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

QUINSTREET, INC is the larger business by last-quarter revenue ($287.8M vs $185.2M, roughly 1.6× AMICUS THERAPEUTICS, INC.). QUINSTREET, INC runs the higher net margin — 17.4% vs 0.9%, a 16.5% gap on every dollar of revenue. On growth, AMICUS THERAPEUTICS, INC. posted the faster year-over-year revenue change (23.7% vs 1.9%). QUINSTREET, INC produced more free cash flow last quarter ($20.7M vs $16.0M). Over the past eight quarters, QUINSTREET, INC's revenue compounded faster (53.2% CAGR vs 29.5%).

Amicus Therapeutics, Inc. is a public American biopharmaceutical company based in Philadelphia, Pennsylvania. The company went public in 2007 under the Nasdaq trading symbol FOLD. This followed a 2006 planned offering and subsequent withdrawal, which would have established the trading symbol as AMTX Prior to their IPO, Amicus was funded by a variety of venture capital firms including Radius Ventures, Canaan Partners and New Enterprise Associates.

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.

FOLD vs QNST — Head-to-Head

Bigger by revenue
QNST
QNST
1.6× larger
QNST
$287.8M
$185.2M
FOLD
Growing faster (revenue YoY)
FOLD
FOLD
+21.9% gap
FOLD
23.7%
1.9%
QNST
Higher net margin
QNST
QNST
16.5% more per $
QNST
17.4%
0.9%
FOLD
More free cash flow
QNST
QNST
$4.8M more FCF
QNST
$20.7M
$16.0M
FOLD
Faster 2-yr revenue CAGR
QNST
QNST
Annualised
QNST
53.2%
29.5%
FOLD

Income Statement — Q4 FY2025 vs Q2 FY2026

Metric
FOLD
FOLD
QNST
QNST
Revenue
$185.2M
$287.8M
Net Profit
$1.7M
$50.2M
Gross Margin
85.7%
9.6%
Operating Margin
8.6%
0.4%
Net Margin
0.9%
17.4%
Revenue YoY
23.7%
1.9%
Net Profit YoY
-88.5%
3342.5%
EPS (diluted)
$0.00
$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
FOLD
FOLD
QNST
QNST
Q4 25
$185.2M
$287.8M
Q3 25
$169.1M
$285.9M
Q2 25
$154.7M
Q1 25
$125.2M
$269.8M
Q4 24
$149.7M
$282.6M
Q3 24
$141.5M
$279.2M
Q2 24
$126.7M
$198.3M
Q1 24
$110.4M
$168.6M
Net Profit
FOLD
FOLD
QNST
QNST
Q4 25
$1.7M
$50.2M
Q3 25
$17.3M
$4.5M
Q2 25
$-24.4M
Q1 25
$-21.7M
$4.4M
Q4 24
$14.7M
$-1.5M
Q3 24
$-6.7M
$-1.4M
Q2 24
$-15.7M
$-2.2M
Q1 24
$-48.4M
$-7.0M
Gross Margin
FOLD
FOLD
QNST
QNST
Q4 25
85.7%
9.6%
Q3 25
88.5%
9.4%
Q2 25
90.2%
Q1 25
90.7%
10.3%
Q4 24
90.1%
9.5%
Q3 24
90.6%
10.2%
Q2 24
91.1%
8.8%
Q1 24
87.7%
8.5%
Operating Margin
FOLD
FOLD
QNST
QNST
Q4 25
8.6%
0.4%
Q3 25
20.3%
1.7%
Q2 25
-6.1%
Q1 25
-6.3%
1.8%
Q4 24
10.7%
-0.5%
Q3 24
15.3%
-0.4%
Q2 24
11.8%
-0.7%
Q1 24
-25.1%
-3.2%
Net Margin
FOLD
FOLD
QNST
QNST
Q4 25
0.9%
17.4%
Q3 25
10.2%
1.6%
Q2 25
-15.8%
Q1 25
-17.3%
1.6%
Q4 24
9.8%
-0.5%
Q3 24
-4.8%
-0.5%
Q2 24
-12.4%
-1.1%
Q1 24
-43.9%
-4.2%
EPS (diluted)
FOLD
FOLD
QNST
QNST
Q4 25
$0.00
$0.87
Q3 25
$0.06
$0.08
Q2 25
$-0.08
Q1 25
$-0.07
$0.08
Q4 24
$0.05
$-0.03
Q3 24
$-0.02
$-0.02
Q2 24
$-0.05
$-0.04
Q1 24
$-0.16
$-0.13

