Compare Stocks › ADP vs AMZN
Automatic Data Processing, Inc. (ADP) vs Amazon.com, Inc. (AMZN)
ADP
Automatic Data Processing, Inc.
$210.66
VS
AMZN
Amazon.com, Inc.
$208.76
Rewards
ADP
- ★Automatic Data Processing, Inc. has maintained ROIC above 15% for 4 consecutive years, indicating a durable competitive advantage.
- ★Automatic Data Processing, Inc. scores 93/100 on the Economic Moat Score (Wide Moat), with revenue predictability as the strongest competitive dimension.
- ★Free cash flow has grown at a 19.9% CAGR over the past 4 years, demonstrating strong earnings power growth.
AMZN
- ★Each dollar of retained earnings has created $9.66 of market value — management is an exceptional capital allocator.
- ★Trailing P/E of 29.2x is 28% below the historical average of 40.6x — potentially undervalued relative to its own history.
- ★Altman Z-Score of 5.30 indicates very low bankruptcy risk — the company is firmly in the safe zone.
Risks
ADP
- ⚠8 insider sales totaling $1.3M with no purchases in the past 3 months — insiders are reducing their exposure.
AMZN
- ⚠FCF yield of 1.1% is below 3%, meaning the market is pricing in substantial future growth to justify the current price.
- ⚠PEG ratio of 5.83 indicates the stock is expensive relative to its expected growth — the market may be pricing in more growth than analysts project.
- ⚠9 insider sales totaling $14.9M with no purchases in the past 3 months — insiders are reducing their exposure.
Key Valuation Metrics
Learn more →ADP
AMZN
Valuation
$3.46B
Free Cash Flow
$23.79B
4.06%
FCF Yield
1.06%
20.24
Trailing P/E
29.16
17.61
Forward P/E
22.35
Quality & Moat
40.52%
ROIC
10.12%
63.82%
ROE
18.89%
48.35%
Gross Margin
50.29%
1.76
PEG Ratio
5.83
Balance Sheet Safety
0.70
Debt / Equity
0.43
N/A
Interest Coverage
N/A
0.33
Net Debt / EBITDA
0.38
3.23%
Dividend Yield
N/A
ADP: 7Ties: 2AMZN: 2
ADPAMZN
Historical Fundamentals
Learn more →ADP
Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation.
AMZN
Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation.
Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation.
$1 Retained Earnings Test
Learn more →ADP
$1.02
created per $1 retained over 3 years
Value Creator
Σ Retained
$4.76B
Δ Market Cap
+$4.87B
Buffett's "$1 Test": For every $1 of earnings retained, has management created at least $1 of market value?
> $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer
> $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer
AMZN
$9.66
created per $1 retained over 3 years
Exceptional Value Creator
Σ Retained
$167.34B
Δ Market Cap
+$1.62T
Buffett's "$1 Test": For every $1 of earnings retained, has management created at least $1 of market value?
> $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer
> $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer
Buffett's "$1 Test": For every $1 of earnings retained, has management created at least $1 of market value?
> $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer
Discounted Cash Flow (DCF) Analysis
Learn more →ADP
8.1% Margin of Safety
Price is 8.1% below estimated fair value
Current Price: $210.66
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
Fair Value: $229.28
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
AMZN
36.4% Margin of Safety
Price is 36.4% below estimated fair value
Current Price: $208.76
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
Fair Value: $328.47
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
Reverse DCF — Market-Implied Growth
Learn more →ADP
What growth rate is the market pricing in at $211?
+8.6%
Market-Implied Owner Earnings Growth
Standard FCF implies +10.9%
The market implies +8.6% Owner Earnings growth, roughly in line with history — reasonably priced.
Standard FCF implies +10.9%, reflecting ongoing growth investment.
AMZN
What growth rate is the market pricing in at $209?
+13.0%
Market-Implied Owner Earnings Growth
Standard FCF implies +29.4%
The market implies +13.0% Owner Earnings growth, below historical trends — potential opportunity.
Standard FCF implies a more demanding +29.4%, reflecting heavy growth investment expected to generate future returns.
Economic Moat Score
Learn more →ADP
93/100
Wide Moat
70+ Wide · 40-69 Narrow · <40 None
Wide moat with strength across all dimensions. Revenue Predictability is the standout factor.
Composite score measuring competitive advantage durability across four dimensions: returns above cost of capital, pricing power stability, revenue predictability, and capital efficiency. Based on 4 years of fundamental data.
AMZN
51/100
Narrow Moat
70+ Wide · 40-69 Narrow · <40 None
Narrow moat with revenue predictability as the key competitive advantage. Improving margin stability would strengthen the moat.
