vs

Side-by-side financial comparison of QUALYS, INC. (QLYS) and VSE CORP (VSEC). Click either name above to swap in a different company.

VSE CORP is the larger business by last-quarter revenue ($301.2M vs $175.3M, roughly 1.7× QUALYS, INC.). QUALYS, INC. runs the higher net margin — 30.3% vs 4.5%, a 25.8% gap on every dollar of revenue. On growth, QUALYS, INC. posted the faster year-over-year revenue change (10.1% vs 0.7%). QUALYS, INC. produced more free cash flow last quarter ($74.9M vs $30.9M). Over the past eight quarters, VSE CORP's revenue compounded faster (11.7% CAGR vs 9.6%).

Qualys, Inc. is an American technology firm based in Foster City, California, specializing in cloud security, compliance and related services.

VSE Corporation is a leading provider of aftermarket distribution and repair services. Operating through its two key segments, VSE significantly enhances the productivity and longevity of its customers' high-value, business-critical assets. The aviation segment is a leading provider of aftermarket parts distribution and maintenance, repair, and overhaul (MRO) services for components and engine accessories to commercial, business, and general aviation operators. The fleet segment specializes i...

QLYS vs VSEC — Head-to-Head

Bigger by revenue
VSEC
VSEC
1.7× larger
VSEC
$301.2M
$175.3M
QLYS
Growing faster (revenue YoY)
QLYS
QLYS
+9.4% gap
QLYS
10.1%
0.7%
VSEC
Higher net margin
QLYS
QLYS
25.8% more per $
QLYS
30.3%
4.5%
VSEC
More free cash flow
QLYS
QLYS
$44.1M more FCF
QLYS
$74.9M
$30.9M
VSEC
Faster 2-yr revenue CAGR
VSEC
VSEC
Annualised
VSEC
11.7%
9.6%
QLYS

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
QLYS
QLYS
VSEC
VSEC
Revenue
$175.3M
$301.2M
Net Profit
$53.1M
$13.6M
Gross Margin
83.4%
Operating Margin
33.6%
10.8%
Net Margin
30.3%
4.5%
Revenue YoY
10.1%
0.7%
Net Profit YoY
20.9%
3.9%
EPS (diluted)
$1.47
$0.64

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
QLYS
QLYS
VSEC
VSEC
Q4 25
$175.3M
$301.2M
Q3 25
$169.9M
$282.9M
Q2 25
$164.1M
$272.1M
Q1 25
$159.9M
$256.0M
Q4 24
$159.2M
$299.0M
Q3 24
$153.9M
$273.6M
Q2 24
$148.7M
$266.0M
Q1 24
$145.8M
$241.5M
Net Profit
QLYS
QLYS
VSEC
VSEC
Q4 25
$53.1M
$13.6M
Q3 25
$50.3M
$3.9M
Q2 25
$47.3M
$3.2M
Q1 25
$47.5M
$-9.0M
Q4 24
$44.0M
$13.1M
Q3 24
$46.2M
$11.7M
Q2 24
$43.8M
$-2.8M
Q1 24
$39.7M
$-6.6M
Gross Margin
QLYS
QLYS
VSEC
VSEC
Q4 25
83.4%
Q3 25
83.6%
Q2 25
82.4%
Q1 25
81.9%
Q4 24
81.8%
Q3 24
81.3%
Q2 24
82.2%
Q1 24
81.3%
Operating Margin
QLYS
QLYS
VSEC
VSEC
Q4 25
33.6%
10.8%
Q3 25
35.3%
3.6%
Q2 25
31.3%
8.3%
Q1 25
32.4%
9.6%
Q4 24
31.0%
9.2%
Q3 24
29.2%
8.7%
Q2 24
32.3%
2.3%
Q1 24
30.7%
10.0%
Net Margin
QLYS
QLYS
VSEC
VSEC
Q4 25
30.3%
4.5%
Q3 25
29.6%
1.4%
Q2 25
28.8%
1.2%
Q1 25
29.7%
-3.5%
Q4 24
27.6%
4.4%
Q3 24
30.0%
4.3%
Q2 24
29.4%
-1.0%
Q1 24
27.2%
-2.7%
EPS (diluted)
QLYS
QLYS
VSEC
VSEC
Q4 25
$1.47
$0.64
Q3 25
$1.39
$0.19
Q2 25
$1.29
$0.16
Q1 25
$1.29
$-0.44
Q4 24
$1.19
$0.79
Q3 24
$1.24
$0.63
Q2 24
$1.17
$-0.16
Q1 24
$1.05
$-0.41

