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CACI vs. PAYX: CACI vs. Paychex Stock Comparison

How do CACI (CACI) and Paychex (PAYX) stack up? This page sets them side by side across company profile, performance and risk, profitability, growth, financial strength, dividends, and valuation, with selected fundamentals also measured against each stock's industry-group peers.

Company Profile

CACI (CACI) and Paychex (PAYX) both belong to the Professional Services industry, though CACI is classified under Research & Consulting Services while PAYX falls under Human Resource & Employment Services.

Company profile comparison for CACI (CACI) and Paychex (PAYX)
Profile ItemCACIPAYX
NameCACI International, Inc.Paychex Inc.
Country/RegionUnited StatesUnited States
GICS SectorIndustrialsIndustrials
GICS Industry GroupCommercial & Professional ServicesCommercial & Professional Services
GICS IndustryProfessional ServicesProfessional Services
GICS Sub-IndustryResearch & Consulting ServicesHuman Resource & Employment Services
Market Capitalization13.51 billion USD41.67 billion USD
CurrencyUSDUSD
ExchangeNYSENasdaq
Listing DateMarch 17, 1980August 26, 1983
Security TypeCommon StockCommon Stock

Price Performance

Cumulative Growth

CACI
PAYX
GSPC
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CACI (CACI) vs. Paychex (PAYX), with S&P 500 (GSPC) for reference: Growth of a $10,000 investment over the past five years. Adjusted for dividends and splits.

Trailing Returns

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Trailing total returns for CACI (CACI) and Paychex (PAYX). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for CACI (CACI) and Paychex (PAYX). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for CACI (CACI) and Paychex (PAYX)
MetricCACIPAYX
Total Return (1Y)8.61%7.76%
Total Return (3Y, Annualized)25.28%4.26%
Total Return (5Y, Annualized)17.54%1.96%

Risk Profile

Drawdown History

CACI
PAYX
GSPC
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CACI (CACI) vs. Paychex (PAYX), with S&P 500 (GSPC) for reference: Drawdown from the running peak over the past five years. Each line shows the decline from its prior peak; 0% marks a new high.

Return Distribution

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Distribution of monthly total returns for CACI (CACI) and Paychex (PAYX). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for CACI (CACI) and Paychex (PAYX)
MetricCACIPAYX
Volatility (1Y, Annualized)40.82%30.84%
Beta (5Y)0.550.79
Max Drawdown (5Y)-42.88%-44.95%
Avg. Volume (3M)256.96K2.88M

Risk-Adjusted Performance

Risk-Return Positioning

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CACI and PAYX are plotted by 1-year volatility (risk) and 1-year return. The dashed Capital Allocation Line runs from the risk-free rate through the shared industry median.

Risk-Adjusted Metrics

Risk-adjusted metrics for CACI (CACI) and Paychex (PAYX)
MetricCACIPAYX
Sharpe Ratio (1Y)0.110.11
Sortino Ratio (1Y)0.170.16

Profitability

ROE (TTM)

Paychex (PAYX) at 47.06% sits in the top ROE quartile, while CACI (CACI) at 12.51% is closer to the peer norm — stronger capital efficiency for PAYX.

CACI

Commercial & Professional Services industry group

12.51%

Max
47.06%
Q3
25.43%
Median
14.11%
CACI
12.51%
Q1
3.92%
Min
-20.15%

PAYX

Commercial & Professional Services industry group

47.06%

PAYX
47.06%
Max
47.06%
Q3
25.43%
Median
14.11%
Q1
3.92%
Min
-20.15%
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CACI (CACI) vs. Paychex (PAYX): A comparison of their ROE against the Commercial & Professional Services industry group benchmark.

Net Margin (TTM)

Paychex (PAYX) at 27.35% converts revenue to bottom-line profit above its industry’s benchmark range, while CACI (CACI) at 5.55% keeps roughly the typical share for its industry.

