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Side-by-side financial comparison of Pool Corporation (POOL) and Zscaler, Inc. (ZS). Click either name above to swap in a different company.

Pool Corporation is the larger business by last-quarter revenue ($1.1B vs $788.1M, roughly 1.4× Zscaler, Inc.). Pool Corporation runs the higher net margin — 4.7% vs -1.5%, a 6.2% gap on every dollar of revenue. On growth, Zscaler, Inc. posted the faster year-over-year revenue change (25.5% vs 6.2%). Over the past eight quarters, Zscaler, Inc.'s revenue compounded faster (22.5% CAGR vs -19.8%).

Pool Corporation, doing business as POOLCORP, is the largest distributor of supplies, equipment, and machinery for swimming pools worldwide. The company is organized in Delaware and headquartered in Covington, Louisiana. It serves approximately 125,000 customers and operates 439 sales centers in North America, Europe and Australia. The company receives over half of its revenue from the California, Texas, Florida, and Arizona markets and has benefited from population shifts to warmer climates....

Zscaler, Inc. is an American cloud security company based in San Jose, California. The company offers cloud-based services to protect enterprise networks and data.

POOL vs ZS — Head-to-Head

Bigger by revenue
POOL
POOL
1.4× larger
POOL
$1.1B
$788.1M
ZS
Growing faster (revenue YoY)
ZS
ZS
+19.3% gap
ZS
25.5%
6.2%
POOL
Higher net margin
POOL
POOL
6.2% more per $
POOL
4.7%
-1.5%
ZS
Faster 2-yr revenue CAGR
ZS
ZS
Annualised
ZS
22.5%
-19.8%
POOL

Income Statement — Q1 FY2026 vs Q1 FY2026

Metric
POOL
POOL
ZS
ZS
Revenue
$1.1B
$788.1M
Net Profit
$53.2M
$-11.6M
Gross Margin
29.0%
76.6%
Operating Margin
7.3%
-4.6%
Net Margin
4.7%
-1.5%
Revenue YoY
6.2%
25.5%
Net Profit YoY
-0.6%
3.6%
EPS (diluted)
$1.45
$-0.07

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
POOL
POOL
ZS
ZS
Q1 26
$1.1B
Q4 25
$982.2M
$788.1M
Q3 25
$1.5B
$719.2M
Q2 25
$1.8B
$678.0M
Q1 25
$1.1B
$647.9M
Q4 24
$987.5M
$628.0M
Q3 24
$1.4B
$592.9M
Q2 24
$1.8B
$553.2M
Net Profit
POOL
POOL
ZS
ZS
Q1 26
$53.2M
Q4 25
$31.6M
$-11.6M
Q3 25
$127.0M
$-17.6M
Q2 25
$194.3M
$-4.1M
Q1 25
$53.5M
$-7.7M
Q4 24
$37.3M
$-12.1M
Q3 24
$125.7M
$-14.9M
Q2 24
$192.4M
$19.1M
Gross Margin
POOL
POOL
ZS
ZS
Q1 26
29.0%
Q4 25
30.1%
76.6%
Q3 25
29.6%
76.1%
Q2 25
30.0%
77.0%
Q1 25
29.2%
77.1%
Q4 24
29.4%
77.5%
Q3 24
29.1%
78.0%
Q2 24
30.0%
78.6%
Operating Margin
POOL
POOL
ZS
ZS
Q1 26
7.3%
Q4 25
5.3%
-4.6%
Q3 25
12.3%
-4.5%
Q2 25
15.3%
-3.7%
Q1 25
7.2%
-6.2%
Q4 24
6.1%
-4.9%
Q3 24
12.3%
-4.5%
Q2 24
15.3%
-0.5%
Net Margin
POOL
POOL
ZS
ZS
Q1 26
4.7%
Q4 25
3.2%
-1.5%
Q3 25
8.8%
-2.4%
Q2 25
10.9%
-0.6%
Q1 25
5.0%
-1.2%
Q4 24
3.8%
-1.9%
Q3 24
8.8%
-2.5%
Q2 24
10.9%
3.5%
EPS (diluted)
POOL
POOL
ZS
ZS
Q1 26
$1.45
Q4 25
$0.86
$-0.07
Q3 25
$3.40
$-0.11
Q2 25
$5.17
$-0.03
Q1 25
$1.42
$-0.05
Q4 24
$1.00
$-0.08
Q3 24
$3.27
$-0.09
Q2 24
$4.99
$0.12

