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

SAIA INC is the larger business by last-quarter revenue ($790.0M vs $788.1M, roughly 1.0× Zscaler, Inc.). SAIA INC runs the higher net margin — 6.0% vs -1.5%, a 7.5% gap on every dollar of revenue. On growth, Zscaler, Inc. posted the faster year-over-year revenue change (25.5% vs 0.1%). Zscaler, Inc. produced more free cash flow last quarter ($431.0M vs $37.5M). Over the past eight quarters, Zscaler, Inc.'s revenue compounded faster (22.5% CAGR vs 2.3%).

Saia is an American less than truckload (LTL) trucking company that originated in Houma, Louisiana, in 1924. With original operation occurring in Louisiana and Texas for the first fifty years, expansion came after 1980 when coverage began reaching into more states in the South. Further expansion happened through mergers with other companies, which allowed Saia to provide service for thirty six states. Saia ranks in the top ten of LTL carriers in the United States, with revenues of over $1.8 b...

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.

SAIA vs ZS — Head-to-Head

Bigger by revenue
SAIA
SAIA
1.0× larger
SAIA
$790.0M
$788.1M
ZS
Growing faster (revenue YoY)
ZS
ZS
+25.4% gap
ZS
25.5%
0.1%
SAIA
Higher net margin
SAIA
SAIA
7.5% more per $
SAIA
6.0%
-1.5%
ZS
More free cash flow
ZS
ZS
$393.5M more FCF
ZS
$431.0M
$37.5M
SAIA
Faster 2-yr revenue CAGR
ZS
ZS
Annualised
ZS
22.5%
2.3%
SAIA

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
SAIA
SAIA
ZS
ZS
Revenue
$790.0M
$788.1M
Net Profit
$47.5M
$-11.6M
Gross Margin
76.6%
Operating Margin
8.1%
-4.6%
Net Margin
6.0%
-1.5%
Revenue YoY
0.1%
25.5%
Net Profit YoY
-37.6%
3.6%
EPS (diluted)
$1.77
$-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
SAIA
SAIA
ZS
ZS
Q4 25
$790.0M
$788.1M
Q3 25
$839.6M
$719.2M
Q2 25
$817.1M
$678.0M
Q1 25
$787.6M
$647.9M
Q4 24
$789.0M
$628.0M
Q3 24
$842.1M
$592.9M
Q2 24
$823.2M
$553.2M
Q1 24
$754.8M
$525.0M
Net Profit
SAIA
SAIA
ZS
ZS
Q4 25
$47.5M
$-11.6M
Q3 25
$86.3M
$-17.6M
Q2 25
$71.4M
$-4.1M
Q1 25
$49.8M
$-7.7M
Q4 24
$76.1M
$-12.1M
Q3 24
$92.7M
$-14.9M
Q2 24
$102.5M
$19.1M
Q1 24
$90.7M
$-28.5M
Gross Margin
SAIA
SAIA
ZS
ZS
Q4 25
76.6%
Q3 25
76.1%
Q2 25
77.0%
Q1 25
77.1%
Q4 24
77.5%
Q3 24
78.0%
Q2 24
78.6%
Q1 24
77.7%
Operating Margin
SAIA
SAIA
ZS
ZS
Q4 25
8.1%
-4.6%
Q3 25
14.1%
-4.5%
Q2 25
12.2%
-3.7%
Q1 25
8.9%
-6.2%
Q4 24
12.9%
-4.9%
Q3 24
14.9%
-4.5%
Q2 24
16.7%
-0.5%
Q1 24
15.6%
-8.7%
Net Margin
SAIA
SAIA
ZS
ZS
Q4 25
6.0%
-1.5%
Q3 25
10.3%
-2.4%
Q2 25
8.7%
-0.6%
Q1 25
6.3%
-1.2%
Q4 24
9.6%
-1.9%
Q3 24
11.0%
-2.5%
Q2 24
12.5%
3.5%
Q1 24
12.0%
-5.4%
EPS (diluted)
SAIA
SAIA
ZS
ZS
Q4 25
$1.77
$-0.07
Q3 25
$3.22
$-0.11
Q2 25
$2.67
$-0.03
Q1 25
$1.86
$-0.05
Q4 24
$2.84
$-0.08
Q3 24
$3.46
$-0.09
Q2 24
$3.83
$0.12
Q1 24
$3.38
$-0.19

