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Cybersecurity Company

Qualys

Cloud-based security and compliance platform for auditing and protecting IT systems and web applications

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  • Web Development
  • IT Services
  • United States of America
  • Web Design
  • +6 more
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About Qualys

Qualys, Inc. is a US-listed provider of cloud-based security and compliance software. Its Cloud Platform and connected Cloud Apps run audit, compliance and protection checks across on-premises systems, endpoints, elastic clouds and web applications. The company says it was one of the first security firms to offer software as a service.

What Qualys offers

  • Qualys Cloud Platform — a single platform that brings together security and compliance tools.
  • Cloud Apps — modules that supply ongoing security intelligence.
  • Audit automation — automated checks across IT systems and web applications.
  • Compliance and protection — monitoring for policy requirements and threats.

Who it works with

The profile cites more than 10,300 customers in over 130 countries. Service partners named include Accenture, BT, Cognizant, Deutsche Telekom, Fujitsu, HCL Technologies, IBM, Infosys, NTT, Verizon and Wipro.

Key facts

  • Founded: 1999
  • Listing: NASDAQ, symbol QLYS
  • Memberships: founding member of the Cloud Security Alliance

Profile written by TrustList from the business's own published information, Oct 2026.

Categories & features

  • Web Development
  • IT Services
  • United States of America
  • Web Design
  • Cloud
  • SaaS
  • Network Security
  • IT Networking
  • IT Solution
  • Cloud Security

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