CACI

Commercial & Professional Services industry group

5.55%

Max
23.28%
Q3
11.35%
Median
5.65%
CACI
5.55%
Q1
0.87%
Min
-8.60%

PAYX

Commercial & Professional Services industry group

27.35%

PAYX
27.35%
Max
23.28%
Q3
11.35%
Median
5.65%
Q1
0.87%
Min
-8.60%
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CACI (CACI) vs. Paychex (PAYX): A comparison of their net margin against the Commercial & Professional Services industry group benchmark.

Operating Margin (TTM)

Paychex (PAYX) at 38.50% operates in the top operating margin quartile, ahead of CACI (CACI) at 10.00%, which runs around its industry’s norm.

CACI

Commercial & Professional Services industry group

10.00%

Max
38.50%
Q3
18.84%
Median
10.40%
CACI
10.00%
Q1
5.59%
Min
-12.00%

PAYX

Commercial & Professional Services industry group

38.50%

PAYX
38.50%
Max
38.50%
Q3
18.84%
Median
10.40%
Q1
5.59%
Min
-12.00%
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CACI (CACI) vs. Paychex (PAYX): A comparison of their operating margin against the Commercial & Professional Services industry group benchmark.

Profitability Metrics

Profitability metrics for CACI (CACI) and Paychex (PAYX)
MetricCACIPAYX
ROE (TTM)12.51%47.06%
ROA (TTM)5.92%10.19%
Net Margin (TTM)5.55%27.35%
Operating Margin (TTM)10.00%38.50%
Gross Margin (TTM)33.97%74.39%

Growth

Revenue Growth

Both CACI (CACI) at 10.89% and Paychex (PAYX) at 16.88% sit in the top peer quartile for revenue growth, so each is growing its top line faster than typical industry peers.

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CACI (CACI) vs. Paychex (PAYX): A comparison of their Revenue Growth across different time periods.

EPS Growth

Both CACI (CACI) at 8.24% and Paychex (PAYX) at 6.77% land near their industries' usual EPS growth ranges, so bottom-line momentum looks broadly in line with peers on both sides.

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CACI (CACI) vs. Paychex (PAYX): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for CACI (CACI) and Paychex (PAYX)
MetricCACIPAYX
Revenue Growth (YoY)10.89%16.88%
Revenue Growth (3Y CAGR)12.60%9.15%
EPS Growth (YoY)8.24%6.77%
EPS Growth (3Y CAGR)13.72%4.38%

Financial Strength

Current Ratio (MRQ)

Both CACI (CACI) at 1.61 and Paychex (PAYX) at 1.28 carry current ratio within their industries’ typical mid-ranges, suggesting balanced short-term liquidity relative to peers.

CACI

Commercial & Professional Services industry group

1.61

Max
3.63
Q3
2.14
CACI
1.61
Median
1.55
Q1
1.09
Min
0.45

PAYX

Commercial & Professional Services industry group

1.28

Max
3.63
Q3
2.14
Median
1.55
PAYX
1.28
Q1
1.09
Min
0.45
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CACI (CACI) vs. Paychex (PAYX): A comparison of their current ratio against the Commercial & Professional Services industry group benchmark.

Debt / Equity (MRQ)

Both CACI (CACI) at 1.14 and Paychex (PAYX) at 1.25 fund their balance sheets with roughly industry-typical debt-to-equity mixes.

CACI

Commercial & Professional Services industry group

1.14

Max
2.37
Q3
1.25
CACI
1.14
Median
0.88
Q1
0.35
Min
0.00

PAYX

Commercial & Professional Services industry group

1.25

Max
2.37
Q3
1.25
PAYX
1.25
Median
0.88
Q1
0.35
Min
0.00
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CACI (CACI) vs. Paychex (PAYX): A comparison of their debt-to-equity ratio against the Commercial & Professional Services industry group benchmark.

Financial Strength Metrics

Financial strength metrics for CACI (CACI) and Paychex (PAYX)
MetricCACIPAYX
Current Ratio (MRQ)1.611.28
Debt / Equity (MRQ)1.141.25
Net Debt / EBITDA4.001.20

Dividends

Dividend Yield (TTM)

CACI (CACI) pays no dividend (yield 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile Paychex (PAYX) reports a yield of 3.80%, ranking against industry peers normally.

