HRB vs ACIW vs FISV vs RPAY vs FIS

For growth investors, ACI Worldwide, Inc.

(ACIW) is the stronger pick with 10. 4% revenue growth year-over-year, versus -1. 2% for Repay Holdings Corporation (RPAY). H&R Block, Inc. (HRB) offers the better valuation at 8. 3x trailing P/E (7. 3x forward), making it the more compelling value choice. Analysts rate ACI Worldwide, Inc. (ACIW) a "Buy" — based on 17 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, H&R Block, Inc.

(HRB) is the cheapest at 8. 3x versus Fidelity National Information Services, Inc. at 63. 0x. On forward P/E, Repay Holdings Corporation is actually cheaper at 3. 9x — 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: Fiserv, Inc. wins at 0. 20x versus ACI Worldwide, Inc. 's 0. 67x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, H&R Block, Inc.

(HRB) delivered a total return of +82. 6%, compared to -83. 8% for Repay Holdings Corporation (RPAY). Over 10 years, the gap is even starker: HRB returned +140. 6% versus RPAY's -63. 8%. 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), H&R Block, Inc.

(HRB) is the lower-risk stock at 0. 02β versus Repay Holdings Corporation's 1. 57β — meaning RPAY is approximately 6707% more volatile than HRB relative to the S&P 500. On balance sheet safety, Fidelity National Information Services, Inc. (FIS) carries a lower debt/equity ratio of 29% versus 26% for H&R Block, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), ACI Worldwide, Inc.

(ACIW) is pulling ahead at 10. 4% versus -1. 2% for Repay Holdings Corporation (RPAY). On earnings-per-share growth, the picture is similar: Fiserv, Inc. grew EPS 17. 8% year-over-year, compared to -26. 3% for Repay Holdings Corporation. Over a 3-year CAGR, ACIW leads at 7. 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.

Fiserv, Inc.

(FISV) is the more profitable company, earning 16. 4% net margin versus -83. 0% for Repay Holdings Corporation — meaning it keeps 16. 4% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: FISV leads at 26. 9% versus -3. 9% for RPAY. At the gross margin level — before operating expenses — RPAY leads at 75. 0%, 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, Fiserv, Inc. (FISV) is the more undervalued stock at a PEG of 0. 20x versus ACI Worldwide, Inc. 's 0. 67x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, Repay Holdings Corporation (RPAY) trades at 3. 9x forward P/E versus 19. 0x for ACI Worldwide, Inc. — 15. 2x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for RPAY: 95. 7% to $6. 83.

In this comparison, HRB (4.

0% yield), FIS (3. 5% yield) pay a dividend. ACIW, FISV, RPAY do not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, H&R Block, Inc.

(HRB) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 02), 4. 0% yield, +140. 6% 10Y return). Repay Holdings Corporation (RPAY) carries a higher beta of 1. 57 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (HRB: +140. 6%, RPAY: -63. 8%), 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 (HRB (Consumer Cyclical) and ACIW (Technology) and FISV (Technology) and RPAY (Technology) and FIS (Technology)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: HRB is a small-cap deep-value stock; ACIW is a small-cap quality compounder stock; FISV is a mid-cap deep-value stock; RPAY is a small-cap quality compounder stock; FIS is a mid-cap income-oriented stock. HRB, FIS pay a dividend while ACIW, FISV, RPAY 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.