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Side-by-side financial comparison of ONTO INNOVATION INC. (ONTO) and ONESPAWORLD HOLDINGS Ltd (OSW). Click either name above to swap in a different company.

ONESPAWORLD HOLDINGS Ltd is the larger business by last-quarter revenue ($242.1M vs $218.2M, roughly 1.1× ONTO INNOVATION INC.). ONTO INNOVATION INC. runs the higher net margin — 12.9% vs 5.0%, a 8.0% gap on every dollar of revenue. On growth, ONESPAWORLD HOLDINGS Ltd posted the faster year-over-year revenue change (11.5% vs -13.5%). ONTO INNOVATION INC. produced more free cash flow last quarter ($82.0M vs $14.9M). Over the past eight quarters, ONESPAWORLD HOLDINGS Ltd's revenue compounded faster (7.1% CAGR vs 2.6%).

Onto Innovation Inc. is an American semiconductor company formed in 2019 from the merger of Rudolph Technologies, Inc. and Nanometrics Incorporated. It is a provider of process and process control equipment and software for microelectronic manufacturing industries.

ONTO vs OSW — Head-to-Head

Bigger by revenue
OSW
OSW
1.1× larger
OSW
$242.1M
$218.2M
ONTO
Growing faster (revenue YoY)
OSW
OSW
+25.0% gap
OSW
11.5%
-13.5%
ONTO
Higher net margin
ONTO
ONTO
8.0% more per $
ONTO
12.9%
5.0%
OSW
More free cash flow
ONTO
ONTO
$67.1M more FCF
ONTO
$82.0M
$14.9M
OSW
Faster 2-yr revenue CAGR
OSW
OSW
Annualised
OSW
7.1%
2.6%
ONTO

Income Statement — Q3 FY2025 vs Q4 FY2025

Metric
ONTO
ONTO
OSW
OSW
Revenue
$218.2M
$242.1M
Net Profit
$28.2M
$12.1M
Gross Margin
50.7%
Operating Margin
10.9%
6.8%
Net Margin
12.9%
5.0%
Revenue YoY
-13.5%
11.5%
Net Profit YoY
-46.8%
-16.2%
EPS (diluted)
$0.57
$0.12

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
ONTO
ONTO
OSW
OSW
Q4 25
$242.1M
Q3 25
$218.2M
$258.5M
Q2 25
$253.6M
$240.7M
Q1 25
$266.6M
$219.6M
Q4 24
$263.9M
$217.2M
Q3 24
$252.2M
$241.7M
Q2 24
$242.3M
$224.9M
Q1 24
$228.8M
$211.2M
Net Profit
ONTO
ONTO
OSW
OSW
Q4 25
$12.1M
Q3 25
$28.2M
$24.3M
Q2 25
$33.9M
$19.9M
Q1 25
$64.1M
$15.3M
Q4 24
$48.8M
$14.4M
Q3 24
$53.1M
$21.6M
Q2 24
$52.9M
$15.8M
Q1 24
$46.9M
$21.2M
Gross Margin
ONTO
ONTO
OSW
OSW
Q4 25
Q3 25
50.7%
Q2 25
48.2%
Q1 25
53.7%
Q4 24
50.2%
Q3 24
54.1%
Q2 24
52.9%
Q1 24
51.7%
Operating Margin
ONTO
ONTO
OSW
OSW
Q4 25
6.8%
Q3 25
10.9%
10.2%
Q2 25
12.7%
9.2%
Q1 25
23.7%
7.7%
Q4 24
16.1%
7.9%
Q3 24
21.0%
10.3%
Q2 24
20.2%
8.4%
Q1 24
18.7%
8.0%
Net Margin
ONTO
ONTO
OSW
OSW
Q4 25
5.0%
Q3 25
12.9%
9.4%
Q2 25
13.4%
8.3%
Q1 25
24.0%
7.0%
Q4 24
18.5%
6.6%
Q3 24
21.0%
8.9%
Q2 24
21.9%
7.0%
Q1 24
20.5%
10.0%
EPS (diluted)
ONTO
ONTO
OSW
OSW
Q4 25
$0.12
Q3 25
$0.57
$0.23
Q2 25
$0.69
$0.19
Q1 25
$1.30
$0.15
Q4 24
$0.98
$0.13
Q3 24
$1.07
$0.20
Q2 24
$1.07
$0.15
Q1 24
$0.94
$0.21