CACI

Commercial & Professional Services industry group

0.00%

Max
4.33%
Q3
1.80%
Median
0.60%
CACI
0.00%
Q1
0.00%
Min
0.00%

PAYX

Commercial & Professional Services industry group

3.80%

Max
4.33%
PAYX
3.80%
Q3
1.80%
Median
0.60%
Q1
0.00%
Min
0.00%
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CACI (CACI) vs. Paychex (PAYX): A comparison of their dividend yield against the Commercial & Professional Services industry group benchmark.

Dividend Payout Ratio (TTM)

CACI (CACI) pays no dividend (payout 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile Paychex (PAYX) reports a payout of 90.08%, ranking against industry peers normally.

CACI

Commercial & Professional Services industry group

0.00%

Max
99.58%
Q3
41.99%
Median
17.27%
CACI
0.00%
Q1
0.00%
Min
-17.94%

PAYX

Commercial & Professional Services industry group

90.08%

Max
99.58%
PAYX
90.08%
Q3
41.99%
Median
17.27%
Q1
0.00%
Min
-17.94%
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CACI (CACI) vs. Paychex (PAYX): A comparison of their payout ratio against the Commercial & Professional Services industry group benchmark.

Dividend Metrics

Dividend metrics for CACI (CACI) and Paychex (PAYX)
MetricCACIPAYX
Dividend Yield (TTM)0.00%3.80%
Dividend Payout Ratio (TTM)0.00%90.08%

Valuation

P/E Ratio (TTM)

Both CACI (CACI) at 25.09 and Paychex (PAYX) at 23.23 land around their industries’ usual P/E ratio levels — neither is getting a clear earnings-multiple discount or premium versus peers.

CACI

Commercial & Professional Services industry group

25.09

Max
49.47
Q3
33.76
CACI
25.09
Median
24.16
Q1
16.01
Min
1.89

PAYX

Commercial & Professional Services industry group

23.23

Max
49.47
Q3
33.76
Median
24.16
PAYX
23.23
Q1
16.01
Min
1.89
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CACI (CACI) vs. Paychex (PAYX): A comparison of their P/E ratio against the Commercial & Professional Services industry group benchmark.

P/S Ratio (TTM)

CACI (CACI) at 1.38 is priced about in line with its industry on P/S ratio, while Paychex (PAYX) at 6.31 sits in the pricier quartile — PAYX costs more per dollar of sales.

CACI

Commercial & Professional Services industry group

1.38

Max
7.17
Q3
3.35
CACI
1.38
Median
1.33
Q1
0.69
Min
0.11

PAYX

Commercial & Professional Services industry group

6.31

Max
7.17
PAYX
6.31
Q3
3.35
Median
1.33
Q1
0.69
Min
0.11
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CACI (CACI) vs. Paychex (PAYX): A comparison of their P/S ratio against the Commercial & Professional Services industry group benchmark.

P/B Ratio (MRQ)

CACI (CACI) at 2.92 is valued about in line with its industry on P/B ratio, while Paychex (PAYX) at 11.25 carries an above-peer premium to book — PAYX is pricier on assets.

CACI

Commercial & Professional Services industry group

2.92

Max
11.25
Q3
6.08
CACI
2.92
Median
2.92
Q1
1.55
Min
-2.78

PAYX

Commercial & Professional Services industry group

11.25

PAYX
11.25
Max
11.25
Q3
6.08
Median
2.92
Q1
1.55
Min
-2.78
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CACI (CACI) vs. Paychex (PAYX): A comparison of their P/B ratio against the Commercial & Professional Services industry group benchmark.

Valuation Metrics

Valuation metrics for CACI (CACI) and Paychex (PAYX)
MetricCACIPAYX
P/E Ratio (TTM)25.0923.23
P/S Ratio (TTM)1.386.31
P/B Ratio (MRQ)2.9211.25
Free Cash Flow Yield (TTM)4.59%4.53%