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
QLYS
QLYS
VSEC
VSEC
Cash + ST InvestmentsLiquidity on hand
$250.3M
$69.4M
Total DebtLower is stronger
$292.8M
Stockholders' EquityBook value
$561.2M
$1.4B
Total Assets
$1.1B
$2.0B
Debt / EquityLower = less leverage
0.20×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
QLYS
QLYS
VSEC
VSEC
Q4 25
$250.3M
$69.4M
Q3 25
$225.3M
$8.8M
Q2 25
$194.0M
$16.9M
Q1 25
$290.7M
$5.7M
Q4 24
$232.2M
$29.0M
Q3 24
$235.4M
$7.9M
Q2 24
$281.2M
$19.0M
Q1 24
$273.8M
$10.6M
Total Debt
QLYS
QLYS
VSEC
VSEC
Q4 25
$292.8M
Q3 25
$356.1M
Q2 25
$379.2M
Q1 25
$465.0M
Q4 24
$430.2M
Q3 24
$450.3M
Q2 24
$463.5M
Q1 24
$481.6M
Stockholders' Equity
QLYS
QLYS
VSEC
VSEC
Q4 25
$561.2M
$1.4B
Q3 25
$529.4M
$983.3M
Q2 25
$508.2M
$979.5M
Q1 25
$498.0M
$975.7M
Q4 24
$477.1M
$988.2M
Q3 24
$449.6M
$787.8M
Q2 24
$427.8M
$781.3M
Q1 24
$404.2M
$612.7M
Total Assets
QLYS
QLYS
VSEC
VSEC
Q4 25
$1.1B
$2.0B
Q3 25
$1.0B
$1.6B
Q2 25
$999.5M
$1.6B
Q1 25
$996.5M
$1.7B
Q4 24
$973.5M
$1.7B
Q3 24
$908.3M
$1.5B
Q2 24
$876.6M
$1.5B
Q1 24
$861.8M
$1.3B
Debt / Equity
QLYS
QLYS
VSEC
VSEC
Q4 25
0.20×
Q3 25
0.36×
Q2 25
0.39×
Q1 25
0.48×
Q4 24
0.44×
Q3 24
0.57×
Q2 24
0.59×
Q1 24
0.79×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
QLYS
QLYS
VSEC
VSEC
Operating Cash FlowLast quarter
$75.7M
$37.6M
Free Cash FlowOCF − Capex
$74.9M
$30.9M
FCF MarginFCF / Revenue
42.8%
10.3%
Capex IntensityCapex / Revenue
0.4%
2.2%
Cash ConversionOCF / Net Profit
1.42×
2.77×
TTM Free Cash FlowTrailing 4 quarters
$304.4M
$5.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
QLYS
QLYS
VSEC
VSEC
Q4 25
$75.7M
$37.6M
Q3 25
$90.4M
$24.1M
Q2 25
$33.8M
$11.9M
Q1 25
$109.6M
$-46.6M
Q4 24
$47.7M
$55.4M
Q3 24
$61.0M
$10.2M
Q2 24
$49.8M
$-17.5M
Q1 24
$85.5M
$-79.1M
Free Cash Flow
QLYS
QLYS
VSEC
VSEC
Q4 25
$74.9M
$30.9M
Q3 25
$89.5M
$18.0M
Q2 25
$32.4M
$6.3M
Q1 25
$107.5M
$-49.5M
Q4 24
$41.9M
$52.1M
Q3 24
$57.6M
$4.4M
Q2 24
$48.8M
$-21.5M
Q1 24
$83.5M
$-86.8M
FCF Margin
QLYS
QLYS
VSEC
VSEC
Q4 25
42.8%
10.3%
Q3 25
52.7%
6.4%
Q2 25
19.8%
2.3%
Q1 25
67.3%
-19.3%
Q4 24
26.3%
17.4%
Q3 24
37.4%
1.6%
Q2 24
32.8%
-8.1%
Q1 24
57.2%
-35.9%
Capex Intensity
QLYS
QLYS
VSEC
VSEC
Q4 25
0.4%
2.2%
Q3 25
0.5%
2.1%
Q2 25
0.8%
2.1%
Q1 25
1.3%
1.1%
Q4 24
3.7%
1.1%
Q3 24
2.2%
2.1%
Q2 24
0.7%
1.5%
Q1 24
1.4%
3.2%
Cash Conversion
QLYS
QLYS
VSEC
VSEC
Q4 25
1.42×
2.77×
Q3 25
1.80×
6.16×
Q2 25
0.71×
3.72×
Q1 25
2.31×
Q4 24
1.09×
4.24×
Q3 24
1.32×
0.87×
Q2 24
1.14×
Q1 24
2.15×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

QLYS
QLYS

Sales Channel Through Intermediary$88.6M51%
Sales Channel Directly To Consumer$86.7M49%

VSEC
VSEC

Segment breakdown not available.

Related Comparisons