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Side-by-side financial comparison of EPAM Systems (EPAM) and ILLUMINA, INC. (ILMN). Click either name above to swap in a different company.

EPAM Systems is the larger business by last-quarter revenue ($1.4B vs $1.1B, roughly 1.3× ILLUMINA, INC.). ILLUMINA, INC. runs the higher net margin — 12.3% vs 7.8%, a 4.5% gap on every dollar of revenue. On growth, EPAM Systems posted the faster year-over-year revenue change (12.8% vs 4.8%). EPAM Systems produced more free cash flow last quarter ($268.1M vs $251.0M). Over the past eight quarters, EPAM Systems's revenue compounded faster (9.9% CAGR vs -1.3%).

EPAM Systems, Inc. is an American company that specializes in software engineering services, digital platform engineering, and digital product design, operating out of Newtown, Pennsylvania. EPAM is a founding member of the MACH Alliance.

Illumina, Inc. is an American biotechnology company, headquartered in San Diego, California. Incorporated on April 1, 1998, Illumina develops, manufactures, and markets integrated systems for the analysis of genetic variation and biological function. The company provides a line of products and services that serves the sequencing, genotyping and gene expression, and proteomics markets, and serves more than 155 countries.

EPAM vs ILMN — Head-to-Head

Bigger by revenue
EPAM
EPAM
1.3× larger
EPAM
$1.4B
$1.1B
ILMN
Growing faster (revenue YoY)
EPAM
EPAM
+7.9% gap
EPAM
12.8%
4.8%
ILMN
Higher net margin
ILMN
ILMN
4.5% more per $
ILMN
12.3%
7.8%
EPAM
More free cash flow
EPAM
EPAM
$17.1M more FCF
EPAM
$268.1M
$251.0M
ILMN
Faster 2-yr revenue CAGR
EPAM
EPAM
Annualised
EPAM
9.9%
-1.3%
ILMN

Income Statement — Q4 FY2025 vs Q1 FY2027

Metric
EPAM
EPAM
ILMN
ILMN
Revenue
$1.4B
$1.1B
Net Profit
$109.4M
$134.0M
Gross Margin
30.1%
66.1%
Operating Margin
10.6%
19.2%
Net Margin
7.8%
12.3%
Revenue YoY
12.8%
4.8%
Net Profit YoY
5.9%
EPS (diluted)
$1.97
$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
EPAM
EPAM
ILMN
ILMN
Q1 26
$1.1B
Q4 25
$1.4B
$1.2B
Q3 25
$1.4B
Q2 25
$1.4B
Q1 25
$1.3B
Q4 24
$1.2B
$1.1B
Q3 24
$1.2B
$1.1B
Q2 24
$1.1B
$1.1B
Net Profit
EPAM
EPAM
ILMN
ILMN
Q1 26
$134.0M
Q4 25
$109.4M
$334.0M
Q3 25
$106.8M
Q2 25
$88.0M
Q1 25
$73.5M
Q4 24
$103.3M
$186.0M
Q3 24
$136.3M
$705.0M
Q2 24
$98.6M
$-2.0B
Gross Margin
EPAM
EPAM
ILMN
ILMN
Q1 26
66.1%
Q4 25
30.1%
65.5%
Q3 25
29.5%
Q2 25
28.8%
Q1 25
26.9%
Q4 24
30.4%
65.9%
Q3 24
34.6%
69.0%
Q2 24
29.3%
64.8%
Operating Margin
EPAM
EPAM
ILMN
ILMN
Q1 26
19.2%
Q4 25
10.6%
17.4%
Q3 25
10.4%
Q2 25
9.3%
Q1 25
7.6%
Q4 24
10.9%
15.8%
Q3 24
15.2%
68.6%
Q2 24
10.5%
-147.2%
Net Margin
EPAM
EPAM
ILMN
ILMN
Q1 26
12.3%
Q4 25
7.8%
28.8%
Q3 25
7.7%
Q2 25
6.5%
Q1 25
5.6%
Q4 24
8.3%
16.8%
Q3 24
11.7%
65.3%
Q2 24
8.6%
-178.8%
EPS (diluted)
EPAM
EPAM
ILMN
ILMN
Q1 26
$0.87
Q4 25
$1.97
$2.16
Q3 25
$1.91
Q2 25
$1.56
Q1 25
$1.28
Q4 24
$1.80
$1.16
Q3 24
$2.37
$4.42
Q2 24
$1.70
$-12.48

