Top 53 Vulnerability Management Software SaaS Companies in May 2026

Boston, Massachusetts, United States

Provider of a cyber-security and compliance platform designed to secure business-critical applications. The company's compliance platform includes preventative vulnerability and compliance controls, as well as real-time detection and incident response capabilities to reduce risks affecting critical business processes and data, enabling clients to seamlessly incorporate enterprise applications into existing risk and incident response management programs and automate the monitoring and protection of SAP and Oracle ERP, keeping them compliant and safe from insider and outsider threats.

Boston, Massachusetts, United States

Pen Testing as a Service (PTaaS) platform

San Francisco, California, United States

Horizon3.ai is a cybersecurity company specializing in autonomous penetration testing and vulnerability management. Its flagship platform, NodeZero™, helps enterprises prioritize defensive efforts against actual threats.

United States

YesWeHack is a leading Bug Bounty and Vulnerability Management Platform. Founded by ethical hackers in 2015, YesWeHack connects organisations worldwide to tens of thousands of ethical hackers, who uncover vulnerabilities in websites, mobile apps, connected devices and digital infrastructure. Bug Bounty programs benefit from in-house triage, personalised support, a customisable model and results-based pricing. Clients include Tencent, Swiss Post, Orange France and the French Ministry of Armed Forces. The YesWeHack platform offers a range of integrated, API-based solutions: Bug Bounty (crowdsourcing vulnerability discovery); Vulnerability Disclosure Policy (creating and managing a secure channel for external vulnerability reporting); Pentest Management (managing pentest reports from all sources); Attack Surface Management (continuously mapping online exposure and detecting attack vectors); and ‘Dojo’ (ethical hacking training). YesWeHack complies with strict security, financial traceability and privacy requirements. YesWeHack’s services are ISO 27001- and ISO 2701-certified and accredited by CREST. YesWeHack’s infrastructure uses EU-based, GDPR-compliant private hosting that meets the most stringent standards: ISO 27001, ISO 27017, ISO 27018, ISO 27701 and SOC II Type 2. The YesWeHack platform is also permanently subject to a public Bug Bounty Program. Find out more at www.yeswehack.com

Boston, Massachusetts, United States

Black Kite provides comprehensive Security-as-a-Service solutions focused on cyber threat intelligence, vulnerability management.

New York, New York, United States

Developer of a threat exposure management platform designed to integrate with security tools and mitigate risk across the infrastructure. The company offers an agentless approach that reveals and remediates exploitable vulnerabilities, enabling users to reduce manual prioritization.

Sunnyvale, California, United States

Provider of a cyber-security platform intended to stimulate hacks on companies' systems to help them identify holes. The company's platform constantly runs breach simulations such as brute force and exploits malware on a client's network to theoretically and proactively locate and remediate security issues, enabling users to analyze the impact of attacks on a company's systems and the efficacy of its defenses.

United States

Cyberint, the Impactful Intelligence company, reduces risk by helping organizations detect and mitigate external cyber threats before they have an adverse impact. The Cyberint Argos platform’s patented technology provides superior visibility through continuous discovery of the evolving attack surface, combined with the automated collection and analysis of vast quantities of intelligence from across the open, deep and dark web. A team of global military-grade cybersecurity experts work alongside customers to rapidly detect, investigate, and disrupt relevant threats – before they have the chance to develop into major incidents. Global customers, including Fortune 500 leaders across all major market verticals, rely on Cyberint to protect themselves from an array of external risks, including vulnerabilities, misconfigurations, phishing, impersonation attacks, malware infections, exposed credentials, data leaks, fraud, and 3rd party risks.

New York, New York, United States

Built by industry leaders, BreachLock enables you to find and fix your next Cyber Breach before it happens.

Seattle, Washington, United States

IOActive is a security consultancy with a global presence and deep expertise spanning hardware, software, and wetware.