Alarm.com (ALRM) vs Teradata (TDC)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
Teradata (TDC) has outperformed Alarm.com (ALRM) over the past year, gaining 34.2% versus a gain of 6.4%. Over five years, ALRM leads with a -32.6% price change compared with -49.3% for TDC. Teradata is the larger company by market cap ($2.71 billion vs $2.68 billion), about 1.0 times the size, while Alarm.com is growing revenue faster (+7.6% vs -5.0%).
On valuation, Teradata trades at a lower forward P/E (10.0x vs 17.8x for Alarm.com). Alarm.com converts more of its revenue into profit, with a net margin of 13.0% versus 7.8%.
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 | ALRM | TDC |
|---|---|---|
| Share price | $54.68 | $29.16 |
| Market cap | $2.68B | $2.71B |
| 1-day change | -2.55% | -1.55% |
| YTD return | +7.17% | -4.20% |
| 1-year return | +6.36% | +34.19% |
| 5-year return | -32.63% | -49.27% |
| P/E ratio (TTM) | 24.85 | 6.22 |
| Forward P/E | 17.81 | 10.01 |
| EPS (TTM) | $2.20 | $4.69 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| Revenue (latest FY) | $1.01B | $1.66B |
| Revenue growth (YoY) | +7.59% | -4.97% |
| Net income (latest FY) | $131.63M | $130.00M |
| Gross margin | 66.15% | 59.35% |
| Operating margin | 13.22% | 12.33% |
| Net margin | 13.02% | 7.82% |
| 52-week high | $58.15 | $41.78 |
| 52-week low | $41.49 | $20.33 |
| Distance from 52-week high | -5.96% | -30.21% |
| Analyst consensus | none | none |
| Avg. price target upside | +15.22% | +14.88% |
| Average volume | 421.60K | 2.40M |
| Shares outstanding | 49.09M | 93.00M |
| Employees | 2,051 | 5,100 |
| Sector | Technology | Technology |
| Industry | Computer Software: Prepackaged Software | Software - Infrastructure |
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
- TDC has outperformed ALRM by 27.8 percentage points over the past year.
- Alarm.com trades at a higher earnings multiple (24.9x vs 6.2x trailing P/E).
- Alarm.com is more profitable, keeping 13.0 cents of every revenue dollar as net income versus 7.8 cents for Teradata.
- Alarm.com grew revenue faster in its latest fiscal year (+7.59% vs -4.97%).
About Alarm.com
ALRM stock →Alarm.com Holdings, Inc. operates a platform for connected properties in North America and internationally.
Technology · Computer Software: Prepackaged Software · 2,051 employees
About Teradata
TDC stock →Teradata Corporation, together with its subsidiaries, provides an AI and knowledge platforms in the United States and internationally. It operates in two segments, Product Sales and Consulting Services.
Technology · Software - Infrastructure · 5,100 employees
ALRM vs TDC FAQ
Which is bigger, Alarm.com or Teradata?
Teradata (TDC) is larger, with a market capitalization of $2.71B compared with $2.68B for Alarm.com (ALRM).
Which stock has performed better over the past year, ALRM or TDC?
TDC returned +34.19% over the past 12 months, compared with +6.36% for ALRM (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, ALRM or TDC?
TDC has the lower trailing P/E at 6.2, versus 24.9 for ALRM. A lower P/E is not by itself a sign of a better investment; it can reflect slower expected growth or higher risk.
Are Alarm.com and Teradata in the same industry?
Both are in the Technology sector, but in different industries: Computer Software: Prepackaged Software for Alarm.com and Software - Infrastructure for Teradata.