What is Qualys?
Qualys provides the Enterprise TruRisk Platform for vulnerability management, asset inventory, cloud security, patching, compliance and external attack surface management.
- Category
- Cloud security and vulnerability management
- Headquarters
- Foster City, CA
- Founded
- 1999
- Employees
- About 2,400
- Total funding
- Public company; not current VC-funded
- Status
- Public: NASDAQ QLYS
What is Qualys?
Qualys is a cloud security and vulnerability management company. As of June 2026, its current scale/status signal is Q4 2025 revenue of $175.3M; double-digit full-year growth and Public: NASDAQ QLYS.
Qualys provides the Enterprise TruRisk Platform for vulnerability management, asset inventory, cloud security, patching, compliance and external attack surface management. Its main product areas include Enterprise TruRisk Platform, VMDR, CyberSecurity Asset Management, Patch Management, Web Application Scanning and related enterprise services. The company is headquartered in Foster City, CA, was founded in 1999, and reports About 2,400 employees or a comparable public-company scale signal.
As of June 2026, the most useful buyer-read is Q4 2025 revenue of $175.3M; double-digit full-year growth. The company operates in Cloud security and vulnerability management, where trust, technical validation, integrations, uptime, security review and procurement maturity matter more than lightweight self-serve adoption alone.
For sellers, Qualys should be treated as a mid-market or scaled software buyer with formal security, legal and finance gates. Strong pitches connect to platform consolidation, measurable operating efficiency, customer retention, cloud cost, risk reduction or developer productivity rather than generic feature claims.
What does Qualys offer?
Qualys offers Enterprise TruRisk Platform, VMDR, CyberSecurity Asset Management, Patch Management, Web Application Scanning and adjacent enterprise workflows.
- Enterprise TruRisk Platform· Product area
- VMDR· Product area
- CyberSecurity Asset Management· Product area
- Patch Management· Product area
- Web Application Scanning· Product area
- TotalCloud· Product area
- Policy Compliance· Product area
How does Qualys make money?
Qualys makes money through subscriptions, usage, enterprise contracts, support and professional services tied to cloud security and vulnerability management deployments.
Qualys prices by selected Cloud Platform apps, number of IPs, web applications and user licenses. The company publishes subscription packaging and directs larger TruRisk, VMDR, cloud and compliance buyers to sales for quotes. The commercial motion mixes product-led entry where public pricing or trials exist with sales-led procurement for regulated, multi-team or high-volume accounts.
Growth is driven by new customer acquisition, module attach, cloud or usage expansion, renewals, larger enterprise standardization and channel or marketplace distribution. For public companies, revenue and ARR disclosures show the current scale; for private or acquired companies, transaction value, published ARR, customer counts and owner strategy are better signals.
Large deals usually involve technical validation, security review, legal review, procurement, implementation planning and executive sponsorship. Vendors selling into Qualys should map budget owners to the platform area they affect and show integration depth with the tools the company already uses.
Who leads Qualys?
Qualys is led by Sumedh Thakar with finance, technology, product and commercial leaders supporting the operating plan.
- Sumedh ThakarPresident and Chief Executive OfficerCEO since 2021Leads product strategy and platform expansion.
- Joo Mi KimChief Financial OfficerCFO since 2020Owns finance and investor relations.
- Dino DiMarinoChief Revenue OfficerCRO since 2025Leads global sales and channel execution.
- Ben CarrChief Information Security OfficerCISOOwns internal and customer-facing security leadership.
How do you contact Qualys's leadership?
Qualys does not publish verified personal executive emails in the reviewed sources. Use official company, investor, sales, support or partner routes instead of guessed personal addresses; the entries below intentionally point to official routing pages or source pages.
Personal executive email format not verified; use official company routesHow much funding has Qualys raised?
Qualys's current financing/status profile is: Public company; not current VC-funded. Latest status is Public: NASDAQ QLYS.
Founding: Company founded. Qualys was founded in 1999. Public listing: IPO or public listing. Qualys became a public company and now trades as NASDAQ QLYS. Latest scale: Q4 2025 revenue of $175.3M; double-digit full-year growth. Current seller signal is operating scale, public filings and ARR or revenue, not private runway. This profile avoids inventing undisclosed private round amounts, hidden valuations or secondary-market prices.
For public companies, the relevant financing signal is public-market status, revenue scale, cash flow, guidance and balance-sheet capacity rather than a venture runway clock. For acquired and private companies, the latest transaction value, disclosed ARR, customer count and sponsor strategy are the practical buying-power signals.
Seller signal: Qualys has enough scale to support platform, infrastructure, security, data, GTM and finance purchases, but budget is still tied to owner priorities and measurable operating outcomes. Tie outreach to the initiatives named in its latest results, product pages or transaction announcements.
How did Qualys get here?
Qualys's path runs from founding through product expansion, financing or public-market scale, and its current June 2026 operating status.
- 1999FoundedQualys was founded as a cloud-delivered vulnerability management provider.
- 2000QualysGuard introducedThe company pioneered cloud-based vulnerability scanning.
- 2012IPO completedQualys listed on Nasdaq under QLYS.
- 2021TruRisk platform expansionQualys broadened its risk scoring and asset intelligence strategy.
- 2025Q4 growthQ4 2025 revenue increased 10% to $175.3M.
- 20262025 annual report publishedQualys published its 2025 annual report for investors.
Who are Qualys's competitors?
Qualys competes with platform vendors and focused specialists across cloud security and vulnerability management.
- CrowdStrikeEndpoint, identity, cloud and SIEM platform with a Falcon-centered operating model.
- Palo Alto NetworksLarger platform cybersecurity vendor spanning network, cloud, SecOps and identity.
- Microsoft SecurityBundled security stack tied to Microsoft 365, Azure, Defender and Sentinel.
- WizCloud security specialist with CNAPP and cloud-risk visibility depth.
- FortinetSecurity and networking vendor with firewall, SASE and security operations breadth.
Qualys — frequently asked questions
