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Side-by-side financial comparison of Atmus Filtration Technologies Inc. (ATMU) and Five9, Inc. (FIVN). Click either name above to swap in a different company.

Atmus Filtration Technologies Inc. is the larger business by last-quarter revenue ($446.6M vs $300.3M, roughly 1.5× Five9, Inc.). On growth, Atmus Filtration Technologies Inc. posted the faster year-over-year revenue change (9.8% vs 7.8%). Five9, Inc. produced more free cash flow last quarter ($77.3M vs $31.2M). Over the past eight quarters, Five9, Inc.'s revenue compounded faster (10.3% CAGR vs 2.3%).

Atmus Filtration Technologies Inc. designs, manufactures and distributes high-performance filtration products and tailored solutions. Its portfolio covers air, fuel, oil and hydraulic filtration systems, serving global automotive, heavy-duty vehicle, industrial equipment and aerospace end markets, for both original equipment manufacturers and aftermarket replacement customers.

Five9, Inc. is a leading global provider of cloud-native contact center software and solutions. It serves enterprises of all sizes across retail, healthcare, financial services, and technology sectors, offering omnichannel customer engagement tools, AI-powered automation, workforce management, and analytics to boost customer experience and operational efficiency.

ATMU vs FIVN — Head-to-Head

Bigger by revenue
ATMU
ATMU
1.5× larger
ATMU
$446.6M
$300.3M
FIVN
Growing faster (revenue YoY)
ATMU
ATMU
+2.1% gap
ATMU
9.8%
7.8%
FIVN
More free cash flow
FIVN
FIVN
$46.1M more FCF
FIVN
$77.3M
$31.2M
ATMU
Faster 2-yr revenue CAGR
FIVN
FIVN
Annualised
FIVN
10.3%
2.3%
ATMU

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ATMU
ATMU
FIVN
FIVN
Revenue
$446.6M
$300.3M
Net Profit
$48.0M
Gross Margin
28.5%
55.4%
Operating Margin
15.8%
6.6%
Net Margin
10.7%
Revenue YoY
9.8%
7.8%
Net Profit YoY
19.7%
EPS (diluted)
$0.58
$0.22

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
ATMU
ATMU
FIVN
FIVN
Q4 25
$446.6M
$300.3M
Q3 25
$447.7M
$285.8M
Q2 25
$453.5M
$283.3M
Q1 25
$416.5M
$279.7M
Q4 24
$406.7M
$278.7M
Q3 24
$403.7M
$264.2M
Q2 24
$432.6M
$252.1M
Q1 24
$426.6M
$247.0M
Net Profit
ATMU
ATMU
FIVN
FIVN
Q4 25
$48.0M
Q3 25
$54.8M
$18.0M
Q2 25
$59.9M
$1.2M
Q1 25
$44.7M
$576.0K
Q4 24
$40.1M
Q3 24
$43.8M
$-4.5M
Q2 24
$56.2M
$-12.8M
Q1 24
$45.5M
$-7.1M
Gross Margin
ATMU
ATMU
FIVN
FIVN
Q4 25
28.5%
55.4%
Q3 25
28.9%
55.0%
Q2 25
28.9%
54.9%
Q1 25
26.5%
55.0%
Q4 24
26.3%
56.0%
Q3 24
27.6%
53.8%
Q2 24
30.5%
53.0%
Q1 24
26.2%
53.6%
Operating Margin
ATMU
ATMU
FIVN
FIVN
Q4 25
15.8%
6.6%
Q3 25
18.3%
5.6%
Q2 25
18.0%
-0.6%
Q1 25
15.6%
-1.9%
Q4 24
13.4%
1.5%
Q3 24
15.7%
-5.8%
Q2 24
18.4%
-7.7%
Q1 24
16.1%
-8.4%
Net Margin
ATMU
ATMU
FIVN
FIVN
Q4 25
10.7%
Q3 25
12.2%
6.3%
Q2 25
13.2%
0.4%
Q1 25
10.7%
0.2%
Q4 24
9.9%
Q3 24
10.8%
-1.7%
Q2 24
13.0%
-5.1%
Q1 24
10.7%
-2.9%
EPS (diluted)
ATMU
ATMU
FIVN
FIVN
Q4 25
$0.58
$0.22
Q3 25
$0.66
$0.21
Q2 25
$0.72
$0.01
Q1 25
$0.54
$0.01
Q4 24
$0.49
$0.16
Q3 24
$0.52
$-0.06
Q2 24
$0.67
$-0.17
Q1 24
$0.54
$-0.10

