NSSC vs CRWD vs S vs ALRM vs AMZN

For growth investors, SentinelOne, Inc.

(S) is the stronger pick with 21. 9% revenue growth year-over-year, versus -3. 8% for Napco Security Technologies, Inc. (NSSC). Alarm. com Holdings, Inc. (ALRM) offers the better valuation at 19. 1x trailing P/E (16. 9x forward), making it the more compelling value choice. Analysts rate Napco Security Technologies, Inc. (NSSC) a "Buy" — based on 11 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, Alarm.

com Holdings, Inc. (ALRM) is the cheapest at 19. 1x versus Amazon. com, Inc. at 37. 8x. On forward P/E, Alarm. com Holdings, Inc. is actually cheaper at 16. 9x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Napco Security Technologies, Inc. wins at 0. 74x versus Alarm. com Holdings, Inc. 's 1. 69x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, CrowdStrike Holdings, Inc.

(CRWD) delivered a total return of +167. 3%, compared to -62. 5% for SentinelOne, Inc. (S). Over 10 years, the gap is even starker: NSSC returned +1366% versus S's -62. 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), Alarm.

com Holdings, Inc. (ALRM) is the lower-risk stock at 1. 17β versus Amazon. com, Inc. 's 1. 51β — meaning AMZN is approximately 29% more volatile than ALRM relative to the S&P 500. On balance sheet safety, Napco Security Technologies, Inc. (NSSC) carries a lower debt/equity ratio of 3% versus 127% for Alarm. com Holdings, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), SentinelOne, Inc.

(S) is pulling ahead at 21. 9% versus -3. 8% for Napco Security Technologies, Inc. (NSSC). On earnings-per-share growth, the picture is similar: Amazon. com, Inc. grew EPS 29. 7% year-over-year, compared to -725. 9% for CrowdStrike Holdings, Inc.. Over a 3-year CAGR, S leads at 33. 4% 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.

Napco Security Technologies, Inc.

(NSSC) is the more profitable company, earning 23. 9% net margin versus -45. 0% for SentinelOne, Inc. — meaning it keeps 23. 9% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: NSSC leads at 25. 5% versus -32. 1% for S. At the gross margin level — before operating expenses — CRWD leads at 74. 6%, 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, Napco Security Technologies, Inc. (NSSC) is the more undervalued stock at a PEG of 0. 74x versus Alarm. com Holdings, Inc. 's 1. 69x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, Alarm. com Holdings, Inc. (ALRM) trades at 16. 9x forward P/E versus 103. 9x for CrowdStrike Holdings, Inc. — 87. 0x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for NSSC: 17. 8% to $49. 00.

In this comparison, NSSC (0.

9% yield) pays a dividend. CRWD, S, ALRM, AMZN do not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Napco Security Technologies, Inc.

(NSSC) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 1. 25), 0. 9% yield, +1366% 10Y return). Both have compounded well over 10 years (NSSC: +1366%, S: -62. 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 (NSSC (Industrials) and CRWD (Technology) and S (Technology) and ALRM (Technology) and AMZN (Consumer Cyclical)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: NSSC is a small-cap quality compounder stock; CRWD is a mid-cap high-growth stock; S is a small-cap high-growth stock; ALRM is a small-cap quality compounder stock; AMZN is a mega-cap quality compounder stock. NSSC pays a dividend while CRWD, S, ALRM, AMZN do 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.