Balance Sheet & Financial Strength

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

Metric
ONTO
ONTO
OSW
OSW
Cash + ST InvestmentsLiquidity on hand
$603.1M
$16.3M
Total DebtLower is stronger
$84.0M
Stockholders' EquityBook value
$2.0B
$542.6M
Total Assets
$2.2B
$707.1M
Debt / EquityLower = less leverage
0.15×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ONTO
ONTO
OSW
OSW
Q4 25
$16.3M
Q3 25
$603.1M
$29.6M
Q2 25
$217.5M
$35.0M
Q1 25
$203.7M
$22.6M
Q4 24
$212.9M
$57.4M
Q3 24
$188.7M
$48.8M
Q2 24
$172.6M
$62.5M
Q1 24
$190.9M
$65.4M
Total Debt
ONTO
ONTO
OSW
OSW
Q4 25
$84.0M
Q3 25
$85.2M
Q2 25
$96.2M
Q1 25
$97.4M
Q4 24
$98.6M
Q3 24
$98.7M
Q2 24
$123.8M
Q1 24
$138.6M
Stockholders' Equity
ONTO
ONTO
OSW
OSW
Q4 25
$542.6M
Q3 25
$2.0B
$552.8M
Q2 25
$2.0B
$548.3M
Q1 25
$1.9B
$530.6M
Q4 24
$1.9B
$554.5M
Q3 24
$1.9B
$540.1M
Q2 24
$1.8B
$532.7M
Q1 24
$1.8B
$515.5M
Total Assets
ONTO
ONTO
OSW
OSW
Q4 25
$707.1M
Q3 25
$2.2B
$732.6M
Q2 25
$2.1B
$731.8M
Q1 25
$2.1B
$708.7M
Q4 24
$2.1B
$746.4M
Q3 24
$2.1B
$734.0M
Q2 24
$2.0B
$756.8M
Q1 24
$2.0B
$763.6M
Debt / Equity
ONTO
ONTO
OSW
OSW
Q4 25
0.15×
Q3 25
0.15×
Q2 25
0.18×
Q1 25
0.18×
Q4 24
0.18×
Q3 24
0.18×
Q2 24
0.23×
Q1 24
0.27×

Cash Flow & Capital Efficiency

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

Metric
ONTO
ONTO
OSW
OSW
Operating Cash FlowLast quarter
$83.4M
$20.0M
Free Cash FlowOCF − Capex
$82.0M
$14.9M
FCF MarginFCF / Revenue
37.6%
6.2%
Capex IntensityCapex / Revenue
0.6%
2.1%
Cash ConversionOCF / Net Profit
2.95×
1.65×
TTM Free Cash FlowTrailing 4 quarters
$261.3M
$68.4M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ONTO
ONTO
OSW
OSW
Q4 25
$20.0M
Q3 25
$83.4M
$33.2M
Q2 25
$57.9M
$20.3M
Q1 25
$92.0M
$10.1M
Q4 24
$56.0M
$16.6M
Q3 24
$67.2M
$28.6M
Q2 24
$65.3M
$18.7M
Q1 24
$57.1M
$15.0M
Free Cash Flow
ONTO
ONTO
OSW
OSW
Q4 25
$14.9M
Q3 25
$82.0M
$27.6M
Q2 25
$44.2M
$17.6M
Q1 25
$83.7M
$8.4M
Q4 24
$51.4M
$13.2M
Q3 24
$59.2M
$27.5M
Q2 24
$53.0M
$17.6M
Q1 24
$50.2M
$13.7M
FCF Margin
ONTO
ONTO
OSW
OSW
Q4 25
6.2%
Q3 25
37.6%
10.7%
Q2 25
17.4%
7.3%
Q1 25
31.4%
3.8%
Q4 24
19.5%
6.1%
Q3 24
23.5%
11.4%
Q2 24
21.9%
7.8%
Q1 24
21.9%
6.5%
Capex Intensity
ONTO
ONTO
OSW
OSW
Q4 25
2.1%
Q3 25
0.6%
2.2%
Q2 25
5.4%
1.1%
Q1 25
3.1%
0.8%
Q4 24
1.8%
1.5%
Q3 24
3.2%
0.5%
Q2 24
5.1%
0.5%
Q1 24
3.0%
0.6%
Cash Conversion
ONTO
ONTO
OSW
OSW
Q4 25
1.65×
Q3 25
2.95×
1.36×
Q2 25
1.71×
1.02×
Q1 25
1.44×
0.66×
Q4 24
1.15×
1.15×
Q3 24
1.27×
1.33×
Q2 24
1.23×
1.19×
Q1 24
1.22×
0.71×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ONTO
ONTO

Systems And Software Revenue$173.8M80%
Parts Revenue$23.9M11%
Service Revenue$20.5M9%

OSW
OSW

Services$197.3M82%
Products$44.8M18%

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