Top 64 Vulnerability Scanner Software SaaS Companies in May 2026

San Francisco, California, United States

Developer of open source management software designed to offer real-time license and vulnerability management for open source dependencies. The company's platform allows integration of license audits and features vulnerability scans and reporting at the speed of development and delivery for facilitating real-time alerts and automated remediation for third-party vulnerabilities, enabling software teams to continuously track and comply with open source licenses inside their development workflow.

New Delhi, New Delhi, India

Astra Security is a privately held U.S. & India based cyber security company. Backed by Techstars, Astra offers a Pentest Platform that helps organizations become proactively secure. The Pentest Platform uncovers more than 30,000+ vulnerabilities for its customers every month, saving its customers millions of dollars in potential loss and thousands of developer hours. The company has earned several accolades including ‘The Most Innovative Security Company’ by Prime Minister Narendra Modi at the Global Conference on Cyber Security (2017), one of the top 50 emerging cybersecurity companies at ‘Emerge 50’ by NASSCOM, the French Tech Ticket under which Astra Security got rewarded by the President of France under the La French Tech program. In 2021, Astra Security was also named as a CyberTech100 company. Astra is a trusted security partner to some of the well-known brands like Muthoot Finance, NIIT, Goldcast, ITC & more. Our flagship product, ASTRA, brings together an extensive feature set of manual/automated penetration testing tools, while performing a comprehensive vulnerability assessment and proactively responds to threats.

London, England, United Kingdom

YOU DESERVE TO BE HACKED. They say you should keep your friends close, but your enemies closer — and CovertSwarm is your worst nightmare. A specialist red team of ethical hackers and penetration testers, we attack relentlessly from every angle to hit your brand where it hurts again, and again, and again. If there’s a weak spot in your app or website, we’ll find it. If an update exposes a vulnerability, we’ll spot it. And we’ll raise the alarm fast, before anyone can break in.

San Jose, California, United States

Quokka discovers and delivers actionable mobile security intelligence to enable proactive remediation of zero-day vulnerabilities — before they become incidents that threaten privacy, intellectual property, sensitive data, and brand reputation.

Cypress, California, United States

Offers IT and network services including security, cloud and backup solutions, vulnerability assessments, phone and VoIP solutions, and network cabling

United States

Prelude is a technology company that helps organizations proactively ask questions of their security systems to advance their defenses. Built around the notion of visibility, our products conduct continuous probing that elicits answers to questions that range from basic health checks to vulnerability to latest threats - across all environments.

New York, New York, United States

REAL-TIME MULTI-CLOUD CMDB Over 50 source types including AWS, Azure, GCE, Chef, Puppet, Ansible, New Relic, ServiceNow and others. VULNERABILITY SCANNING Vulnerability scanning is an inspection of the potential points of exploit on the servers to identify security holes. Scanning is performed on a weekly or daily basis. INTRUSION DETECTION Intrusion detection module is well suited for security teams to have an overall picture of monitored servers with the ability to review the most important events. PATCH MANAGEMENT Cloudaware provides patch monitoring and patch eligibility information. COST MANAGEMENT Budget limits, chargeback reports. Waste detection. COMPLIANCE ENGINE A collection of over 300 cloud configuration policies and a superset of policies available from frameworks. CHANGE MANAGEMENT Automatic change detection and process initiation. Process Designer. UNIFIED MONITORING Unified monitoring platform for tracking health of cloud and non-cloud applications. Multi-Cloud CMDB will show which servers you are NOT monitoring. USAGE ANALYTICS Get the insights you need to make smarter decisions real-time picture of your cloud at a glance. BACKUPS Backup and replication for all AWS and GCE services on a schedule.

San Francisco, California, United States

Automatically find and fix your software vulnerabilities