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A10 Networks vs Digi International: revenue, profit, margins and growth compared

A10 Networks brought in $290.6M of revenue in fiscal 2025, Digi International $430.2M in fiscal 2025. Revenue changed by +11.0% at A10 Networks and +1.5% at Digi International on the year before, so A10 Networks grew faster. A10 Networks kept 14.5% of its revenue as net profit, Digi International 9.5%. Free cash flow was $64.8M at A10 Networks and $105.3M at Digi International.

Side by side, latest fiscal year

ATENDGII
Fiscal year endedFY2025 (December 31, 2025)FY2025 (September 30, 2025)
Revenue$290.6M$430.2M
Revenue growth+11.0%+1.5%
Net income$42.1M$40.8M
Net margin14.5%9.5%
Free cash flow$64.8M$105.3M
Free cash flow margin22.3%24.5%
Earnings per share (diluted)$0.57$1.08
Cash$71.1M$21.9M
Debt$218.8M$159.2M
Price to earnings45.172.5
Market value$1.9B$3B
Dividend yield0.93%n/a
Rank by revenue in sector#34 of 51 · Telecommunications#31 of 51 · Telecommunications

Over the years

Revenue
ATEN FY2018: $232.2MATEN FY2019: $212.6MATEN FY2020: $225.5MATEN FY2021: $250MATEN FY2022: $280.3MATEN FY2022: $251.7MATEN FY2024: $261.7MATEN FY2025: $290.6MDGII FY2018: $226.9MDGII FY2019: $254.2MDGII FY2020: $279.3MDGII FY2021: $308.6MDGII FY2022: $388.2MDGII FY2023: $444.8MDGII FY2024: $424MDGII FY2025: $430.2MFY18FY19FY20FY21FY22FY23FY24FY25
ATEN $290.6MDGII $430.2M
Net income
ATEN FY2018: -$27.6MATEN FY2019: -$17.8MATEN FY2020: $17.8MATEN FY2021: $94.9MATEN FY2022: $46.9MATEN FY2022: $40MATEN FY2024: $50.1MATEN FY2025: $42.1MDGII FY2018: $1.6MDGII FY2019: $10MDGII FY2020: $8.4MDGII FY2021: $10.4MDGII FY2022: $19.4MDGII FY2023: $24.8MDGII FY2024: $22.5MDGII FY2025: $40.8MFY18FY19FY20FY21FY22FY23FY24FY25
ATEN $42.1MDGII $40.8M
Net margin
ATEN FY2018: -11.9%ATEN FY2019: -8.4%ATEN FY2020: 7.9%ATEN FY2021: 37.9%ATEN FY2022: 16.7%ATEN FY2022: 15.9%ATEN FY2024: 19.2%ATEN FY2025: 14.5%DGII FY2018: 0.7%DGII FY2019: 3.9%DGII FY2020: 3.0%DGII FY2021: 3.4%DGII FY2022: 5.0%DGII FY2023: 5.6%DGII FY2024: 5.3%DGII FY2025: 9.5%FY18FY19FY20FY21FY22FY23FY24FY25
ATEN 14.5%DGII 9.5%
Revenue growth
ATEN FY2019: -8.4%ATEN FY2020: +6.1%ATEN FY2021: +10.9%ATEN FY2022: +12.1%ATEN FY2022: -10.2%ATEN FY2024: +4.0%ATEN FY2025: +11.0%DGII FY2019: +12.0%DGII FY2020: +9.9%DGII FY2021: +10.5%DGII FY2022: +25.8%DGII FY2023: +14.6%DGII FY2024: -4.7%DGII FY2025: +1.5%FY19FY20FY21FY22FY23FY24FY25
ATEN +11.0%DGII +1.5%
Free cash flow
ATEN FY2018: -$5.5MATEN FY2019: -$4.8MATEN FY2020: $51.7MATEN FY2021: $44.9MATEN FY2022: $55.3MATEN FY2022: $33.6MATEN FY2024: $78.2MATEN FY2025: $64.8MDGII FY2018: -$4.6MDGII FY2019: $19.6MDGII FY2020: $33.6MDGII FY2021: $55.5MDGII FY2022: $35.8MDGII FY2023: $32.4MDGII FY2024: $80.9MDGII FY2025: $105.3MFY18FY19FY20FY21FY22FY23FY24FY25
ATEN $64.8MDGII $105.3M

Fiscal years as each company reports them; the two may end in different months.

Questions about A10 Networks and Digi International

Which is bigger by revenue, A10 Networks or Digi International?

Digi International is bigger by revenue: $430.2M in fiscal 2025, against $290.6M for A10 Networks in fiscal 2025.

Which keeps more of its revenue as profit, A10 Networks or Digi International?

A10 Networks had a net margin of 14.5% in fiscal 2025; Digi International had 9.5% in fiscal 2025.

Which grew revenue faster, A10 Networks or Digi International?

In their latest fiscal years revenue changed by +11.0% at A10 Networks and +1.5% at Digi International.

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.

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