Balance Sheet & Financial Strength

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

Metric
FOLD
FOLD
QNST
QNST
Cash + ST InvestmentsLiquidity on hand
$293.5M
$107.0M
Total DebtLower is stronger
$392.7M
Stockholders' EquityBook value
$274.2M
$294.4M
Total Assets
$949.9M
$493.0M
Debt / EquityLower = less leverage
1.43×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
FOLD
FOLD
QNST
QNST
Q4 25
$293.5M
$107.0M
Q3 25
$263.8M
$101.3M
Q2 25
$231.0M
Q1 25
$250.6M
$81.8M
Q4 24
$249.9M
$57.8M
Q3 24
$249.8M
$25.0M
Q2 24
$260.1M
$50.5M
Q1 24
$239.6M
$39.6M
Total Debt
FOLD
FOLD
QNST
QNST
Q4 25
$392.7M
Q3 25
$392.0M
Q2 25
$391.3M
Q1 25
$390.7M
Q4 24
$390.1M
Q3 24
$389.5M
Q2 24
$388.9M
Q1 24
$388.4M
Stockholders' Equity
FOLD
FOLD
QNST
QNST
Q4 25
$274.2M
$294.4M
Q3 25
$230.4M
$246.7M
Q2 25
$204.3M
Q1 25
$193.6M
$235.5M
Q4 24
$194.0M
$224.3M
Q3 24
$178.8M
$219.8M
Q2 24
$132.5M
$216.8M
Q1 24
$130.7M
$215.0M
Total Assets
FOLD
FOLD
QNST
QNST
Q4 25
$949.9M
$493.0M
Q3 25
$868.8M
$442.6M
Q2 25
$815.3M
Q1 25
$789.8M
$417.2M
Q4 24
$785.0M
$409.6M
Q3 24
$786.6M
$401.2M
Q2 24
$749.5M
$368.5M
Q1 24
$721.8M
$349.3M
Debt / Equity
FOLD
FOLD
QNST
QNST
Q4 25
1.43×
Q3 25
1.70×
Q2 25
1.92×
Q1 25
2.02×
Q4 24
2.01×
Q3 24
2.18×
Q2 24
2.93×
Q1 24
2.97×

Cash Flow & Capital Efficiency

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

Metric
FOLD
FOLD
QNST
QNST
Operating Cash FlowLast quarter
$16.3M
$21.6M
Free Cash FlowOCF − Capex
$16.0M
$20.7M
FCF MarginFCF / Revenue
8.6%
7.2%
Capex IntensityCapex / Revenue
0.2%
0.3%
Cash ConversionOCF / Net Profit
9.62×
0.43×
TTM Free Cash FlowTrailing 4 quarters
$29.8M
$106.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
FOLD
FOLD
QNST
QNST
Q4 25
$16.3M
$21.6M
Q3 25
$35.7M
$19.6M
Q2 25
$-26.5M
Q1 25
$7.8M
$30.1M
Q4 24
$-3.9M
$38.7M
Q3 24
$-23.0M
$-13.7M
Q2 24
$22.7M
$16.6M
Q1 24
$-29.7M
$4.1M
Free Cash Flow
FOLD
FOLD
QNST
QNST
Q4 25
$16.0M
$20.7M
Q3 25
$35.3M
$18.4M
Q2 25
$-28.9M
Q1 25
$7.5M
$29.5M
Q4 24
$-4.2M
$38.2M
Q3 24
$-23.3M
$-14.1M
Q2 24
$21.6M
$15.4M
Q1 24
$-31.5M
$2.9M
FCF Margin
FOLD
FOLD
QNST
QNST
Q4 25
8.6%
7.2%
Q3 25
20.9%
6.4%
Q2 25
-18.7%
Q1 25
6.0%
10.9%
Q4 24
-2.8%
13.5%
Q3 24
-16.5%
-5.1%
Q2 24
17.0%
7.8%
Q1 24
-28.5%
1.7%
Capex Intensity
FOLD
FOLD
QNST
QNST
Q4 25
0.2%
0.3%
Q3 25
0.2%
0.4%
Q2 25
1.6%
Q1 25
0.2%
0.2%
Q4 24
0.2%
0.2%
Q3 24
0.3%
0.2%
Q2 24
0.9%
0.6%
Q1 24
1.6%
0.7%
Cash Conversion
FOLD
FOLD
QNST
QNST
Q4 25
9.62×
0.43×
Q3 25
2.06×
4.32×
Q2 25
Q1 25
6.82×
Q4 24
-0.27×
Q3 24
Q2 24
Q1 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

FOLD
FOLD

Other$105.8M57%
Galafold$64.8M35%
Pombiliti Opfolda$14.6M8%

QNST
QNST

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

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