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Companies using Qualys by Qualys, Inc. in 2025

As of 2025, 3,375 verified companies use Qualys – across industries, company sizes, and geographies. This is real, verified data. Whether you’re looking to analyze the market, build a target list, or get a sales edge – this is your starting point.

https://www.qualys.com

What is Qualys by Qualys, Inc.?

Qualys by Qualys is a leading cloud-based platform specializing in IT, security, and compliance solutions. It’s designed to help organizations streamline and automate their security and compliance workflows. Qualys is widely adopted across various industries and is particularly beneficial for the IT and Security departments.

Last updated date

August 17, 2025

Number of Companies using

3,375

The majority are based in the

United States

Most common industry?

Manufacturing

Qualys’s sample user list in 2025

Company Name

Country

Industry

Employees

Revenue

Product

Amazon

United States flag
United States

Apparel & Accessories Retail

1556000

$650.3B

Qualys

Walmart

United States flag
United States

Department Stores, Shopping Centers & Superstores

2098500

$681B

Qualys

Apple

United States flag
United States

Computer Equipment & Peripherals

164000

$400.4B

Qualys

Microsoft

United States flag
United States

Database & File Management Software

228000

$270B

Qualys

CVS Health

United States flag
United States

Drug Stores & Pharmacies

219000

$379B

Qualys

Google

United States flag
United States

Data Collection & Internet Portals

182502

$256.7B

Qualys

Cargill

United States flag
United States

Crops

160000

$160B

Qualys

IBM

United States flag
United States

Custom Software & IT Services

270300

$62.8B

Qualys

PROCTER & GAMBLE

United States flag
United States

Cosmetics, Beauty Supply & Personal Care Products

101000

$83.9B

Qualys

Costco Wholesale

United States flag
United States

Department Stores, Shopping Centers & Superstores

333000

$268.8B

Qualys

Showing 10 of 3,375 results

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We have data on 3,375 companies that use Qualys. Our Qualys customers list is available for download and comes enriched with vital company specifics, including industry classification, organizational size, geographical location, funding rounds, and revenue figures, among others.

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Qualys users and customers by country

United States flag
United States
United Kingdom flag
United Kingdom

2.6K Companies

France flag
France

2.6K Companies

Canada flag
Canada

2.6K Companies

Japan flag
Japan

2.6K Companies

Where Qualys Shows Up Most

Qualys is used across a wide range of sectors:

Manufacturing

Business Services

Finance

Custom Software & IT Services

Banking

From lean startups to global enterprises, Qualys’s footprint is wide, and that means opportunity.

sectors

How It Works

It’s everything you wish outbound was—automated, precise, and scalable.

  • Landbase finds and qualifies your ideal prospect data automatically
  • Landbase deploys specialized AI agents to generate and run high-converting campaigns
  • Landbase executes across all channels, handling all the technical complexity behind the scenes.
  • Your pipeline fills up. You get to focus on strategy, not busywork.

Trusted by High-Performing GTM Teams

Join the teams using Landbase to:

  • Eliminate manual prospecting
  • Fill pipeline faster
  • Win against competitors
  • Built for SDRs, AEs, RevOps, and GTM Leaders
  • Powered by AI. Delivered with Speed

This data is updated on August 17, 2025

Qualys is a cloud-based platform specializing in IT, security, and compliance solutions. It helps organizations streamline and automate their security and compliance workflows.

As of 2025, our data shows that 3,375 verified companies are using Qualys.

Our Qualys customers list includes vital company specifics such as industry classification, organizational size, geographical location, funding rounds, and revenue figures.

According to our data, the United States uses Qualys more than any other country.

Manufacturing is the leading industry using Qualys, followed by Business Services and Finance.