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Qualys, Inc. (NASDAQ: QLYS) is a leading provider of disruptive cloud-based security, compliance and IT solutions with more than 10,000 subscription customers worldwide, including a majority of the Forbes Global 100 and Fortune 100. Qualys helps organizations streamline and automate their security and compliance solutions onto a single platform for greater agility, better business outcomes, and substantial cost savings. The Qualys Enterprise TruRisk Platform leverages a single agent to continuously deliver critical security intelligence while enabling enterprises to automate the full spectrum of vulnerability detection, compliance, and protection for IT systems, workloads and web applications across on premises, endpoints, servers, public and private clouds, containers, and mobile devices. Founded in 1999 as one of the first SaaS security companies, Qualys has strategic partnerships and seamlessly integrates its vulnerability management capabilities into security offerings from cloud service providers, including Amazon Web Services, the Google Cloud Platform and Microsoft Azure, along with a number of leading managed service providers and global consulting organizations. For more information, please visit http://www.qualys.com.

Website https://www.qualys.com
Ticker QLYS
Revenue $581.1 million
Funding $128 million
Employees 3,596 (2,622 on RocketReach)
Founded 1999
Address 919 E Hillsdale Blvd, Foster City, California 94404, US
Phone (650) 801-6100
Fax (650) 801-6101
Technologies
Industry Computer and Network Security, Software Development & Design, Software, Compliance, Security SaaS, Professional Services, Continuous Security, Security Products & Services, Security, Network Security, Business Services, Privacy and Security
Keywords Cloud Security, Cybersecurity, Security Solutions, Compliance Solutions, Saas Security, Security Compliance, It Solutions, Risk Management, Cloud Compliance, Vulnerability Management, It Compliance, Managed Security Services, Security Assessment, Cloud Security Audit, It Audit, Compliance Audit
Competitors CrowdStrike, ServiceNow, Broadcom, Palo Alto Networks, Tenable, Snyk, McAfee, Check Point Software Technologies Ltd, Splunk, DivvyCloud +39 more (view full list)
SIC SIC Code 73 Companies, SIC Code 737 Companies
NAICS NAICS Code 541 Companies, NAICS Code 541512 Companies, NAICS Code 5415 Companies, NAICS Code 54 Companies, NAICS Code 54151 Companies, NAICS Code 56 Companies

Qualys Questions

The Qualys annual revenue was $581.1 million in 2026.

Sumedh Thakar is the President and CEO of Qualys.

2,622 people are employed at Qualys.

Qualys is based in Foster City, California.

The NAICS codes for Qualys are [541, 541512, 5415, 54, 54151, 56].

The SIC codes for Qualys are [73, 737].

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