Automatic Data Processing (ADP) vs Samsara (IOT)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
Samsara (IOT) has outperformed Automatic Data Processing (ADP) over the past year, gaining 4.6% versus a loss of 6.9%. Automatic Data Processing is the larger company by market cap ($107.28 billion vs $24.14 billion), about 4.4 times the size, while Samsara is growing revenue faster (+29.6% vs +6.7%). On valuation, Automatic Data Processing trades at a lower forward P/E (20.2x vs 43.5x for Samsara).
Automatic Data Processing pays a dividend yielding 2.45%, while Samsara does not currently pay one. Automatic Data Processing converts more of its revenue into profit, with a net margin of 20.1% versus -0.6%.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | ADP | IOT |
|---|---|---|
| Share price | $270.73 | $41.22 |
| Market cap | $107.28B | $24.14B |
| 1-day change | +2.55% | +1.75% |
| YTD return | +5.25% | +14.27% |
| 1-year return | -6.87% | +4.62% |
| 5-year return | +27.12% | — |
| P/E ratio (TTM) | 24.75 | 294.43 |
| Forward P/E | 20.20 | 43.48 |
| EPS (TTM) | $10.94 | $0.14 |
| Dividend yield | 2.45% | 0.00% |
| Annual dividend | $6.64 | $0.00 |
| Revenue (latest FY) | $21.95B | $1.62B |
| Revenue growth (YoY) | +6.74% | +29.57% |
| Net income (latest FY) | $4.41B | $-9.12M |
| Gross margin | 46.42% | 76.74% |
| Operating margin | — | -3.25% |
| Net margin | 20.11% | -0.56% |
| 52-week high | $291.34 | $47.47 |
| 52-week low | $188.16 | $23.38 |
| Distance from 52-week high | -7.07% | -13.17% |
| Analyst consensus | hold | buy |
| Avg. price target upside | +5.79% | +26.32% |
| Average volume | 2.24M | 5.98M |
| Shares outstanding | 396.25M | 380.27M |
| Employees | 67,000 | 4,100 |
| Sector | Technology | Technology |
| Industry | EDP Services | EDP Services |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- Automatic Data Processing is about 4.4 times larger than Samsara by market value ($107.28B vs $24.14B).
- IOT has outperformed ADP by 11.5 percentage points over the past year.
- Samsara trades at a higher earnings multiple (294.4x vs 24.7x trailing P/E).
- Automatic Data Processing offers a meaningfully higher dividend yield (2.45% vs 0.00%).
- Automatic Data Processing is more profitable, keeping 20.1 cents of every revenue dollar as net income versus -0.6 cents for Samsara.
- Samsara grew revenue faster in its latest fiscal year (+29.57% vs +6.74%).
About Automatic Data Processing
ADP stock →Automatic Data Processing, Inc. provides cloud-based human capital management (HCM) solutions worldwide.
Technology · EDP Services · 67,000 employees
About Samsara
IOT stock →Samsara Inc. provides solutions to connect physical operations data to its connected operations platform in the United States and internationally.
Technology · EDP Services · 4,100 employees
ADP vs IOT FAQ
Which is bigger, Automatic Data Processing or Samsara?
Automatic Data Processing (ADP) is larger, with a market capitalization of $107.28B compared with $24.14B for Samsara (IOT).
Which stock has performed better over the past year, ADP or IOT?
IOT returned +4.62% over the past 12 months, compared with -6.87% for ADP (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, ADP or IOT?
ADP has the lower trailing P/E at 24.7, versus 294.4 for IOT. A lower P/E is not by itself a sign of a better investment; it can reflect slower expected growth or higher risk.
Which pays a higher dividend, Automatic Data Processing or Samsara?
Automatic Data Processing pays a dividend yielding 2.45%, while Samsara does not currently pay a regular dividend.
Are Automatic Data Processing and Samsara in the same industry?
Yes. Both are classified in the EDP Services industry within the Technology sector.