Composite score measuring competitive advantage durability across four dimensions: returns above cost of capital, pricing power stability, revenue predictability, and capital efficiency. Based on 5 years of fundamental data.
Forensic Accounting
Learn more →ADP
-3.03
Unlikely Manipulator
Above -1.78 = likely manipulator · -2.22 to -1.78 = grey zone
M-Score Trend
Beneish's 8-variable model estimates the probability of earnings manipulation. An M-Score above -1.78 signals elevated risk — companies in this range have historically been 3-5× more likely to be manipulating earnings. Scores between -2.22 and -1.78 fall in a grey zone warranting further investigation.
AMZN
-2.58
Unlikely Manipulator
Above -1.78 = likely manipulator · -2.22 to -1.78 = grey zone
M-Score Trend
Beneish's 8-variable model estimates the probability of earnings manipulation. An M-Score above -1.78 signals elevated risk — companies in this range have historically been 3-5× more likely to be manipulating earnings. Scores between -2.22 and -1.78 fall in a grey zone warranting further investigation.
Beneish's 8-variable model estimates the probability of earnings manipulation. An M-Score above -1.78 signals elevated risk — companies in this range have historically been 3-5× more likely to be manipulating earnings. Scores between -2.22 and -1.78 fall in a grey zone warranting further investigation.
Ownership Breakdown
Learn more →ADP
Insiders 0.2%Institutions 86.5%Retail & Other 13.3%
No. of Institutional Holders3,068
High insider ownership aligns management incentives with shareholders — a key signal in Buffett-style analysis. Institutional concentration can indicate smart-money conviction but also crowding risk.
AMZN
Insiders 9.1%Institutions 67.3%Retail & Other 23.6%
No. of Institutional Holders7,690
High insider ownership aligns management incentives with shareholders — a key signal in Buffett-style analysis. Institutional concentration can indicate smart-money conviction but also crowding risk.
High insider ownership aligns management incentives with shareholders. Institutional concentration can indicate smart-money conviction but also crowding risk.
Insider Buying Activity
Learn more →ADP
0
Buys (3M)
0
Buys (12M)
No open market insider purchases found.
Open market purchases · includes direct & indirect ownership · excludes option exercises
AMZN
0
Buys (3M)
0
Buys (12M)
No open market insider purchases found.
Open market purchases · includes direct & indirect ownership · excludes option exercises
Open market purchases · includes direct & indirect ownership · excludes option exercises.
Insider Selling Activity
Learn more →ADP
8
Sells (3M)
26
Sells (12M)
Total value (12M): $46.14M
D'AMBROSIO CHRISTOPHER
Officer
$113,188
@ $208.45 · 2026-03-16
D'AMBROSIO CHRISTOPHER
Officer
$115,349
@ $212.43 · 2026-02-17
MICHAUD BRIAN L.
Officer
$234,180
@ $234.18 · 2026-02-06
FOSKETT DAVID
Officer
$63,042
@ $237.00 · 2026-02-05
D'AMBROSIO CHRISTOPHER
Officer
$142,423
@ $262.29 · 2026-01-13
KWON DAVID
Officer
$213,429
@ $264.80 · 2026-01-12
KWON DAVID
Officer
$234,000
@ $260.00 · 2026-01-06
BLACK MARIA
Chief Executive Officer
$183,880
@ $257.17 · 2026-01-05
RODRIGUEZ CARLOS ANTONIO
Director
$1.21M
@ $295.26 · 2025-09-12
D'AMBROSIO CHRISTOPHER
Officer
$177,249
@ $296.90 · 2025-09-10
RODRIGUEZ CARLOS ANTONIO
Director
$12.95M
@ $295.05 · 2025-09-10
BONARTI MICHAEL A
Officer
$2.60M
@ $298.43 · 2025-09-09
RODRIGUEZ CARLOS ANTONIO
Director
$3.58M
@ $297.12 · 2025-09-05
RODRIGUEZ CARLOS ANTONIO
Director
$7.00M
@ $299.31 · 2025-09-04
MCGUIRE DONALD
Officer
$4.03M
@ $296.57 · 2025-09-03
DESILVA JOSEPH
Officer
$1.37M
@ $296.57 · 2025-09-03
FOSKETT DAVID
Officer
$407,191
@ $296.57 · 2025-09-03
BLACK MARIA
Chief Executive Officer
$7.04M
@ $298.32 · 2025-09-03
DESILVA JOSEPH
Officer
$599,359
@ $301.64 · 2025-09-02
FOSKETT DAVID
Officer
$314,079
@ $301.13 · 2025-09-02
BLACK MARIA
Chief Executive Officer
$2.32M
@ $299.93 · 2025-09-02
MICHAUD BRIAN L.
