Birchtech vs Onto Innovation: revenue, profit, margins and growth compared
Birchtech brought in $17.6M of revenue in fiscal 2025, Onto Innovation $1B in fiscal 2024. Revenue changed by +1.3% at Birchtech and +1.8% at Onto Innovation on the year before, so Onto Innovation grew faster. Birchtech kept -17.2% of its revenue as net profit, Onto Innovation 13.6%. Free cash flow was -$729.4K at Birchtech and $299.8M at Onto Innovation.
Fiscal years as each company reports them; the two may end in different months.
Questions about Birchtech and Onto Innovation
Which is bigger by revenue, Birchtech or Onto Innovation?
Onto Innovation is bigger by revenue: $1B in fiscal 2024, against $17.6M for Birchtech in fiscal 2025.
Which keeps more of its revenue as profit, Birchtech or Onto Innovation?
Birchtech had a net margin of -17.2% in fiscal 2025; Onto Innovation had 13.6% in fiscal 2024.
Which grew revenue faster, Birchtech or Onto Innovation?
In their latest fiscal years revenue changed by +1.3% at Birchtech and +1.8% at Onto Innovation.
Where do these numbers come from?
From the annual reports each company files with the SEC (10-K, or 20-F and 40-F for foreign companies), read from their XBRL data. Margins and growth are simple arithmetic on those figures. Nothing here is a recommendation.