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Side-by-side financial comparison of AXCELIS TECHNOLOGIES INC (ACLS) and ECARX Holdings Inc. (ECX). Click either name above to swap in a different company.

ECARX Holdings Inc. is the larger business by last-quarter revenue ($323.3M vs $238.3M, roughly 1.4× AXCELIS TECHNOLOGIES INC). AXCELIS TECHNOLOGIES INC runs the higher net margin — 14.4% vs -21.4%, a 35.8% gap on every dollar of revenue. On growth, ECARX Holdings Inc. posted the faster year-over-year revenue change (6.5% vs -5.6%). AXCELIS TECHNOLOGIES INC produced more free cash flow last quarter ($-8.9M vs $-86.5M).

Axcelis Technologies, Inc. is an American company engaging in the design, manufacture, and servicing of capital equipment for the semiconductor manufacturing industry worldwide. It produces ion implantation systems, including high and medium current implanters, and high energy implanters, and curing systems used in the fabrication of semiconductor chips. The company was incorporated in 1995 and is headquartered in Beverly, Massachusetts, United States.

ECARX Holdings Inc. is a global mobility technology provider specializing in integrated smart vehicle solutions, including in-vehicle infotainment systems, advanced driver assistance technologies, and connected car cloud services. It primarily partners with automotive manufacturers across the world, with a strong operational presence in the Chinese and European markets.

ACLS vs ECX — Head-to-Head

Bigger by revenue
ECX
ECX
1.4× larger
ECX
$323.3M
$238.3M
ACLS
Growing faster (revenue YoY)
ECX
ECX
+12.1% gap
ECX
6.5%
-5.6%
ACLS
Higher net margin
ACLS
ACLS
35.8% more per $
ACLS
14.4%
-21.4%
ECX
More free cash flow
ACLS
ACLS
$77.6M more FCF
ACLS
$-8.9M
$-86.5M
ECX

Income Statement — Q4 FY2025 vs Q2 FY2025

Metric
ACLS
ACLS
ECX
ECX
Revenue
$238.3M
$323.3M
Net Profit
$34.3M
$-69.1M
Gross Margin
47.0%
15.5%
Operating Margin
15.2%
-20.2%
Net Margin
14.4%
-21.4%
Revenue YoY
-5.6%
6.5%
Net Profit YoY
-31.3%
12.8%
EPS (diluted)
$1.11
$-0.20

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
ACLS
ACLS
ECX
ECX
Q4 25
$238.3M
Q3 25
$213.6M
Q2 25
$194.5M
$323.3M
Q1 25
$192.6M
Q4 24
$252.4M
Q3 24
$256.6M
Q2 24
$256.5M
$303.5M
Q1 24
$252.4M
Net Profit
ACLS
ACLS
ECX
ECX
Q4 25
$34.3M
Q3 25
$26.0M
Q2 25
$31.4M
$-69.1M
Q1 25
$28.6M
Q4 24
$50.0M
Q3 24
$48.6M
Q2 24
$50.9M
$-79.2M
Q1 24
$51.6M
Gross Margin
ACLS
ACLS
ECX
ECX
Q4 25
47.0%
Q3 25
41.6%
Q2 25
44.9%
15.5%
Q1 25
46.1%
Q4 24
46.0%
Q3 24
42.9%
Q2 24
43.8%
22.6%
Q1 24
46.0%
Operating Margin
ACLS
ACLS
ECX
ECX
Q4 25
15.2%
Q3 25
11.7%
Q2 25
14.9%
-20.2%
Q1 25
15.1%
Q4 24
21.6%
Q3 24
18.3%
Q2 24
20.6%
-22.2%
Q1 24
22.4%
Net Margin
ACLS
ACLS
ECX
ECX
Q4 25
14.4%
Q3 25
12.2%
Q2 25
16.1%
-21.4%
Q1 25
14.8%
Q4 24
19.8%
Q3 24
18.9%
Q2 24
19.8%
-26.1%
Q1 24
20.4%
EPS (diluted)
ACLS
ACLS
ECX
ECX
Q4 25
$1.11
Q3 25
$0.83
Q2 25
$0.98
$-0.20
Q1 25
$0.88
Q4 24
$1.54
Q3 24
$1.49
Q2 24
$1.55
$-0.23
Q1 24
$1.57