Officer
$63,485
@ $308.18 · 2025-07-01
DESILVA JOSEPH
Officer
$424,064
@ $307.07 · 2025-06-13
D'AMBROSIO CHRISTOPHER
Officer
$147,179
@ $311.82 · 2025-05-12
D'AMBROSIO CHRISTOPHER
Officer
$140,121
@ $293.14 · 2025-04-10
MICHAUD BRIAN L.
Officer
$458,070
@ $305.38 · 2025-04-01
D'AMBROSIO CHRISTOPHER
Officer
$144,833
@ $306.20 · 2025-03-10
D'AMBROSIO CHRISTOPHER
Officer
$145,181
@ $308.24 · 2025-02-10
LEHBERGER JONATHAN S
Officer
$704,869
@ $303.30 · 2025-02-03
BONARTI MICHAEL A
Officer
$9.14M
@ $303.30 · 2025-02-03
MAGLIULO VIRGINIA
Officer
$1.02M
@ $285.50 · 2025-01-13
FOSKETT DAVID
Officer
$305,322
@ $286.15 · 2025-01-13
KWON DAVID
Officer
$382,127
@ $290.37 · 2025-01-06
MAGLIULO VIRGINIA
Officer
$597,095
@ $289.15 · 2025-01-06
FOSKETT DAVID
Officer
$290,443
@ $289.29 · 2025-01-06
BLACK MARIA
Chief Executive Officer
$210,233
@ $291.59 · 2025-01-03
AYALA JOHN C.
Officer
$3.12M
@ $290.73 · 2025-01-03
MCGUIRE DONALD
Officer
$2.55M
@ $293.83 · 2025-01-02
MICHAUD BRIAN L.
Officer
$106,366
@ $293.83 · 2025-01-02
DESILVA JOSEPH
Officer
$1.91M
@ $293.83 · 2025-01-02
KWON DAVID
Officer
$571,793
@ $293.83 · 2025-01-02
LEHBERGER JONATHAN S
Officer
$728,405
@ $293.83 · 2025-01-02
KUTAM SREENIVASA
Officer
$11.69M
@ $300.00 · 2024-11-06
DESILVA JOSEPH
Officer
$387,240
@ $280.00 · 2024-09-17
KWON DAVID
Officer
$28,000
@ $280.00 · 2024-09-17
RODRIGUEZ CARLOS ANTONIO
Director
$12.17M
@ $277.27 · 2024-09-13
RODRIGUEZ CARLOS ANTONIO
Director
$16.27M
@ $276.33 · 2024-09-11
AYALA JOHN C.
Officer
$7.96M
@ $269.70 · 2024-09-09
BONARTI MICHAEL A
Officer
$1.04M
@ $269.70 · 2024-09-09
RODRIGUEZ CARLOS ANTONIO
Director
$2.48M
@ $269.45 · 2024-09-06
RODRIGUEZ CARLOS ANTONIO
Director
$4.87M
@ $272.82 · 2024-09-05
MCGUIRE DONALD
Officer
$768,660
@ $276.00 · 2024-09-04
DESILVA JOSEPH
Officer
$1.16M
@ $276.00 · 2024-09-04
D'AMBROSIO CHRISTOPHER
Officer
$132,204
@ $276.00 · 2024-09-04
BLACK MARIA
Chief Executive Officer
$2.04M
@ $276.00 · 2024-09-04
MCGUIRE DONALD
Officer
$872,254
@ $274.38 · 2024-09-03
DESILVA JOSEPH
Officer
$522,694
@ $274.38 · 2024-09-03
BLACK MARIA
Chief Executive Officer
$5.25M
@ $274.38 · 2024-09-03
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives
AMZN
9
Sells (3M)
49
Sells (12M)
Total value (12M): $5.74B
HERRINGTON DOUGLAS J
Officer
$204,250
@ $204.25 · 2026-03-02
ZAPOLSKY DAVID A.
Officer
$3.65M
@ $205.40 · 2026-02-24
REYNOLDS SHELLEY L
Officer
$554,892
@ $205.90 · 2026-02-23
JASSY ANDREW R.
