NSP vs BBSI vs PAYX vs ADP vs PCTY

For growth investors, Paylocity Holding Corporation (PCTY) is the stronger pick with 13.

7% revenue growth year-over-year, versus 3. 5% for Insperity, Inc. (NSP). Barrett Business Services, Inc. (BBSI) offers the better valuation at 14. 3x trailing P/E (17. 1x forward), making it the more compelling value choice. Analysts rate Barrett Business Services, Inc. (BBSI) a "Buy" — based on 5 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, Barrett Business Services, Inc.

(BBSI) is the cheapest at 14. 3x versus Paylocity Holding Corporation at 27. 1x. On forward P/E, Paylocity Holding Corporation is actually cheaper at 14. 0x — 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: Paylocity Holding Corporation wins at 0. 50x versus Paychex, Inc. 's 2. 01x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, Barrett Business Services, Inc.

(BBSI) delivered a total return of +60. 4%, compared to -48. 6% for Insperity, Inc. (NSP). Over 10 years, the gap is even starker: BBSI returned +326. 4% versus NSP's +59. 4%. 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), Automatic Data Processing, Inc.

(ADP) is the lower-risk stock at 0. 37β versus Insperity, Inc. 's 1. 06β — meaning NSP is approximately 182% more volatile than ADP relative to the S&P 500. On balance sheet safety, Barrett Business Services, Inc. (BBSI) carries a lower debt/equity ratio of 10% versus 9% for Insperity, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Paylocity Holding Corporation (PCTY) is pulling ahead at 13.

7% versus 3. 5% for Insperity, Inc. (NSP). On earnings-per-share growth, the picture is similar: Paylocity Holding Corporation grew EPS 10. 7% year-over-year, compared to -107. 5% for Insperity, Inc.. Over a 3-year CAGR, PCTY leads at 23. 2% 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.

Paychex, Inc.

(PAYX) is the more profitable company, earning 29. 7% net margin versus -0. 1% for Insperity, Inc. — meaning it keeps 29. 7% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: PAYX leads at 39. 6% versus -0. 1% for NSP. At the gross margin level — before operating expenses — PAYX leads at 72. 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.

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, Paylocity Holding Corporation (PCTY) is the more undervalued stock at a PEG of 0. 50x versus Paychex, Inc. 's 2. 01x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, Paylocity Holding Corporation (PCTY) trades at 14. 0x forward P/E versus 19. 4x for Automatic Data Processing, Inc. — 5. 3x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for PCTY: 54. 0% to $168. 08.

In this comparison, NSP (7.

2% yield), PAYX (4. 2% yield), ADP (2. 7% yield), BBSI (1. 1% yield) pay a dividend. PCTY does not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Automatic Data Processing, Inc.

(ADP) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 37), 2. 7% yield, +192. 5% 10Y return). Both have compounded well over 10 years (ADP: +192. 5%, NSP: +59. 4%), 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 (NSP (Industrials) and BBSI (Industrials) and PAYX (Industrials) and ADP (Industrials) and PCTY (Technology)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: NSP is a small-cap income-oriented stock; BBSI is a small-cap deep-value stock; PAYX is a mid-cap income-oriented stock; ADP is a mid-cap quality compounder stock; PCTY is a small-cap quality compounder stock. NSP, BBSI, PAYX, ADP pay a dividend while PCTY 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.