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Side-by-side financial comparison of ClearSign Technologies Corp (CLIR) and Roper Technologies (ROP). Click either name above to swap in a different company.

Roper Technologies is the larger business by last-quarter revenue ($2.1B vs $3.7M, roughly 570.8× ClearSign Technologies Corp). Roper Technologies runs the higher net margin — 15.8% vs -8.5%, a 24.3% gap on every dollar of revenue. On growth, ClearSign Technologies Corp posted the faster year-over-year revenue change (522.2% vs 11.3%). Over the past eight quarters, ClearSign Technologies Corp's revenue compounded faster (82.5% CAGR vs 10.5%).

ClearSign Technologies Corporation (ClearSign) is a United States-based company that develops emission-control technology.

CLIR vs ROP — Head-to-Head

Bigger by revenue
ROP
ROP
570.8× larger
ROP
$2.1B
$3.7M
CLIR
Growing faster (revenue YoY)
CLIR
CLIR
+510.9% gap
CLIR
522.2%
11.3%
ROP
Higher net margin
ROP
ROP
24.3% more per $
ROP
15.8%
-8.5%
CLIR
Faster 2-yr revenue CAGR
CLIR
CLIR
Annualised
CLIR
82.5%
10.5%
ROP

Income Statement — Q4 2025 vs Q1 2026

Metric
CLIR
CLIR
ROP
ROP
Revenue
$3.7M
$2.1B
Net Profit
$-311.0K
$331.0M
Gross Margin
21.9%
69.4%
Operating Margin
-22.5%
27.2%
Net Margin
-8.5%
15.8%
Revenue YoY
522.2%
11.3%
Net Profit YoY
73.3%
842.6%
EPS (diluted)
$-0.06
$4.87

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
CLIR
CLIR
ROP
ROP
Q1 26
$2.1B
Q4 25
$3.7M
$2.1B
Q3 25
$1.0M
$2.0B
Q2 25
$133.0K
$1.9B
Q1 25
$401.0K
$1.9B
Q4 24
$590.0K
$1.9B
Q3 24
$1.9M
$1.8B
Q2 24
$45.0K
$1.7B
Net Profit
CLIR
CLIR
ROP
ROP
Q1 26
$331.0M
Q4 25
$-311.0K
$428.4M
Q3 25
$-1.4M
$398.5M
Q2 25
$-1.7M
$378.3M
Q1 25
$-2.1M
$331.1M
Q4 24
$-1.2M
$462.3M
Q3 24
$-1.2M
$367.9M
Q2 24
$-1.9M
$337.1M
Gross Margin
CLIR
CLIR
ROP
ROP
Q1 26
69.4%
Q4 25
21.9%
69.5%
Q3 25
35.8%
69.5%
Q2 25
41.4%
69.2%
Q1 25
48.9%
68.7%
Q4 24
14.9%
68.3%
Q3 24
29.6%
69.2%
Q2 24
93.3%
69.5%
Operating Margin
CLIR
CLIR
ROP
ROP
Q1 26
27.2%
Q4 25
-22.5%
28.6%
Q3 25
-170.1%
28.4%
Q2 25
-1382.0%
28.2%
Q1 25
-562.8%
27.9%
Q4 24
-282.4%
28.0%
Q3 24
-77.1%
28.1%
Q2 24
-4748.9%
28.8%
Net Margin
CLIR
CLIR
ROP
ROP
Q1 26
15.8%
Q4 25
-8.5%
20.8%
Q3 25
-138.9%
19.8%
Q2 25
-1263.2%
19.5%
Q1 25
-517.7%
17.6%
Q4 24
-197.3%
24.6%
Q3 24
-62.1%
20.8%
Q2 24
-4160.0%
19.6%
EPS (diluted)
CLIR
CLIR
ROP
ROP
Q1 26
$4.87
Q4 25
$-0.06
$3.97
Q3 25
$-0.26
$3.68
Q2 25
$-0.30
$3.49
Q1 25
$-0.37
$3.06
Q4 24
$-0.18
$4.29
Q3 24
$-0.20
$3.40
Q2 24
$-0.40
$3.12