Chief Executive Officer
$4.08M
@ $205.18 · 2026-02-23
HERRINGTON DOUGLAS J
Officer
$1.41M
@ $205.82 · 2026-02-23
GARMAN MATTHEW S
Officer
$3.64M
@ $205.22 · 2026-02-23
HERRINGTON DOUGLAS J
Officer
$948,990
@ $198.37 · 2026-02-17
ALEXANDER KEITH BRIAN
Director
$183,492
@ $203.88 · 2026-02-12
HERRINGTON DOUGLAS J
Officer
$208,000
@ $208.00 · 2026-02-11
HERRINGTON DOUGLAS J
Officer
$583,050
@ $233.22 · 2025-12-01
ZAPOLSKY DAVID A.
Officer
$4.56M
@ $220.58 · 2025-11-24
REYNOLDS SHELLEY L
Officer
$583,222
@ $216.41 · 2025-11-21
JASSY ANDREW R.
Chief Executive Officer
$4.31M
@ $216.94 · 2025-11-21
GARMAN MATTHEW S
Officer
$3.85M
@ $216.90 · 2025-11-21
HERRINGTON DOUGLAS J
Officer
$1.48M
@ $216.40 · 2025-11-21
HUTTENLOCHER DANIEL P
Director
$280,317
@ $226.61 · 2025-11-20
HERRINGTON DOUGLAS J
Officer
$1.11M
@ $232.71 · 2025-11-17
ALEXANDER KEITH BRIAN
Director
$209,700
@ $233.00 · 2025-11-17
HERRINGTON DOUGLAS J
Officer
$6.14M
@ $250.58 · 2025-11-03
RUBINSTEIN JONATHAN J
Director
$2.04M
@ $250.03 · 2025-10-31
HERRINGTON DOUGLAS J
Officer
$542,750
@ $217.10 · 2025-10-01
HERRINGTON DOUGLAS J
Officer
$558,725
@ $223.49 · 2025-09-02
ZAPOLSKY DAVID A.
Officer
$4.60M
@ $222.34 · 2025-08-22
REYNOLDS SHELLEY L
Officer
$601,755
@ $221.64 · 2025-08-21
JASSY ANDREW R.
Chief Executive Officer
$4.40M
@ $221.58 · 2025-08-21
GARMAN MATTHEW S
Officer
$3.94M
@ $221.57 · 2025-08-21
HERRINGTON DOUGLAS J
Officer
$1.51M
@ $221.62 · 2025-08-21
OLSAVSKY BRIAN T.
Chief Financial Officer
$3.95M
@ $222.74 · 2025-08-21
HERRINGTON DOUGLAS J
Officer
$1.11M
@ $232.32 · 2025-08-15
HERRINGTON DOUGLAS J
Officer
$542,500
@ $217.00 · 2025-08-01
BEZOS JEFFREY P
Officer and Director
$954.28M
@ $229.72 · 2025-07-24
BEZOS JEFFREY P
Officer and Director
$1.51B
@ $228.34 · 2025-07-22
BEZOS JEFFREY P
Officer and Director
$166.45M
@ $227.02 · 2025-07-15
BEZOS JEFFREY P
Officer and Director
$1.51B
@ $225.21 · 2025-07-14
BEZOS JEFFREY P
Officer and Director
$108.68M
@ $223.99 · 2025-07-09
BEZOS JEFFREY P
Officer and Director
$665.86M
@ $223.86 · 2025-07-07
HERRINGTON DOUGLAS J
Officer
$550,144
@ $220.06 · 2025-07-01
BEZOS JEFFREY P
Officer and Director
$736.68M
@ $221.56 · 2025-06-30
HERRINGTON DOUGLAS J
Officer
$512,450
@ $204.98 · 2025-06-02
ZAPOLSKY DAVID A.
Officer
$4.18M
@ $202.00 · 2025-05-22
REYNOLDS SHELLEY L
Officer
$541,129
@ $200.79 · 2025-05-21
JASSY ANDREW R.
Chief Executive Officer
$4.00M
@ $201.30 · 2025-05-21
GARMAN MATTHEW S
Chief Executive Officer
$4.21M
@ $201.30 · 2025-05-21
HERRINGTON DOUGLAS J
Chief Executive Officer
$1.37M
@ $200.77 · 2025-05-21
OLSAVSKY BRIAN T.
Chief Financial Officer
$3.58M
@ $201.57 · 2025-05-21
HERRINGTON DOUGLAS J
Chief Executive Officer
$980,971
@ $205.05 · 2025-05-15
ALEXANDER KEITH BRIAN
Director
$210,680
@ $210.68 · 2025-05-12
HERRINGTON DOUGLAS J
Officer
$476,675
@ $190.67 · 2025-05-01
HERRINGTON DOUGLAS J
Officer
$469,975
@ $187.99 · 2025-04-01
HERRINGTON DOUGLAS J
Chief Executive Officer
$532,925
@ $213.17 · 2025-03-03
ZAPOLSKY DAVID A.
