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Side-by-side financial comparison of ESCO TECHNOLOGIES INC (ESE) and QUINSTREET, INC (QNST). Click either name above to swap in a different company.

ESCO TECHNOLOGIES INC is the larger business by last-quarter revenue ($289.7M vs $287.8M, roughly 1.0× QUINSTREET, INC). QUINSTREET, INC runs the higher net margin — 17.4% vs 9.9%, a 7.5% gap on every dollar of revenue. On growth, ESCO TECHNOLOGIES INC posted the faster year-over-year revenue change (17.3% vs 1.9%). ESCO TECHNOLOGIES INC produced more free cash flow last quarter ($63.0M vs $20.7M). Over the past eight quarters, QUINSTREET, INC's revenue compounded faster (53.2% CAGR vs 7.8%).

Esco is a Singaporean brand that develops, manufactures, and sells products and services for laboratories.

QuinStreet, Inc. is a publicly traded online marketing company based in Foster City, California. The company helps generate web traffic for clients by acquiring popular domain names.

ESE vs QNST — Head-to-Head

Bigger by revenue
ESE
ESE
1.0× larger
ESE
$289.7M
$287.8M
QNST
Growing faster (revenue YoY)
ESE
ESE
+15.4% gap
ESE
17.3%
1.9%
QNST
Higher net margin
QNST
QNST
7.5% more per $
QNST
17.4%
9.9%
ESE
More free cash flow
ESE
ESE
$42.2M more FCF
ESE
$63.0M
$20.7M
QNST
Faster 2-yr revenue CAGR
QNST
QNST
Annualised
QNST
53.2%
7.8%
ESE

Income Statement — Q1 FY2026 vs Q2 FY2026

Metric
ESE
ESE
QNST
QNST
Revenue
$289.7M
$287.8M
Net Profit
$28.7M
$50.2M
Gross Margin
41.4%
9.6%
Operating Margin
13.2%
0.4%
Net Margin
9.9%
17.4%
Revenue YoY
17.3%
1.9%
Net Profit YoY
22.2%
3342.5%
EPS (diluted)
$1.11
$0.87

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
ESE
ESE
QNST
QNST
Q4 25
$289.7M
$287.8M
Q3 25
$286.5M
$285.9M
Q2 25
$296.3M
Q1 25
$265.5M
$269.8M
Q4 24
$247.0M
$282.6M
Q3 24
$298.5M
$279.2M
Q2 24
$260.8M
$198.3M
Q1 24
$249.1M
$168.6M
Net Profit
ESE
ESE
QNST
QNST
Q4 25
$28.7M
$50.2M
Q3 25
$218.7M
$4.5M
Q2 25
$26.1M
Q1 25
$31.0M
$4.4M
Q4 24
$23.5M
$-1.5M
Q3 24
$34.3M
$-1.4M
Q2 24
$29.2M
$-2.2M
Q1 24
$23.2M
$-7.0M
Gross Margin
ESE
ESE
QNST
QNST
Q4 25
41.4%
9.6%
Q3 25
45.9%
9.4%
Q2 25
41.2%
Q1 25
41.1%
10.3%
Q4 24
39.8%
9.5%
Q3 24
40.1%
10.2%
Q2 24
39.6%
8.8%
Q1 24
38.8%
8.5%
Operating Margin
ESE
ESE
QNST
QNST
Q4 25
13.2%
0.4%
Q3 25
17.2%
1.7%
Q2 25
11.2%
Q1 25
15.3%
1.8%
Q4 24
11.4%
-0.5%
Q3 24
14.8%
-0.4%
Q2 24
14.3%
-0.7%
Q1 24
11.7%
-3.2%
Net Margin
ESE
ESE
QNST
QNST
Q4 25
9.9%
17.4%
Q3 25
76.3%
1.6%
Q2 25
8.8%
Q1 25
11.7%
1.6%
Q4 24
9.5%
-0.5%
Q3 24
11.5%
-0.5%
Q2 24
11.2%
-1.1%
Q1 24
9.3%
-4.2%
EPS (diluted)
ESE
ESE
QNST
QNST
Q4 25
$1.11
$0.87
Q3 25
$8.43
$0.08
Q2 25
$1.01
Q1 25
$1.20
$0.08
Q4 24
$0.91
$-0.03
Q3 24
$1.32
$-0.02
Q2 24
$1.13
$-0.04
Q1 24
$0.90
$-0.13

