DDD vs SSYS vs NNDM vs MTLS

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 12. 6x trailing P/E, making it the more compelling value choice. Analysts rate Stratasys Ltd. (SSYS) a "Buy" — based on 36 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 12.

6x versus Materialise N. V. at 35. 6x. On forward P/E, Materialise N. V. is actually cheaper at 29. 9x — notably different from the trailing picture, reflecting expected earnings growth.

Over the past 5 years, Stratasys Ltd.

(SSYS) delivered a total return of -59. 1%, compared to -87. 5% for 3D Systems Corporation (DDD). Over 10 years, the gap is even starker: MTLS returned -19. 3% versus NNDM's -97. 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), Materialise N.

V. (MTLS) is the lower-risk stock at 1. 29β versus 3D Systems Corporation's 3. 12β — meaning DDD is approximately 141% 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 26% for Materialise N. V. — 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 -98. 0% 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. 7% 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 29. 9x forward P/E versus 185. 0x for Nano Dimension Ltd. — 155. 1x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for DDD: 108. 8% 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. 29)). 3D Systems Corporation (DDD) carries a higher beta of 3. 12 — 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. 3%, DDD: -81. 1%), 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.

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