Officer
$5.47M
@ $218.25 · 2025-02-24
REYNOLDS SHELLEY L
Officer
$1.97M
@ $222.47 · 2025-02-21
JASSY ANDREW R.
Chief Executive Officer
$4.59M
@ $220.65 · 2025-02-21
GARMAN MATTHEW S
Officer
$3.36M
@ $220.69 · 2025-02-21
HERRINGTON DOUGLAS J
Officer
$1.36M
@ $222.47 · 2025-02-21
OLSAVSKY BRIAN T.
Chief Financial Officer
$3.26M
@ $223.14 · 2025-02-21
HERRINGTON DOUGLAS J
Officer
$1.26M
@ $228.44 · 2025-02-18
HERRINGTON DOUGLAS J
Officer
$6.33M
@ $230.27 · 2025-02-12
RUBINSTEIN JONATHAN J
Director
$1.00M
@ $229.85 · 2024-12-09
RUBINSTEIN JONATHAN J
Director
$1.00M
@ $219.85 · 2024-12-04
HERRINGTON DOUGLAS J
Officer
$735,000
@ $210.00 · 2024-12-02
REYNOLDS SHELLEY L
Officer
$759,090
@ $200.23 · 2024-11-21
JASSY ANDREW R.
Chief Executive Officer
$4.16M
@ $200.17 · 2024-11-21
GARMAN MATTHEW S
Chief Executive Officer
$3.05M
@ $200.19 · 2024-11-21
HERRINGTON DOUGLAS J
Officer
$1.22M
@ $200.19 · 2024-11-21
ZAPOLSKY DAVID A.
Officer
$2.34M
@ $200.23 · 2024-11-21
OLSAVSKY BRIAN T.
Chief Financial Officer
$2.96M
@ $202.88 · 2024-11-21
HUTTENLOCHER DANIEL P
Director
$246,237
@ $199.06 · 2024-11-19
HERRINGTON DOUGLAS J
Officer
$1.13M
@ $205.81 · 2024-11-15
BEZOS JEFFREY P
Officer and Director
$686.52M
@ $207.99 · 2024-11-13
BEZOS JEFFREY P
Officer, Director and Beneficial Owner
$1.25B
@ $207.80 · 2024-11-11
RUBINSTEIN JONATHAN J
Director
$1.00M
@ $209.85 · 2024-11-07
BEZOS JEFFREY P
Officer, Director and Beneficial Owner
$1.23B
@ $205.48 · 2024-11-07
ALEXANDER KEITH BRIAN
Director
$176,733
@ $196.37 · 2024-11-04
HERRINGTON DOUGLAS J
Officer
$696,360
@ $198.96 · 2024-11-01
RUBINSTEIN JONATHAN J
Director
$1.00M
@ $199.85 · 2024-11-01
BEZOS JEFFREY P
Officer, Director and Beneficial Owner
$213.76M
@ $200.07 · 2024-11-01
HERRINGTON DOUGLAS J
Chief Executive Officer
$646,800
@ $184.80 · 2024-10-01
ZAPOLSKY DAVID A.
Officer
$427,050
@ $195.00 · 2024-09-24
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives.
🎭 Mr. Market's Mood
Learn more →ADP
😨Fear(35/100)
"Market is pessimistic — investigate whether fears are temporary or structural"
Composite sentiment score based on 6 market signals. Inspired by Buffett's "Mr. Market" allegory — fear = potential opportunity, greed = potential risk. Must be used alongside fundamental analysis, not in isolation.
AMZN
😐Neutral(50/100)
"Market is pricing this stock without strong emotion in either direction"
Composite sentiment score based on 6 market signals. Inspired by Buffett's "Mr. Market" allegory — fear = potential opportunity, greed = potential risk. Must be used alongside fundamental analysis, not in isolation.
Composite sentiment score based on market signals. Inspired by Buffett’s "Mr. Market" allegory — fear = potential opportunity, greed = potential risk. Must be used alongside fundamental analysis, not in isolation.
⚖️ Buffett Signal
Learn more →ADP
⚪Awaiting DCF Data
The Buffett Signal cross-references market sentiment with DCF valuation. Configure the DCF Analysis above to generate a signal.
DCF Margin of Safety: N/AMr. Market's Mood: Fear (35)
AMZN
⚪Awaiting DCF Data
The Buffett Signal cross-references market sentiment with DCF valuation. Configure the DCF Analysis above to generate a signal.
DCF Margin of Safety: N/AMr. Market's Mood: Neutral (50)