ClearSign Technologies (CLIR) vs TOMI Environmental Solutions (TOMZ)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
TOMI Environmental Solutions (TOMZ) has outperformed ClearSign Technologies (CLIR) over the past year, losing 47.7% versus a loss of 65.6%. Over five years, TOMZ leads with a -62.9% price change compared with -82.4% for CLIR. ClearSign Technologies is the larger company by market cap ($21.2 million vs $15.4 million), about 1.4 times the size.
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 | CLIR | TOMZ |
|---|---|---|
| Share price | $3.11 | $1.57 |
| Market cap | $21.17M | $15.37M |
| 1-day change | -5.76% | -1.26% |
| YTD return | -41.07% | -32.91% |
| 1-year return | -65.63% | -47.67% |
| 5-year return | -82.35% | -62.88% |
| Forward P/E | — | 13.08 |
| EPS (TTM) | $-1.00 | $-0.50 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $10.20 | $3.33 |
| 52-week low | $3.11 | $1.21 |
| Distance from 52-week high | -69.51% | -52.85% |
| Analyst consensus | none | none |
| Avg. price target upside | +543.09% | +345.86% |
| Average volume | 16.99K | 72.90K |
| Shares outstanding | 6.81M | 9.79M |
| Employees | 16 | 20 |
| Sector | Industrials | Industrials |
| Industry | Pollution & Treatment Controls | Pollution & Treatment Controls |
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
- TOMZ has outperformed CLIR by 18.0 percentage points over the past year.
About ClearSign Technologies
CLIR stock →ClearSign Technologies Corporation designs and develops products and technologies for the purpose of decarbonization and improving key performance characteristics of industrial and commercial systems in the United States and the People's Republic of China. The company's technologies include ClearSign core burner technology consists of an industrial burner body and a downstream porous ceramic or metal flame stabilizing structure; ClearSign core process burner technology that provides a direct burner replacement for traditional refinery process heaters; ClearSign core boiler burner technology; ClearSign core flaring burners that can be used to provide a flare product with extremely low nitrogen oxide emissions; and ClearSign eye flame sensor, an electrical flame sensor for industrial applications.
Industrials · Pollution & Treatment Controls · 16 employees
About TOMI Environmental Solutions
TOMZ stock →TOMI Environmental Solutions, Inc. provides disinfection and decontamination essentials in the United States and internationally.
Industrials · Pollution & Treatment Controls · 20 employees
CLIR vs TOMZ FAQ
Which is bigger, ClearSign Technologies or TOMI Environmental Solutions?
ClearSign Technologies (CLIR) is larger, with a market capitalization of $21.17M compared with $15.37M for TOMI Environmental Solutions (TOMZ).
Which stock has performed better over the past year, CLIR or TOMZ?
TOMZ returned -47.67% over the past 12 months, compared with -65.63% for CLIR (price return, excluding dividends). Past performance does not predict future results.
Are ClearSign Technologies and TOMI Environmental Solutions in the same industry?
Yes. Both are classified in the Pollution & Treatment Controls industry within the Industrials sector.