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
CLIR
CLIR
ROP
ROP
Cash + ST InvestmentsLiquidity on hand
$9.2M
$382.9M
Total DebtLower is stronger
$9.7B
Stockholders' EquityBook value
$9.5M
$18.8B
Total Assets
$12.2M
$34.6B
Debt / EquityLower = less leverage
0.52×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CLIR
CLIR
ROP
ROP
Q1 26
$382.9M
Q4 25
$9.2M
$297.4M
Q3 25
$10.5M
$320.0M
Q2 25
$12.3M
$242.4M
Q1 25
$12.9M
$372.8M
Q4 24
$14.0M
$188.2M
Q3 24
$14.5M
$269.6M
Q2 24
$16.0M
$251.5M
Total Debt
CLIR
CLIR
ROP
ROP
Q1 26
$9.7B
Q4 25
$9.3B
Q3 25
Q2 25
Q1 25
Q4 24
$7.6B
Q3 24
Q2 24
Stockholders' Equity
CLIR
CLIR
ROP
ROP
Q1 26
$18.8B
Q4 25
$9.5M
$19.9B
Q3 25
$9.1M
$20.0B
Q2 25
$10.4M
$19.6B
Q1 25
$12.0M
$19.2B
Q4 24
$13.8M
$18.9B
Q3 24
$14.8M
$18.5B
Q2 24
$15.9M
$18.1B
Total Assets
CLIR
CLIR
ROP
ROP
Q1 26
$34.6B
Q4 25
$12.2M
$34.6B
Q3 25
$12.7M
$34.6B
Q2 25
$14.2M
$33.2B
Q1 25
$14.5M
$31.4B
Q4 24
$16.3M
$31.3B
Q3 24
$17.1M
$31.6B
Q2 24
$17.8M
$29.8B
Debt / Equity
CLIR
CLIR
ROP
ROP
Q1 26
0.52×
Q4 25
0.47×
Q3 25
Q2 25
Q1 25
Q4 24
0.40×
Q3 24
Q2 24

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
CLIR
CLIR
ROP
ROP
Operating Cash FlowLast quarter
$-1.3M
Free Cash FlowOCF − Capex
$507.0M
FCF MarginFCF / Revenue
24.2%
Capex IntensityCapex / Revenue
0.0%
0.5%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CLIR
CLIR
ROP
ROP
Q1 26
Q4 25
$-1.3M
$738.0M
Q3 25
$-1.8M
$869.5M
Q2 25
$-511.0K
$404.1M
Q1 25
$-1.1M
$528.7M
Q4 24
$-415.0K
$722.2M
Q3 24
$-1.4M
$755.4M
Q2 24
$-1.5M
$384.1M
Free Cash Flow
CLIR
CLIR
ROP
ROP
Q1 26
$507.0M
Q4 25
Q3 25
Q2 25
Q1 25
$-1.1M
Q4 24
Q3 24
Q2 24
FCF Margin
CLIR
CLIR
ROP
ROP
Q1 26
24.2%
Q4 25
Q3 25
Q2 25
Q1 25
-278.1%
Q4 24
Q3 24
Q2 24
Capex Intensity
CLIR
CLIR
ROP
ROP
Q1 26
0.5%
Q4 25
0.0%
Q3 25
0.0%
Q2 25
0.0%
Q1 25
1.0%
Q4 24
Q3 24
0.0%
Q2 24
Cash Conversion
CLIR
CLIR
ROP
ROP
Q1 26
Q4 25
1.72×
Q3 25
2.18×
Q2 25
1.07×
Q1 25
1.60×
Q4 24
1.56×
Q3 24
2.05×
Q2 24
1.14×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

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