WKEY vs DGII

For growth investors, Digi International Inc.

(DGII) is the stronger pick with 1. 5% revenue growth year-over-year, versus -61. 6% for WISeKey International Holding AG (WKEY). Digi International Inc. (DGII) offers the better valuation at 57. 4x trailing P/E (26. 9x forward), making it the more compelling value choice. Analysts rate Digi International Inc. (DGII) a "Buy" — based on 18 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

Over the past 5 years, Digi International Inc.

(DGII) delivered a total return of +247. 1%, compared to -79. 8% for WISeKey International Holding AG (WKEY). Over 10 years, the gap is even starker: DGII returned +497. 5% versus WKEY's -91. 5%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), Digi International Inc.

(DGII) is the lower-risk stock at 1. 35β versus WISeKey International Holding AG's 3. 68β — meaning WKEY is approximately 172% more volatile than DGII relative to the S&P 500. On balance sheet safety, WISeKey International Holding AG (WKEY) carries a lower debt/equity ratio of 10% versus 28% for Digi International Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Digi International Inc.

(DGII) is pulling ahead at 1. 5% versus -61. 6% for WISeKey International Holding AG (WKEY). On earnings-per-share growth, the picture is similar: Digi International Inc. grew EPS 77. 0% year-over-year, compared to 27. 6% for WISeKey International Holding AG. Over a 3-year CAGR, DGII leads at 3. 5% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

Digi International Inc.

(DGII) is the more profitable company, earning 9. 5% net margin versus -113. 2% for WISeKey International Holding AG — meaning it keeps 9. 5% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: DGII leads at 13. 1% versus -230. 9% for WKEY. At the gross margin level — before operating expenses — DGII leads at 62. 9%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

None of the stocks in this comparison currently pay a material dividend.

All are effectively zero-yield and should be held for capital appreciation rather than income.

For long-horizon retirement investors, Digi International Inc.

(DGII) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (+497. 5% 10Y return). WISeKey International Holding AG (WKEY) carries a higher beta of 3. 68 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (DGII: +497. 5%, WKEY: -91. 5%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

Both stocks operate in the Technology sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.