vs

Side-by-side financial comparison of CLEAN HARBORS INC (CLH) and Datadog (DDOG). Click either name above to swap in a different company.

CLEAN HARBORS INC is the larger business by last-quarter revenue ($1.5B vs $953.2M, roughly 1.6× Datadog). CLEAN HARBORS INC runs the higher net margin — 5.8% vs 4.9%, a 0.9% gap on every dollar of revenue. On growth, Datadog posted the faster year-over-year revenue change (29.2% vs 4.8%). Datadog produced more free cash flow last quarter ($318.2M vs $233.3M). Over the past eight quarters, Datadog's revenue compounded faster (24.9% CAGR vs 4.4%).

Clean Harbors, Inc., headquartered in Norwell, Massachusetts, is a provider of waste management and industrial services for commercial customers, specializing in the collection, transportation, treatment and disposal of hazardous waste, but also offering services for non-hazardous waste. The company has 870 operating locations in 630 properties in the U.S. and Canada including a network of over 100 waste disposal facilities such as incinerators, landfills, treatment, storage and disposal faci...

Datadog, Inc. is an American company that provides an observability service for cloud-scale applications, providing monitoring of servers, databases, tools, and services, through a SaaS-based data analytics platform. Founded and headquartered in New York City, the company is a publicly traded entity on the Nasdaq stock exchange.

CLH vs DDOG — Head-to-Head

Bigger by revenue
CLH
CLH
1.6× larger
CLH
$1.5B
$953.2M
DDOG
Growing faster (revenue YoY)
DDOG
DDOG
+24.4% gap
DDOG
29.2%
4.8%
CLH
Higher net margin
CLH
CLH
0.9% more per $
CLH
5.8%
4.9%
DDOG
More free cash flow
DDOG
DDOG
$84.8M more FCF
DDOG
$318.2M
$233.3M
CLH
Faster 2-yr revenue CAGR
DDOG
DDOG
Annualised
DDOG
24.9%
4.4%
CLH

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
CLH
CLH
DDOG
DDOG
Revenue
$1.5B
$953.2M
Net Profit
$86.6M
$46.6M
Gross Margin
30.6%
80.4%
Operating Margin
10.6%
1.0%
Net Margin
5.8%
4.9%
Revenue YoY
4.8%
29.2%
Net Profit YoY
3.1%
2.1%
EPS (diluted)
$1.62
$0.13

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
CLH
CLH
DDOG
DDOG
Q4 25
$1.5B
$953.2M
Q3 25
$1.5B
$885.7M
Q2 25
$1.5B
$826.8M
Q1 25
$1.4B
$761.6M
Q4 24
$1.4B
$737.7M
Q3 24
$1.5B
$690.0M
Q2 24
$1.6B
$645.3M
Q1 24
$1.4B
$611.3M
Net Profit
CLH
CLH
DDOG
DDOG
Q4 25
$86.6M
$46.6M
Q3 25
$118.8M
$33.9M
Q2 25
$126.9M
$2.6M
Q1 25
$58.7M
$24.6M
Q4 24
$84.0M
$45.6M
Q3 24
$115.2M
$51.7M
Q2 24
$133.3M
$43.8M
Q1 24
$69.8M
$42.6M
Gross Margin
CLH
CLH
DDOG
DDOG
Q4 25
30.6%
80.4%
Q3 25
32.3%
80.1%
Q2 25
33.3%
79.9%
Q1 25
28.6%
79.3%
Q4 24
29.9%
80.5%
Q3 24
31.0%
80.0%
Q2 24
33.3%
80.9%
Q1 24
29.5%
82.0%
Operating Margin
CLH
CLH
DDOG
DDOG
Q4 25
10.6%
1.0%
Q3 25
12.5%
-0.7%
Q2 25
13.6%
-4.3%
Q1 25
7.8%
-1.6%
Q4 24
9.6%
1.3%
Q3 24
12.6%
2.9%
Q2 24
13.9%
2.0%
Q1 24
9.1%
2.0%
Net Margin
CLH
CLH
DDOG
DDOG
Q4 25
5.8%
4.9%
Q3 25
7.7%
3.8%
Q2 25
8.2%
0.3%
Q1 25
4.1%
3.2%
Q4 24
5.9%
6.2%
Q3 24
7.5%
7.5%
Q2 24
8.6%
6.8%
Q1 24
5.1%
7.0%
EPS (diluted)
CLH
CLH
DDOG
DDOG
Q4 25
$1.62
$0.13
Q3 25
$2.21
$0.10
Q2 25
$2.36
$0.01
Q1 25
$1.09
$0.07
Q4 24
$1.55
$0.14
Q3 24
$2.12
$0.14
Q2 24
$2.46
$0.12
Q1 24
$1.29
$0.12

