of Things (IoT) devices.
Similar cybersecurity company
Prompt Security is an Israeli cybersecurity company. The company developed an enterprise platform designed to secure employee use of AI and protect in‑house AI applications by providing real‑time visibility, policy enforcement, and automated risk mitigation for GPT‑style systems and other generative AI deployments.
Similar cybersecurity company
DeepKeep is a computer and network security company headquartered in Tel Aviv, Israel. The company provides an AI security platform designed to build trust by applying continuous security controls throughout the entire AI lifecycle.
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