Qualys, Inc.
QLYS Technology Software Infrastructure
Qualys, Inc.’s revenue for fiscal 2025 (year ended December 2025) was $669.1 million, up 10.1% from fiscal 2024. In the quarter to June 2026, revenue grew 11.0%, EPS grew 15.4% and free cash flow grew 72.3%, each against the same quarter a year earlier. Revenue growth for ten consecutive years.
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Qualys, Inc. (QLYS) P/E ratio
As of 16 October 2026, Qualys, Inc. (QLYS) trades at a P/E ratio of 31.2×. Over the past ten years it has ranged from 13.6× (April 2026) to 135× (June 2018); the current reading is higher than 19% of that period. That is above the Software Infrastructure industry median of 28.4× and above the Technology sector median of 28.2×.
P/E ratio, daily
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Annual newest first
| Period | P/E ratio | Change |
|---|---|---|
| FY2025 | 24.3× | (18.19%) |
| FY2024 | 29.6× | (36.35%) |
| FY2023 | 46.6× | 17.36% |
| FY2022 | 39.7× | (47.49%) |
| FY2021 | 75.6× | 45.10% |
| FY2020 | 52.1× | 10.57% |
| FY2019 | 47.1× | (7.36%) |
| FY2018 | 50.8× | (10.13%) |
| FY2017 | 56.6× | (4.41%) |
| FY2016 | 59.2× | (15.94%) |
Quarterly newest first
| Period | P/E ratio | Change |
|---|---|---|
| Jun 2026 | 23.7× | 51.11% |
| Mar 2026 | 15.7× | (35.31%) |
| Dec 2025 | 24.3× | (4.70%) |
| Sep 2025 | 25.4× | (9.87%) |
| 42 more quarters | Free account |
Against its own ten years
P/E ratio against peers
| Company | P/E ratio |
|---|---|
| S SentinelOne, Inc. compare | n/m |
| VRNS Varonis Systems, Inc. compare | n/m |
| DOX Amdocs Limited compare | 14.2× |
| WEX WEX Inc. compare | 17.9× |
| PATH UiPath, Inc. compare | 19.1× |
| DBX Dropbox, Inc. compare | 19.5× |
| ACIW ACI Worldwide, Inc. compare | 24.0× |
| QLYS Qualys, Inc. | 31.2× |
| BOX Box, Inc. compare | 54.9× |
| Software Infrastructure industry median | 28.4× |
| Technology sector median | 28.2× |
| Market median | 18.1× |
What P/E ratio is
Price to Earnings Ratio shows how much investors pay for each dollar of a company’s annual profit per share.
Stock Price ÷ EPS (Basic) (TTM)