GFAI vs SWK vs ALLE vs BCO

For growth investors, Allegion plc (ALLE) is the stronger pick with 7.

8% revenue growth year-over-year, versus -1. 5% for Stanley Black & Decker, Inc. (SWK). Allegion plc (ALLE) offers the better valuation at 18. 4x trailing P/E (15. 6x forward), making it the more compelling value choice. Analysts rate The Brink's Company (BCO) a "Buy" — based on 9 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, Allegion plc (ALLE) is the cheapest at 18.

4x versus Stanley Black & Decker, Inc. at 30. 3x. On forward P/E, The Brink's Company is actually cheaper at 11. 7x — notably different from the trailing picture, reflecting expected earnings growth. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: The Brink's Company wins at 0. 20x versus Allegion plc's 0. 92x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, The Brink's Company (BCO) delivered a total return of +39.

3%, compared to -99. 5% for Guardforce AI Co. , Limited (GFAI). Over 10 years, the gap is even starker: BCO returned +293. 0% 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), Allegion plc (ALLE) is the lower-risk stock at 0.

67β versus Guardforce AI Co. , Limited's 2. 31β — meaning GFAI is approximately 247% more volatile than ALLE relative to the S&P 500. On balance sheet safety, Guardforce AI Co. , Limited (GFAI) carries a lower debt/equity ratio of 8% versus 12% for The Brink's Company — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Allegion plc (ALLE) is pulling ahead at 7.

8% versus -1. 5% for Stanley Black & Decker, Inc. (SWK). On earnings-per-share growth, the picture is similar: Guardforce AI Co. , Limited grew EPS 88. 3% year-over-year, compared to 9. 1% for Allegion plc. Over a 3-year CAGR, ALLE leads at 7. 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.

Allegion plc (ALLE) is the more profitable company, earning 15.

8% net margin versus -16. 1% for Guardforce AI Co. , Limited — meaning it keeps 15. 8% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: ALLE leads at 21. 1% versus -18. 5% for GFAI. At the gross margin level — before operating expenses — ALLE leads at 45. 2%, 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.

The PEG ratio (forward P/E divided by expected earnings growth rate) is the most precise measure of undervaluation relative to growth potential.

By this metric, The Brink's Company (BCO) is the more undervalued stock at a PEG of 0. 20x versus Allegion plc's 0. 92x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, The Brink's Company (BCO) trades at 11. 7x forward P/E versus 17. 6x for Stanley Black & Decker, Inc. — 5. 9x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for BCO: 51. 3% to $163. 00.

In this comparison, SWK (4.

1% yield), ALLE (1. 5% yield), BCO (0. 9% yield) pay a dividend. GFAI does not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Allegion plc (ALLE) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0.

67), 1. 5% yield, +127. 3% 10Y return). Guardforce AI Co. , Limited (GFAI) carries a higher beta of 2. 31 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (ALLE: +127. 3%, 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.

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

In terms of investment character: GFAI is a small-cap quality compounder stock; SWK is a mid-cap income-oriented stock; ALLE is a mid-cap quality compounder stock; BCO is a small-cap quality compounder stock. SWK, ALLE, BCO pay a dividend while GFAI does not, making them suitable for different income and tax situations. 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.