Balance Sheet & Financial Strength

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

Metric
CLH
CLH
DDOG
DDOG
Cash + ST InvestmentsLiquidity on hand
$127.4M
$401.3M
Total DebtLower is stronger
Stockholders' EquityBook value
$2.7B
$3.7B
Total Assets
$7.6B
$6.6B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CLH
CLH
DDOG
DDOG
Q4 25
$127.4M
$401.3M
Q3 25
$91.2M
$540.6M
Q2 25
$98.9M
$489.0M
Q1 25
$105.9M
$1.1B
Q4 24
$102.6M
$1.2B
Q3 24
$82.4M
$337.4M
Q2 24
$91.3M
$411.0M
Q1 24
$104.8M
$282.2M
Stockholders' Equity
CLH
CLH
DDOG
DDOG
Q4 25
$2.7B
$3.7B
Q3 25
$2.8B
$3.4B
Q2 25
$2.7B
$3.2B
Q1 25
$2.6B
$2.9B
Q4 24
$2.6B
$2.7B
Q3 24
$2.5B
$2.6B
Q2 24
$2.4B
$2.4B
Q1 24
$2.3B
$2.2B
Total Assets
CLH
CLH
DDOG
DDOG
Q4 25
$7.6B
$6.6B
Q3 25
$7.5B
$6.1B
Q2 25
$7.4B
$5.8B
Q1 25
$7.2B
$6.0B
Q4 24
$7.4B
$5.8B
Q3 24
$7.3B
$4.6B
Q2 24
$7.1B
$4.4B
Q1 24
$6.9B
$4.1B

Cash Flow & Capital Efficiency

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

Metric
CLH
CLH
DDOG
DDOG
Operating Cash FlowLast quarter
$355.1M
$327.1M
Free Cash FlowOCF − Capex
$233.3M
$318.2M
FCF MarginFCF / Revenue
15.6%
33.4%
Capex IntensityCapex / Revenue
8.1%
0.9%
Cash ConversionOCF / Net Profit
4.10×
7.02×
TTM Free Cash FlowTrailing 4 quarters
$441.8M
$1.0B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CLH
CLH
DDOG
DDOG
Q4 25
$355.1M
$327.1M
Q3 25
$302.0M
$251.5M
Q2 25
$208.0M
$200.1M
Q1 25
$1.6M
$271.5M
Q4 24
$303.9M
$265.2M
Q3 24
$239.2M
$228.7M
Q2 24
$216.0M
$164.4M
Q1 24
$18.5M
$212.3M
Free Cash Flow
CLH
CLH
DDOG
DDOG
Q4 25
$233.3M
$318.2M
Q3 25
$207.5M
$234.7M
Q2 25
$118.0M
$184.9M
Q1 25
$-117.1M
$262.8M
Q4 24
$241.5M
$257.5M
Q3 24
$142.4M
$220.3M
Q2 24
$80.9M
$160.0M
Q1 24
$-119.4M
$198.1M
FCF Margin
CLH
CLH
DDOG
DDOG
Q4 25
15.6%
33.4%
Q3 25
13.4%
26.5%
Q2 25
7.6%
22.4%
Q1 25
-8.2%
34.5%
Q4 24
16.9%
34.9%
Q3 24
9.3%
31.9%
Q2 24
5.2%
24.8%
Q1 24
-8.7%
32.4%
Capex Intensity
CLH
CLH
DDOG
DDOG
Q4 25
8.1%
0.9%
Q3 25
6.1%
1.9%
Q2 25
5.8%
1.8%
Q1 25
8.3%
1.1%
Q4 24
4.4%
1.1%
Q3 24
6.3%
1.2%
Q2 24
8.7%
0.7%
Q1 24
10.0%
2.3%
Cash Conversion
CLH
CLH
DDOG
DDOG
Q4 25
4.10×
7.02×
Q3 25
2.54×
7.42×
Q2 25
1.64×
75.58×
Q1 25
0.03×
11.02×
Q4 24
3.62×
5.82×
Q3 24
2.08×
4.42×
Q2 24
1.62×
3.75×
Q1 24
0.27×
4.98×

Financial Flow Comparison

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

Revenue Breakdown by Segment

CLH
CLH

Technical Services$479.3M32%
Safetly Kleen Environmental Services$252.9M17%
Fieldand Emergency Response$246.6M16%
Products$205.3M14%
Safety Kleen Sustainability Solutions Segment$188.4M13%
Safety Kleen Oil$132.6M9%

DDOG
DDOG

North America$678.7M71%
International$274.5M29%

Related Comparisons