Balance Sheet & Financial Strength

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

Metric
POOL
POOL
ZS
ZS
Cash + ST InvestmentsLiquidity on hand
$64.5M
$1.3B
Total DebtLower is stronger
Stockholders' EquityBook value
$2.0B
Total Assets
$4.0B
$6.5B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
POOL
POOL
ZS
ZS
Q1 26
$64.5M
Q4 25
$1.3B
Q3 25
$2.4B
Q2 25
$2.0B
Q1 25
$1.8B
Q4 24
$1.6B
Q3 24
$1.4B
Q2 24
$1.3B
Total Debt
POOL
POOL
ZS
ZS
Q1 26
Q4 25
Q3 25
$1.0B
Q2 25
$1.2B
$1.1B
Q1 25
$968.0M
$1.1B
Q4 24
$1.1B
Q3 24
$879.1M
$1.1B
Q2 24
$1.1B
$1.1B
Stockholders' Equity
POOL
POOL
ZS
ZS
Q1 26
Q4 25
$1.2B
$2.0B
Q3 25
$1.4B
$1.8B
Q2 25
$1.3B
$1.8B
Q1 25
$1.2B
$1.6B
Q4 24
$1.3B
$1.4B
Q3 24
$1.4B
$1.3B
Q2 24
$1.4B
$1.1B
Total Assets
POOL
POOL
ZS
ZS
Q1 26
$4.0B
Q4 25
$3.6B
$6.5B
Q3 25
$3.5B
$6.4B
Q2 25
$3.7B
$5.3B
Q1 25
$3.7B
$5.0B
Q4 24
$3.4B
$4.7B
Q3 24
$3.4B
$4.7B
Q2 24
$3.6B
$4.2B
Debt / Equity
POOL
POOL
ZS
ZS
Q1 26
Q4 25
Q3 25
0.76×
Q2 25
0.93×
0.64×
Q1 25
0.78×
0.71×
Q4 24
0.80×
Q3 24
0.61×
0.90×
Q2 24
0.75×
1.04×

Cash Flow & Capital Efficiency

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

Metric
POOL
POOL
ZS
ZS
Operating Cash FlowLast quarter
$25.7M
$448.3M
Free Cash FlowOCF − Capex
$431.0M
FCF MarginFCF / Revenue
54.7%
Capex IntensityCapex / Revenue
2.2%
Cash ConversionOCF / Net Profit
0.48×
TTM Free Cash FlowTrailing 4 quarters
$924.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
POOL
POOL
ZS
ZS
Q1 26
$25.7M
Q4 25
$80.1M
$448.3M
Q3 25
$287.3M
$250.6M
Q2 25
$-28.8M
$211.1M
Q1 25
$27.2M
$179.4M
Q4 24
$170.6M
$331.3M
Q3 24
$316.5M
$203.6M
Q2 24
$26.7M
$173.4M
Free Cash Flow
POOL
POOL
ZS
ZS
Q1 26
Q4 25
$71.9M
$431.0M
Q3 25
$266.6M
$190.6M
Q2 25
$-42.9M
$138.9M
Q1 25
$13.9M
$164.4M
Q4 24
$157.0M
$314.3M
Q3 24
$305.5M
$154.2M
Q2 24
$8.8M
$137.8M
FCF Margin
POOL
POOL
ZS
ZS
Q1 26
Q4 25
7.3%
54.7%
Q3 25
18.4%
26.5%
Q2 25
-2.4%
20.5%
Q1 25
1.3%
25.4%
Q4 24
15.9%
50.1%
Q3 24
21.3%
26.0%
Q2 24
0.5%
24.9%
Capex Intensity
POOL
POOL
ZS
ZS
Q1 26
Q4 25
0.8%
2.2%
Q3 25
1.4%
8.3%
Q2 25
0.8%
10.6%
Q1 25
1.2%
2.3%
Q4 24
1.4%
2.7%
Q3 24
0.8%
8.3%
Q2 24
1.0%
6.4%
Cash Conversion
POOL
POOL
ZS
ZS
Q1 26
0.48×
Q4 25
2.54×
Q3 25
2.26×
Q2 25
-0.15×
Q1 25
0.51×
Q4 24
4.57×
Q3 24
2.52×
Q2 24
0.14×
9.07×

Financial Flow Comparison

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

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