NUAI vs GFAI vs BBAI vs SOUN

For growth investors, SoundHound AI, Inc.

(SOUN) is the stronger pick with 99. 4% revenue growth year-over-year, versus -19. 3% for BigBear. ai Holdings, Inc. (BBAI). Analysts rate SoundHound AI, Inc. (SOUN) a "Buy" — based on 8 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, New Era Energy & Digital, Inc.

(NUAI) delivered a total return of +1254%, compared to -99. 5% for Guardforce AI Co. , Limited (GFAI). Over 10 years, the gap is even starker: NUAI returned +1254% versus GFAI's -99. 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), Guardforce AI Co.

, Limited (GFAI) is the lower-risk stock at 2. 36β versus SoundHound AI, Inc. 's 3. 50β — meaning SOUN is approximately 48% more volatile than GFAI relative to the S&P 500. On balance sheet safety, SoundHound AI, Inc. (SOUN) carries a lower debt/equity ratio of 1% versus 8% for Guardforce AI Co. , Limited — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), SoundHound AI, Inc.

(SOUN) is pulling ahead at 99. 4% versus -19. 3% for BigBear. ai Holdings, Inc. (BBAI). On earnings-per-share growth, the picture is similar: SoundHound AI, Inc. grew EPS 96. 7% year-over-year, compared to 1. 9% for New Era Energy & Digital, Inc.. Over a 3-year CAGR, SOUN leads at 75. 7% 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.

SoundHound AI, Inc.

(SOUN) is the more profitable company, earning -8. 3% net margin versus -33. 4% for New Era Energy & Digital, Inc. — meaning it keeps -8. 3% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: SOUN leads at -13. 8% versus -1405. 1% for NUAI. At the gross margin level — before operating expenses — SOUN leads at 42. 4%, 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, New Era Energy & Digital, Inc.

(NUAI) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (+1254% 10Y return). Guardforce AI Co. , Limited (GFAI) carries a higher beta of 2. 36 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (NUAI: +1254%, GFAI: -99. 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 (NUAI (Energy) and GFAI (Industrials) and BBAI (Technology) and SOUN (Technology)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: NUAI is a small-cap high-growth stock; GFAI is a small-cap quality compounder stock; BBAI is a mid-cap quality compounder stock; SOUN 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.