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Side-by-side financial comparison of BillionToOne, Inc. (BLLN) and Cardlytics, Inc. (CDLX). Click either name above to swap in a different company.

BillionToOne, Inc. is the larger business by last-quarter revenue ($83.5M vs $50.9M, roughly 1.6× Cardlytics, Inc.). On growth, BillionToOne, Inc. posted the faster year-over-year revenue change (117.4% vs -25.5%). Cardlytics, Inc. produced more free cash flow last quarter ($13.0M vs $6.5M).

BillionToOne, Inc. is a life sciences and molecular diagnostics firm developing high-precision genetic testing solutions. Its core offerings include non-invasive prenatal tests, oncology diagnostics, and rare disease screening, serving clinical providers and patients mainly in North America.

Cardlytics is a leading purchase intelligence and advertising platform that partners with major banks to analyze anonymized consumer transaction data. It delivers targeted, performance-driven ad campaigns for consumer brands, retailers and service providers, helping advertisers reach audiences based on real purchase behavior, with core operations across North America and the United Kingdom.

BLLN vs CDLX — Head-to-Head

Bigger by revenue
BLLN
BLLN
1.6× larger
BLLN
$83.5M
$50.9M
CDLX
Growing faster (revenue YoY)
BLLN
BLLN
+142.9% gap
BLLN
117.4%
-25.5%
CDLX
More free cash flow
CDLX
CDLX
$6.5M more FCF
CDLX
$13.0M
$6.5M
BLLN

Income Statement — Q3 FY2025 vs Q4 FY2025

Metric
BLLN
BLLN
CDLX
CDLX
Revenue
$83.5M
$50.9M
Net Profit
$5.7M
Gross Margin
69.9%
Operating Margin
11.5%
-12.0%
Net Margin
6.8%
Revenue YoY
117.4%
-25.5%
Net Profit YoY
138.3%
EPS (diluted)
$0.10
$-0.15

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
BLLN
BLLN
CDLX
CDLX
Q4 25
$50.9M
Q3 25
$83.5M
$47.0M
Q2 25
$58.0M
Q1 25
$56.4M
Q4 24
$68.3M
Q3 24
$38.4M
$61.1M
Q2 24
$64.0M
Q1 24
$62.2M
Net Profit
BLLN
BLLN
CDLX
CDLX
Q4 25
Q3 25
$5.7M
$-72.7M
Q2 25
$-9.3M
Q1 25
$-13.3M
Q4 24
Q3 24
$-14.9M
$-145.2M
Q2 24
$-4.3M
Q1 24
$-24.3M
Gross Margin
BLLN
BLLN
CDLX
CDLX
Q4 25
Q3 25
69.9%
Q2 25
Q1 25
Q4 24
Q3 24
52.6%
Q2 24
Q1 24
Operating Margin
BLLN
BLLN
CDLX
CDLX
Q4 25
-12.0%
Q3 25
11.5%
-146.6%
Q2 25
-22.0%
Q1 25
-24.9%
Q4 24
-12.2%
Q3 24
-32.9%
-243.1%
Q2 24
-24.7%
Q1 24
-36.7%
Net Margin
BLLN
BLLN
CDLX
CDLX
Q4 25
Q3 25
6.8%
-154.7%
Q2 25
-16.0%
Q1 25
-23.5%
Q4 24
Q3 24
-38.8%
-237.6%
Q2 24
-6.7%
Q1 24
-39.0%
EPS (diluted)
BLLN
BLLN
CDLX
CDLX
Q4 25
$-0.15
Q3 25
$0.10
$-1.36
Q2 25
$-0.18
Q1 25
$-0.26
Q4 24
$-0.36
Q3 24
$-1.47
$-2.90
Q2 24
$-0.09
Q1 24
$-0.56

Balance Sheet & Financial Strength

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

Metric
BLLN
BLLN
CDLX
CDLX
Cash + ST InvestmentsLiquidity on hand
$195.2M
$48.7M
Total DebtLower is stronger
$55.0M
$212.6M
Stockholders' EquityBook value
$-239.5M
$-6.5M
Total Assets
$327.5M
$285.6M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
BLLN
BLLN
CDLX
CDLX
Q4 25
$48.7M
Q3 25
$195.2M
$44.0M
Q2 25
$46.7M
Q1 25
$52.0M
Q4 24
$65.6M
Q3 24
$67.0M
Q2 24
$71.2M
Q1 24
$97.8M
Total Debt
BLLN
BLLN
CDLX
CDLX
Q4 25
$212.6M
Q3 25
$55.0M
$214.6M
Q2 25
$214.3M
Q1 25
$213.9M
Q4 24
$213.6M
Q3 24
$213.2M
Q2 24
$212.9M
Q1 24
$257.9M
Stockholders' Equity
BLLN
BLLN
CDLX
CDLX
Q4 25
$-6.5M
Q3 25
$-239.5M
$-4.7M
Q2 25
$58.7M
Q1 25
$64.1M
Q4 24
$70.0M
Q3 24
$-242.9M
$69.7M
Q2 24
$210.0M
Q1 24
$199.1M
Total Assets
BLLN
BLLN
CDLX
CDLX
Q4 25
$285.6M
Q3 25
$327.5M
$292.8M
Q2 25
$361.1M
Q1 25
$369.1M
Q4 24
$392.7M
Q3 24
$399.4M
Q2 24
$534.4M
Q1 24
$569.0M
Debt / Equity
BLLN
BLLN
CDLX
CDLX
Q4 25
Q3 25
Q2 25
3.65×
Q1 25
3.34×
Q4 24
3.05×
Q3 24
3.06×
Q2 24
1.01×
Q1 24
1.29×

Cash Flow & Capital Efficiency

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

Metric
BLLN
BLLN
CDLX
CDLX
Operating Cash FlowLast quarter
$13.8M
$13.0M
Free Cash FlowOCF − Capex
$6.5M
$13.0M
FCF MarginFCF / Revenue
7.7%
25.5%
Capex IntensityCapex / Revenue
8.8%
0.0%
Cash ConversionOCF / Net Profit
2.42×
TTM Free Cash FlowTrailing 4 quarters
$8.8M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
BLLN
BLLN
CDLX
CDLX
Q4 25
$13.0M
Q3 25
$13.8M
$1.8M
Q2 25
$1.2M
Q1 25
$-6.7M
Q4 24
$3.0M
Q3 24
$1.4M
Q2 24
$4.4M
Q1 24
$-17.6M
Free Cash Flow
BLLN
BLLN
CDLX
CDLX
Q4 25
$13.0M
Q3 25
$6.5M
$1.7M
Q2 25
$903.0K
Q1 25
$-6.8M
Q4 24
$2.9M
Q3 24
$878.0K
Q2 24
$4.1M
Q1 24
$-18.3M
FCF Margin
BLLN
BLLN
CDLX
CDLX
Q4 25
25.5%
Q3 25
7.7%
3.7%
Q2 25
1.6%
Q1 25
-12.1%
Q4 24
4.2%
Q3 24
1.4%
Q2 24
6.5%
Q1 24
-29.4%
Capex Intensity
BLLN
BLLN
CDLX
CDLX
Q4 25
0.0%
Q3 25
8.8%
0.0%
Q2 25
0.6%
Q1 25
0.2%
Q4 24
0.2%
Q3 24
0.8%
Q2 24
0.4%
Q1 24
1.0%
Cash Conversion
BLLN
BLLN
CDLX
CDLX
Q4 25
Q3 25
2.42×
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

BLLN
BLLN

Prenatal$74.1M89%
Oncology$8.7M10%

CDLX
CDLX

Segment breakdown not available.

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