Balance Sheet & Financial Strength

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

Metric
SAIA
SAIA
ZS
ZS
Cash + ST InvestmentsLiquidity on hand
$19.7M
$1.3B
Total DebtLower is stronger
$163.0M
Stockholders' EquityBook value
$2.6B
$2.0B
Total Assets
$3.5B
$6.5B
Debt / EquityLower = less leverage
0.06×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
SAIA
SAIA
ZS
ZS
Q4 25
$19.7M
$1.3B
Q3 25
$35.5M
$2.4B
Q2 25
$18.8M
$2.0B
Q1 25
$16.5M
$1.8B
Q4 24
$19.5M
$1.6B
Q3 24
$14.4M
$1.4B
Q2 24
$11.2M
$1.3B
Q1 24
$12.3M
$1.4B
Total Debt
SAIA
SAIA
ZS
ZS
Q4 25
$163.0M
Q3 25
$218.0M
Q2 25
$307.1M
$1.1B
Q1 25
$291.8M
$1.1B
Q4 24
$195.0M
$1.1B
Q3 24
$184.2M
$1.1B
Q2 24
$169.1M
$1.1B
Q1 24
$76.6M
$1.1B
Stockholders' Equity
SAIA
SAIA
ZS
ZS
Q4 25
$2.6B
$2.0B
Q3 25
$2.5B
$1.8B
Q2 25
$2.4B
$1.8B
Q1 25
$2.4B
$1.6B
Q4 24
$2.3B
$1.4B
Q3 24
$2.2B
$1.3B
Q2 24
$2.1B
$1.1B
Q1 24
$2.0B
$958.9M
Total Assets
SAIA
SAIA
ZS
ZS
Q4 25
$3.5B
$6.5B
Q3 25
$3.5B
$6.4B
Q2 25
$3.5B
$5.3B
Q1 25
$3.4B
$5.0B
Q4 24
$3.2B
$4.7B
Q3 24
$3.1B
$4.7B
Q2 24
$3.0B
$4.2B
Q1 24
$2.8B
$3.9B
Debt / Equity
SAIA
SAIA
ZS
ZS
Q4 25
0.06×
Q3 25
0.09×
Q2 25
0.13×
0.64×
Q1 25
0.12×
0.71×
Q4 24
0.08×
0.80×
Q3 24
0.08×
0.90×
Q2 24
0.08×
1.04×
Q1 24
0.04×
1.19×

Cash Flow & Capital Efficiency

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

Metric
SAIA
SAIA
ZS
ZS
Operating Cash FlowLast quarter
$137.3M
$448.3M
Free Cash FlowOCF − Capex
$37.5M
$431.0M
FCF MarginFCF / Revenue
4.7%
54.7%
Capex IntensityCapex / Revenue
12.6%
2.2%
Cash ConversionOCF / Net Profit
2.89×
TTM Free Cash FlowTrailing 4 quarters
$27.3M
$924.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
SAIA
SAIA
ZS
ZS
Q4 25
$137.3M
$448.3M
Q3 25
$177.8M
$250.6M
Q2 25
$170.7M
$211.1M
Q1 25
$109.1M
$179.4M
Q4 24
$164.7M
$331.3M
Q3 24
$181.7M
$203.6M
Q2 24
$130.8M
$173.4M
Q1 24
$106.5M
$142.1M
Free Cash Flow
SAIA
SAIA
ZS
ZS
Q4 25
$37.5M
$431.0M
Q3 25
$87.6M
$190.6M
Q2 25
$-3.9M
$138.9M
Q1 25
$-93.8M
$164.4M
Q4 24
$-3.5M
$314.3M
Q3 24
$-11.7M
$154.2M
Q2 24
$-94.0M
$137.8M
Q1 24
$-350.7M
$111.2M
FCF Margin
SAIA
SAIA
ZS
ZS
Q4 25
4.7%
54.7%
Q3 25
10.4%
26.5%
Q2 25
-0.5%
20.5%
Q1 25
-11.9%
25.4%
Q4 24
-0.4%
50.1%
Q3 24
-1.4%
26.0%
Q2 24
-11.4%
24.9%
Q1 24
-46.5%
21.2%
Capex Intensity
SAIA
SAIA
ZS
ZS
Q4 25
12.6%
2.2%
Q3 25
10.8%
8.3%
Q2 25
21.4%
10.6%
Q1 25
25.8%
2.3%
Q4 24
21.3%
2.7%
Q3 24
23.0%
8.3%
Q2 24
27.3%
6.4%
Q1 24
60.6%
5.9%
Cash Conversion
SAIA
SAIA
ZS
ZS
Q4 25
2.89×
Q3 25
2.06×
Q2 25
2.39×
Q1 25
2.19×
Q4 24
2.16×
Q3 24
1.96×
Q2 24
1.28×
9.07×
Q1 24
1.17×

Financial Flow Comparison

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

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