The short version

From the latest prices and each company's SEC filings. Who's ahead on each measure, not which to buy.

  • Applied Materials is the larger company, worth $402.4B, about 29.9 times Onto Innovation.
  • Onto Innovation grew revenue faster over the last year (+35.3% vs +24.8%).
  • Applied Materials keeps more of each dollar of revenue as operating profit (29.6% vs 12.0%).
  • On earnings, Applied Materials is the cheaper stock (47.8x vs 125.9x).
  • Applied Materials's price assumes faster free cash flow growth: about 22% a year, against 16% for Onto Innovation (reverse DCF).

Side by side

The stronger figure is shaded where higher (or, for valuation multiples, lower) reads as better. How the implied growth works.

MeasureAMATONTO
Market cap$402.4B$13.5B
Share price$507.03$294.53
Revenue (last fiscal year)$28.4B$1.0B
Free cash flow (last fiscal year)$5.7B$300M
Revenue growth, last year+24.8%+35.3%
Revenue growth per year, last 5 fiscal years+5.3%+6.2%
Operating margin29.6%12.0%
Net margin30.1%11.8%
Return on equity36.2%6.9%
P/E (trailing)47.8x125.9x
Price / free cash flow70.6x44.9x
EV / EBITDA34.7x56.7x
FCF growth the price implies21.6%15.6%
Dividend yield0.37%—
Debt / equity0.70x0.92x
Fundamental gradeBC
Superinvestors holding it156
Insider purchases, last 12 months100

Results from SEC filings

Revenue and free cash flow by fiscal year, from each company's 10-K filings.

Applied Materials

YearRevenueFree cash flowOp. margin
2021$23.1B$4.8B29.9%
2022$25.8B$4.6B30.2%
2023$26.5B$7.6B28.9%
2024$27.2B$7.5B28.9%
2025$28.4B$5.7B29.2%

Onto Innovation

YearRevenueFree cash flowOp. margin
2021$789M$163M-19.8%
2022$1.0B$118M23.5%
2023$816M$149M14.2%
2024$987M$214M19.0%
2025$1.0B$300M13.2%

Where the revenue comes from

Applied Materials · by segments, 2025

Semiconductor Systems$20.8B77%
Applied Global Services$6.4B23%

Onto Innovation · by products, 2025

Systems and Software$848M84%
Parts Revenue$84M8%
Service Revenue$73M7%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
Open AMAT in Investingly

Questions

Which is bigger, Applied Materials or Onto Innovation?

Applied Materials (AMAT), at $402.4B against $13.5B.

Is AMAT or ONTO cheaper?

By trailing P/E, Applied Materials (47.8x) is cheaper than Onto Innovation (125.9x). A lower multiple can also mean the market expects less growth.

Which grows faster, AMAT or ONTO?

Onto Innovation: revenue grew +35.3% over the last year, against +24.8%.

Prices and ratios as of the last daily update; statements from SEC filings. Information only, not investment advice.