Balance Sheet & Financial Strength

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

Metric
ACLS
ACLS
ECX
ECX
Cash + ST InvestmentsLiquidity on hand
$374.3M
$86.2M
Total DebtLower is stronger
Stockholders' EquityBook value
$1.0B
$-293.7M
Total Assets
$1.4B
$494.9M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ACLS
ACLS
ECX
ECX
Q4 25
$374.3M
Q3 25
$449.6M
Q2 25
$549.8M
$86.2M
Q1 25
$587.1M
Q4 24
$571.3M
Q3 24
$579.4M
Q2 24
$548.3M
$108.4M
Q1 24
$530.2M
Stockholders' Equity
ACLS
ACLS
ECX
ECX
Q4 25
$1.0B
Q3 25
$1.0B
Q2 25
$1.0B
$-293.7M
Q1 25
$1.0B
Q4 24
$1.0B
Q3 24
$975.6M
Q2 24
$934.9M
$-198.5M
Q1 24
$901.7M
Total Assets
ACLS
ACLS
ECX
ECX
Q4 25
$1.4B
Q3 25
$1.4B
Q2 25
$1.3B
$494.9M
Q1 25
$1.3B
Q4 24
$1.3B
Q3 24
$1.3B
Q2 24
$1.3B
$555.0M
Q1 24
$1.3B

Cash Flow & Capital Efficiency

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

Metric
ACLS
ACLS
ECX
ECX
Operating Cash FlowLast quarter
$-6.6M
$-82.0M
Free Cash FlowOCF − Capex
$-8.9M
$-86.5M
FCF MarginFCF / Revenue
-3.7%
-26.7%
Capex IntensityCapex / Revenue
1.0%
1.4%
Cash ConversionOCF / Net Profit
-0.19×
TTM Free Cash FlowTrailing 4 quarters
$107.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ACLS
ACLS
ECX
ECX
Q4 25
$-6.6M
Q3 25
$45.4M
Q2 25
$39.7M
$-82.0M
Q1 25
$39.8M
Q4 24
$12.8M
Q3 24
$45.7M
Q2 24
$40.1M
$-57.1M
Q1 24
$42.2M
Free Cash Flow
ACLS
ACLS
ECX
ECX
Q4 25
$-8.9M
Q3 25
$43.3M
Q2 25
$37.7M
$-86.5M
Q1 25
$34.8M
Q4 24
$8.1M
Q3 24
$41.8M
Q2 24
$38.1M
$-64.9M
Q1 24
$40.6M
FCF Margin
ACLS
ACLS
ECX
ECX
Q4 25
-3.7%
Q3 25
20.3%
Q2 25
19.4%
-26.7%
Q1 25
18.1%
Q4 24
3.2%
Q3 24
16.3%
Q2 24
14.8%
-21.4%
Q1 24
16.1%
Capex Intensity
ACLS
ACLS
ECX
ECX
Q4 25
1.0%
Q3 25
0.9%
Q2 25
1.0%
1.4%
Q1 25
2.6%
Q4 24
1.8%
Q3 24
1.5%
Q2 24
0.8%
2.6%
Q1 24
0.6%
Cash Conversion
ACLS
ACLS
ECX
ECX
Q4 25
-0.19×
Q3 25
1.75×
Q2 25
1.27×
Q1 25
1.39×
Q4 24
0.26×
Q3 24
0.94×
Q2 24
0.79×
Q1 24
0.82×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ACLS
ACLS

Products$224.6M94%
Services$13.7M6%

ECX
ECX

Segment breakdown not available.

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