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Side-by-side financial comparison of Sezzle Inc. (SEZL) and Zai Lab Ltd (ZLAB). Click either name above to swap in a different company.

Zai Lab Ltd is the larger business by last-quarter revenue ($127.1M vs $78.2M, roughly 1.6× Sezzle Inc.). On growth, Sezzle Inc. posted the faster year-over-year revenue change (61.6% vs 17.1%). Sezzle Inc. produced more free cash flow last quarter ($70.6M vs $-26.7M). Over the past eight quarters, Sezzle Inc.'s revenue compounded faster (76.0% CAGR vs 20.8%).

Sezzle is a publicly traded financial technology company headquartered in Minneapolis, U.S, with operations in the United States and Canada. The company provides an alternative payment platform offering interest-free installment plans at selected online stores. As of June 2021, the Sezzle platform had over 10 million user sign-ups and over 48,000 participating merchants.

Zai Lab Ltd is a global biopharmaceutical company focused on developing, manufacturing and commercializing innovative therapies for oncology, autoimmune disorders, infectious diseases and other unmet medical needs. It operates primarily in the Greater China region and partners with leading global biotech firms to expand access to life-saving treatments for underserved patient populations.

SEZL vs ZLAB — Head-to-Head

Bigger by revenue
ZLAB
ZLAB
1.6× larger
ZLAB
$127.1M
$78.2M
SEZL
Growing faster (revenue YoY)
SEZL
SEZL
+44.5% gap
SEZL
61.6%
17.1%
ZLAB
More free cash flow
SEZL
SEZL
$97.3M more FCF
SEZL
$70.6M
$-26.7M
ZLAB
Faster 2-yr revenue CAGR
SEZL
SEZL
Annualised
SEZL
76.0%
20.8%
ZLAB

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
SEZL
SEZL
ZLAB
ZLAB
Revenue
$78.2M
$127.1M
Net Profit
$42.7M
Gross Margin
51.0%
Operating Margin
70.6%
-54.6%
Net Margin
54.6%
Revenue YoY
61.6%
17.1%
Net Profit YoY
68.3%
EPS (diluted)
$1.19
$-0.05

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
SEZL
SEZL
ZLAB
ZLAB
Q4 25
$78.2M
$127.1M
Q3 25
$57.5M
$115.4M
Q2 25
$52.0M
$109.1M
Q1 25
$48.2M
$105.7M
Q4 24
$48.4M
$108.5M
Q3 24
$35.6M
$101.8M
Q2 24
$30.2M
$100.1M
Q1 24
$25.2M
$87.1M
Net Profit
SEZL
SEZL
ZLAB
ZLAB
Q4 25
$42.7M
Q3 25
$26.7M
$-36.0M
Q2 25
$27.6M
$-40.7M
Q1 25
$36.2M
$-48.4M
Q4 24
$25.4M
Q3 24
$15.4M
$-41.7M
Q2 24
$29.7M
$-80.3M
Q1 24
$8.0M
$-53.5M
Gross Margin
SEZL
SEZL
ZLAB
ZLAB
Q4 25
51.0%
Q3 25
59.5%
Q2 25
60.6%
Q1 25
63.6%
Q4 24
61.5%
Q3 24
64.1%
Q2 24
64.9%
Q1 24
61.4%
Operating Margin
SEZL
SEZL
ZLAB
ZLAB
Q4 25
70.6%
-54.6%
Q3 25
61.9%
-42.3%
Q2 25
69.4%
-50.3%
Q1 25
-53.3%
Q4 24
63.8%
-62.6%
Q3 24
58.6%
-66.6%
Q2 24
55.3%
-76.0%
Q1 24
54.8%
-80.7%
Net Margin
SEZL
SEZL
ZLAB
ZLAB
Q4 25
54.6%
Q3 25
46.4%
-31.2%
Q2 25
53.1%
-37.3%
Q1 25
75.1%
-45.8%
Q4 24
52.4%
Q3 24
43.4%
-40.9%
Q2 24
98.4%
-80.2%
Q1 24
31.7%
-61.4%
EPS (diluted)
SEZL
SEZL
ZLAB
ZLAB
Q4 25
$1.19
$-0.05
Q3 25
$0.75
$-0.03
Q2 25
$0.78
$-0.04
Q1 25
$1.00
$-0.04
Q4 24
$0.71
$-0.09
Q3 24
$0.44
$-0.04
Q2 24
$0.82
$-0.08
Q1 24
$0.22
$-0.05

