MTLS vs SSYS vs DDD vs NNDM vs XMTR

For growth investors, Nano Dimension Ltd.

(NNDM) is the stronger pick with 77. 3% revenue growth year-over-year, versus -12. 1% for 3D Systems Corporation (DDD). 3D Systems Corporation (DDD) offers the better valuation at 13. 0x trailing P/E, making it the more compelling value choice. Analysts rate Materialise N. V. (MTLS) a "Buy" — based on 12 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.

On trailing P/E, 3D Systems Corporation (DDD) is the cheapest at 13.

0x versus Materialise N. V. at 35. 5x. On forward P/E, Materialise N. V. is actually cheaper at 25. 6x — notably different from the trailing picture, reflecting expected earnings growth.

Over the past 5 years, Xometry, Inc.

(XMTR) delivered a total return of -8. 4%, compared to -86. 1% for 3D Systems Corporation (DDD). Over 10 years, the gap is even starker: XMTR returned -8. 4% versus NNDM's -97. 8%. 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), Materialise N.

V. (MTLS) is the lower-risk stock at 1. 26β versus 3D Systems Corporation's 3. 06β — meaning DDD is approximately 144% more volatile than MTLS relative to the S&P 500. On balance sheet safety, Nano Dimension Ltd. (NNDM) carries a lower debt/equity ratio of 2% versus 126% for Xometry, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Nano Dimension Ltd.

(NNDM) is pulling ahead at 77. 3% versus -12. 1% for 3D Systems Corporation (DDD). On earnings-per-share growth, the picture is similar: 3D Systems Corporation grew EPS 109. 8% year-over-year, compared to -211. 4% for Nano Dimension Ltd.. Over a 3-year CAGR, NNDM leads at 32. 9% 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.

3D Systems Corporation (DDD) is the more profitable company, earning 16.

7% net margin versus -286. 3% for Nano Dimension Ltd. — meaning it keeps 16. 7% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: MTLS leads at 1. 9% versus -89. 0% for NNDM. At the gross margin level — before operating expenses — MTLS leads at 57. 1%, 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.

On forward earnings alone, Materialise N.

V. (MTLS) trades at 25. 6x forward P/E versus 158. 0x for Nano Dimension Ltd. — 132. 4x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for DDD: 102. 4% to $5. 00.

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, Materialise N.

V. (MTLS) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 1. 26)). 3D Systems Corporation (DDD) carries a higher beta of 3. 06 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (MTLS: -19. 8%, DDD: -80. 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.

These companies operate in different sectors (MTLS (Technology) and SSYS (Technology) and DDD (Technology) and NNDM (Technology) and XMTR (Industrials)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: MTLS is a small-cap quality compounder stock; SSYS is a small-cap quality compounder stock; DDD is a small-cap deep-value stock; NNDM is a small-cap high-growth stock; XMTR is a small-cap high-growth stock. 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.