Qualys
Foster City, California, United States
Market Cap · 2026
$6B
2025 Revenue
$669.1M
Customers
15.7K
Funding
$34M
YOY
10.1%
Avg ACV
$42.6K
Team
1.3K
Founded
1999
Qualys Revenue, Valuation & Funding (2025)
Qualys generated $669.1M in revenue in 2025. Source: Company Website
Qualys, Inc. provides cloud security, compliance and related services and is based in Foster City, California., Qualys is the pioneer and leading provider of information security and compliance cloud solutions
Last updated
Qualys Revenue
In 2025, Qualys's revenue reached $669.1M. The company previously reported $607.6M in 2024. Since its launch in 1999, Qualys has shown consistent revenue growth.
| Year | Milestone | Source |
|---|---|---|
| 2025 | Qualys revenue for 2025: $669.1m | Company Website |
| 2024 | Qualys revenue for 2024: $607.6m | Company Website |
| 2023 | Qualys revenue for 2023: $554.5m | Company Website |
| 2020 | Qualys revenue for 2020: $363m | Company Website |
| 2019 | Qualys revenue for 2019: $321.6m | Company Website |
| 2018 | Qualys revenue for 2018: $278.9m | Company Website |
| 2017 | Qualys revenue for 2017: $230.8m | Company Website |
| 2016 | Qualys revenue for 2016: $197.9m | Company Website |
| 2015 | Qualys revenue for 2015: $164.3m | Company Website |
| 1999 | Launched with $0 revenue |
Qualys Valuation, Funding Rounds
Qualys has a $6B market cap as of September 2026.
Qualys has raised $34M in total funding across 3 rounds, most recently a $5.6M Series C round in 2004.
| Year | Round | Amount | Valuation | % Sold | Source |
|---|---|---|---|---|---|
| 2026 | Market Cap | - | $6B | - | stockanalysis.com |
| 2020 | M&A Offer | - | $4B | - | Not recorded |
| 2019 | M&A Offer | - | $2.9B | - | Not recorded |
| 2004 | Series C | $5.6M | - | - | Not recorded |
| 2001 | Series B | $20M | - | - | Not recorded |
| 2000 | Venture | $8.4M | - | - | Not recorded |
Founder / CEO
Sumedh Thakar
CEO
Sumedh Thakar is the President and Chief Executive Officer of Qualys. He attended Savitribai Phule Pune University.
Customers
Qualys serves 15.7K customers.
Qualys Employees & Team Size
Qualys employs approximately 1.3K people as of 2026, down from 1.3K in 2020, including 157 sales reps that carry a quota. It serves 15.7K customers that rely on its solutions.
| Year | Milestone | Source |
|---|---|---|
| 2025 | Reached 1.3K employees (March 2025) | Not recorded |
| 2020 | Reached 1.3K employees (December 2020) | Not recorded |
| 2019 | Reached 1.2K employees (November 2019) | Not recorded |
| 2018 | Reached 1.1K employees (December 2018) | Not recorded |
| 2018 | Reached 869 employees (April 2018) | Not recorded |
| 2017 | Reached 870 employees (November 2017) | Not recorded |
| 2005 | Reached 684 employees (July 2005) | Not recorded |
Frequently Asked Questions about Qualys
Is Qualys a public company?
Yes. Qualys is publicly traded, with a market cap of $6B as of 2026.
What is Qualys's revenue?
As of 2025, Qualys generated $669.1M in revenue.
When was Qualys founded?
Qualys was founded in 1999.
Who is the CEO of Qualys?
The CEO of Qualys is Sumedh Thakar.
How much funding does Qualys have?
Qualys raised $34M across 3 rounds.
How many employees does Qualys have?
As of 2025, Qualys had 1.3K employees.
Where is Qualys headquartered?
Qualys is headquartered in Foster City, California, United States.
Compare Qualys to the industry
Qualys operates across multiple industries. Browse revenue, funding, and growth data for Qualys in each sector below.
Data and Sources
All figures on this page are taken directly from interviews or are estimates from public sources and proprietary models. Not financial advice. Read full disclaimer.
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