Balance Sheet & Financial Strength

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

Metric
ESE
ESE
QNST
QNST
Cash + ST InvestmentsLiquidity on hand
$103.8M
$107.0M
Total DebtLower is stronger
$145.5M
Stockholders' EquityBook value
$1.6B
$294.4M
Total Assets
$2.4B
$493.0M
Debt / EquityLower = less leverage
0.09×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ESE
ESE
QNST
QNST
Q4 25
$103.8M
$107.0M
Q3 25
$101.3M
$101.3M
Q2 25
$78.7M
Q1 25
$57.4M
$81.8M
Q4 24
$71.3M
$57.8M
Q3 24
$66.0M
$25.0M
Q2 24
$63.0M
$50.5M
Q1 24
$59.4M
$39.6M
Total Debt
ESE
ESE
QNST
QNST
Q4 25
$145.5M
Q3 25
$186.0M
Q2 25
$525.0M
Q1 25
$88.0M
Q4 24
$112.0M
Q3 24
$122.0M
Q2 24
$173.0M
Q1 24
$191.0M
Stockholders' Equity
ESE
ESE
QNST
QNST
Q4 25
$1.6B
$294.4M
Q3 25
$1.5B
$246.7M
Q2 25
$1.3B
Q1 25
$1.3B
$235.5M
Q4 24
$1.2B
$224.3M
Q3 24
$1.2B
$219.8M
Q2 24
$1.2B
$216.8M
Q1 24
$1.2B
$215.0M
Total Assets
ESE
ESE
QNST
QNST
Q4 25
$2.4B
$493.0M
Q3 25
$2.4B
$442.6M
Q2 25
$2.5B
Q1 25
$1.8B
$417.2M
Q4 24
$1.8B
$409.6M
Q3 24
$1.8B
$401.2M
Q2 24
$1.8B
$368.5M
Q1 24
$1.8B
$349.3M
Debt / Equity
ESE
ESE
QNST
QNST
Q4 25
0.09×
Q3 25
0.12×
Q2 25
0.40×
Q1 25
0.07×
Q4 24
0.09×
Q3 24
0.10×
Q2 24
0.14×
Q1 24
0.16×

Cash Flow & Capital Efficiency

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

Metric
ESE
ESE
QNST
QNST
Operating Cash FlowLast quarter
$68.9M
$21.6M
Free Cash FlowOCF − Capex
$63.0M
$20.7M
FCF MarginFCF / Revenue
21.7%
7.2%
Capex IntensityCapex / Revenue
2.0%
0.3%
Cash ConversionOCF / Net Profit
2.40×
0.43×
TTM Free Cash FlowTrailing 4 quarters
$239.6M
$106.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ESE
ESE
QNST
QNST
Q4 25
$68.9M
$21.6M
Q3 25
$109.9M
$19.6M
Q2 25
$73.7M
Q1 25
$24.1M
$30.1M
Q4 24
$34.2M
$38.7M
Q3 24
$72.1M
$-13.7M
Q2 24
$36.2M
$16.6M
Q1 24
$10.5M
$4.1M
Free Cash Flow
ESE
ESE
QNST
QNST
Q4 25
$63.0M
$20.7M
Q3 25
$97.8M
$18.4M
Q2 25
$64.9M
Q1 25
$14.0M
$29.5M
Q4 24
$29.0M
$38.2M
Q3 24
$60.9M
$-14.1M
Q2 24
$27.6M
$15.4M
Q1 24
$2.0M
$2.9M
FCF Margin
ESE
ESE
QNST
QNST
Q4 25
21.7%
7.2%
Q3 25
34.1%
6.4%
Q2 25
21.9%
Q1 25
5.3%
10.9%
Q4 24
11.7%
13.5%
Q3 24
20.4%
-5.1%
Q2 24
10.6%
7.8%
Q1 24
0.8%
1.7%
Capex Intensity
ESE
ESE
QNST
QNST
Q4 25
2.0%
0.3%
Q3 25
4.2%
0.4%
Q2 25
3.0%
Q1 25
3.8%
0.2%
Q4 24
2.1%
0.2%
Q3 24
3.8%
0.2%
Q2 24
3.3%
0.6%
Q1 24
3.4%
0.7%
Cash Conversion
ESE
ESE
QNST
QNST
Q4 25
2.40×
0.43×
Q3 25
0.50×
4.32×
Q2 25
2.83×
Q1 25
0.78×
6.82×
Q4 24
1.46×
Q3 24
2.10×
Q2 24
1.24×
Q1 24
0.45×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ESE
ESE

US Government$98.0M34%
Utility Solutions Group$87.5M30%
RF Shielding And Test$58.3M20%
Commercial$45.8M16%
Related Party$1.3M0%

QNST
QNST

Financial Service$216.8M75%
Home Services And Other Revenue$71.0M25%

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