Balance Sheet & Financial Strength

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

Metric
EPAM
EPAM
ILMN
ILMN
Cash + ST InvestmentsLiquidity on hand
$1.3B
$1.2B
Total DebtLower is stronger
Stockholders' EquityBook value
$3.7B
$2.7B
Total Assets
$4.9B
$6.6B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
EPAM
EPAM
ILMN
ILMN
Q1 26
$1.2B
Q4 25
$1.3B
$1.6B
Q3 25
$1.2B
Q2 25
$1.0B
Q1 25
$1.2B
Q4 24
$1.3B
$93.0M
Q3 24
$2.1B
$70.0M
Q2 24
$1.8B
$74.0M
Stockholders' Equity
EPAM
EPAM
ILMN
ILMN
Q1 26
$2.7B
Q4 25
$3.7B
$2.7B
Q3 25
$3.7B
Q2 25
$3.7B
Q1 25
$3.6B
Q4 24
$3.6B
$2.4B
Q3 24
$3.6B
$2.1B
Q2 24
$3.4B
$1.4B
Total Assets
EPAM
EPAM
ILMN
ILMN
Q1 26
$6.6B
Q4 25
$4.9B
$6.6B
Q3 25
$4.8B
Q2 25
$4.7B
Q1 25
$4.7B
Q4 24
$4.8B
$6.3B
Q3 24
$4.5B
$6.0B
Q2 24
$4.2B
$6.1B

Cash Flow & Capital Efficiency

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

Metric
EPAM
EPAM
ILMN
ILMN
Operating Cash FlowLast quarter
$282.9M
$289.0M
Free Cash FlowOCF − Capex
$268.1M
$251.0M
FCF MarginFCF / Revenue
19.0%
23.0%
Capex IntensityCapex / Revenue
1.1%
Cash ConversionOCF / Net Profit
2.59×
2.16×
TTM Free Cash FlowTrailing 4 quarters
$612.7M
$1.1B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
EPAM
EPAM
ILMN
ILMN
Q1 26
$289.0M
Q4 25
$282.9M
$321.0M
Q3 25
$294.7M
Q2 25
$53.2M
Q1 25
$24.2M
Q4 24
$130.3M
$364.0M
Q3 24
$242.0M
$316.0M
Q2 24
$57.0M
$80.0M
Free Cash Flow
EPAM
EPAM
ILMN
ILMN
Q1 26
$251.0M
Q4 25
$268.1M
$267.0M
Q3 25
$286.4M
Q2 25
$43.4M
Q1 25
$14.8M
Q4 24
$114.5M
$335.0M
Q3 24
$237.0M
$284.0M
Q2 24
$52.3M
$49.0M
FCF Margin
EPAM
EPAM
ILMN
ILMN
Q1 26
23.0%
Q4 25
19.0%
23.0%
Q3 25
20.5%
Q2 25
3.2%
Q1 25
1.1%
Q4 24
9.2%
30.3%
Q3 24
20.3%
26.3%
Q2 24
4.6%
4.4%
Capex Intensity
EPAM
EPAM
ILMN
ILMN
Q1 26
Q4 25
1.1%
Q3 25
0.6%
Q2 25
0.7%
Q1 25
0.7%
Q4 24
1.3%
2.6%
Q3 24
0.4%
3.0%
Q2 24
0.4%
2.8%
Cash Conversion
EPAM
EPAM
ILMN
ILMN
Q1 26
2.16×
Q4 25
2.59×
0.96×
Q3 25
2.76×
Q2 25
0.60×
Q1 25
0.33×
Q4 24
1.26×
1.96×
Q3 24
1.77×
0.45×
Q2 24
0.58×

Financial Flow Comparison

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

Revenue Breakdown by Segment

EPAM
EPAM

Segment breakdown not available.

ILMN
ILMN

Product revenue$917.0M84%
Service and other revenue$174.0M16%

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