Balance Sheet & Financial Strength

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

Metric
SEZL
SEZL
ZLAB
ZLAB
Cash + ST InvestmentsLiquidity on hand
$64.1M
$689.6M
Total DebtLower is stronger
Stockholders' EquityBook value
$169.8M
$715.5M
Total Assets
$400.2M
$1.2B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
SEZL
SEZL
ZLAB
ZLAB
Q4 25
$64.1M
$689.6M
Q3 25
$104.1M
$717.2M
Q2 25
$88.9M
$732.2M
Q1 25
$88.9M
$757.3M
Q4 24
$73.2M
$779.7M
Q3 24
$80.1M
$616.1M
Q2 24
$58.0M
$630.0M
Q1 24
$77.8M
$650.8M
Stockholders' Equity
SEZL
SEZL
ZLAB
ZLAB
Q4 25
$169.8M
$715.5M
Q3 25
$155.3M
$759.9M
Q2 25
$130.4M
$791.7M
Q1 25
$125.8M
$810.8M
Q4 24
$87.8M
$840.9M
Q3 24
$61.1M
$667.7M
Q2 24
$50.3M
$704.2M
Q1 24
$29.6M
$762.2M
Total Assets
SEZL
SEZL
ZLAB
ZLAB
Q4 25
$400.2M
$1.2B
Q3 25
$367.0M
$1.2B
Q2 25
$350.6M
$1.2B
Q1 25
$298.1M
$1.2B
Q4 24
$298.4M
$1.2B
Q3 24
$252.9M
$985.3M
Q2 24
$212.1M
$987.4M
Q1 24
$195.7M
$988.4M

Cash Flow & Capital Efficiency

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

Metric
SEZL
SEZL
ZLAB
ZLAB
Operating Cash FlowLast quarter
$70.6M
$-26.0M
Free Cash FlowOCF − Capex
$70.6M
$-26.7M
FCF MarginFCF / Revenue
90.2%
-21.0%
Capex IntensityCapex / Revenue
0.1%
0.5%
Cash ConversionOCF / Net Profit
1.65×
TTM Free Cash FlowTrailing 4 quarters
$209.3M
$-158.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
SEZL
SEZL
ZLAB
ZLAB
Q4 25
$70.6M
$-26.0M
Q3 25
$63.7M
$-32.0M
Q2 25
$23.1M
$-31.0M
Q1 25
$52.5M
$-61.7M
Q4 24
$57.4M
$-55.8M
Q3 24
$35.1M
$-26.8M
Q2 24
$22.2M
$-42.2M
Q1 24
$16.0M
$-90.1M
Free Cash Flow
SEZL
SEZL
ZLAB
ZLAB
Q4 25
$70.6M
$-26.7M
Q3 25
$63.6M
$-35.0M
Q2 25
$22.7M
$-33.9M
Q1 25
$52.5M
$-63.2M
Q4 24
$57.4M
$-58.4M
Q3 24
$35.1M
$-28.2M
Q2 24
$22.2M
$-42.9M
Q1 24
$16.0M
$-91.1M
FCF Margin
SEZL
SEZL
ZLAB
ZLAB
Q4 25
90.2%
-21.0%
Q3 25
110.6%
-30.4%
Q2 25
43.6%
-31.1%
Q1 25
108.9%
-59.9%
Q4 24
118.5%
-53.8%
Q3 24
98.6%
-27.7%
Q2 24
73.4%
-42.9%
Q1 24
63.3%
-104.5%
Capex Intensity
SEZL
SEZL
ZLAB
ZLAB
Q4 25
0.1%
0.5%
Q3 25
0.3%
2.6%
Q2 25
0.8%
2.6%
Q1 25
0.1%
1.5%
Q4 24
0.1%
2.4%
Q3 24
0.0%
1.3%
Q2 24
0.1%
0.7%
Q1 24
0.0%
1.1%
Cash Conversion
SEZL
SEZL
ZLAB
ZLAB
Q4 25
1.65×
Q3 25
2.39×
Q2 25
0.84×
Q1 25
1.45×
Q4 24
2.26×
Q3 24
2.27×
Q2 24
0.75×
Q1 24
2.00×

Financial Flow Comparison

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

Revenue Breakdown by Segment

SEZL
SEZL

Merchant And Partner Income$28.9M37%
Transaction Income$25.9M33%
Income From Other Services Late Payment Fees$20.5M26%
Other$2.9M4%

ZLAB
ZLAB

Zejula$56.0M44%
Other$21.9M17%
Nuzyra$16.0M13%
Optune$11.9M9%
XACDURO$10.7M8%
Qinlock$9.7M8%
AUGTYRO$836.0K1%

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