Balance Sheet & Financial Strength

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

Metric
ATMU
ATMU
FIVN
FIVN
Cash + ST InvestmentsLiquidity on hand
$236.4M
$232.1M
Total DebtLower is stronger
$570.0M
Stockholders' EquityBook value
$378.5M
$785.8M
Total Assets
$1.4B
$1.8B
Debt / EquityLower = less leverage
1.51×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ATMU
ATMU
FIVN
FIVN
Q4 25
$236.4M
$232.1M
Q3 25
$218.3M
$193.4M
Q2 25
$190.8M
$205.5M
Q1 25
$183.3M
$370.3M
Q4 24
$184.3M
$362.5M
Q3 24
$196.8M
$291.0M
Q2 24
$160.5M
$175.7M
Q1 24
$149.2M
$240.2M
Total Debt
ATMU
ATMU
FIVN
FIVN
Q4 25
$570.0M
Q3 25
$577.5M
Q2 25
$585.0M
Q1 25
$588.8M
Q4 24
$592.5M
Q3 24
$596.2M
Q2 24
$600.0M
Q1 24
$600.0M
Stockholders' Equity
ATMU
ATMU
FIVN
FIVN
Q4 25
$378.5M
$785.8M
Q3 25
$336.7M
$775.3M
Q2 25
$316.3M
$717.4M
Q1 25
$265.3M
$664.3M
Q4 24
$227.4M
$622.2M
Q3 24
$221.2M
$565.6M
Q2 24
$178.1M
$525.9M
Q1 24
$121.8M
$483.6M
Total Assets
ATMU
ATMU
FIVN
FIVN
Q4 25
$1.4B
$1.8B
Q3 25
$1.3B
$1.8B
Q2 25
$1.3B
$1.7B
Q1 25
$1.2B
$2.1B
Q4 24
$1.2B
$2.1B
Q3 24
$1.2B
$2.0B
Q2 24
$1.2B
$1.9B
Q1 24
$1.1B
$1.9B
Debt / Equity
ATMU
ATMU
FIVN
FIVN
Q4 25
1.51×
Q3 25
1.72×
Q2 25
1.85×
Q1 25
2.22×
Q4 24
2.61×
Q3 24
2.70×
Q2 24
3.37×
Q1 24
4.93×

Cash Flow & Capital Efficiency

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

Metric
ATMU
ATMU
FIVN
FIVN
Operating Cash FlowLast quarter
$47.5M
$83.6M
Free Cash FlowOCF − Capex
$31.2M
$77.3M
FCF MarginFCF / Revenue
7.0%
25.8%
Capex IntensityCapex / Revenue
3.6%
2.1%
Cash ConversionOCF / Net Profit
0.99×
TTM Free Cash FlowTrailing 4 quarters
$148.8M
$201.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ATMU
ATMU
FIVN
FIVN
Q4 25
$47.5M
$83.6M
Q3 25
$82.1M
$59.2M
Q2 25
$44.4M
$35.1M
Q1 25
$28.7M
$48.4M
Q4 24
$20.0M
$49.8M
Q3 24
$70.7M
$41.1M
Q2 24
$22.9M
$19.9M
Q1 24
$-8.2M
$32.4M
Free Cash Flow
ATMU
ATMU
FIVN
FIVN
Q4 25
$31.2M
$77.3M
Q3 25
$68.9M
$48.7M
Q2 25
$32.4M
$31.6M
Q1 25
$16.3M
$43.7M
Q4 24
$10.0M
$40.5M
Q3 24
$54.3M
$26.7M
Q2 24
$11.3M
$13.1M
Q1 24
$-18.8M
$20.4M
FCF Margin
ATMU
ATMU
FIVN
FIVN
Q4 25
7.0%
25.8%
Q3 25
15.4%
17.0%
Q2 25
7.1%
11.1%
Q1 25
3.9%
15.6%
Q4 24
2.5%
14.5%
Q3 24
13.5%
10.1%
Q2 24
2.6%
5.2%
Q1 24
-4.4%
8.3%
Capex Intensity
ATMU
ATMU
FIVN
FIVN
Q4 25
3.6%
2.1%
Q3 25
2.9%
3.7%
Q2 25
2.6%
1.2%
Q1 25
3.0%
1.7%
Q4 24
2.5%
3.3%
Q3 24
4.1%
5.4%
Q2 24
2.7%
2.7%
Q1 24
2.5%
4.8%
Cash Conversion
ATMU
ATMU
FIVN
FIVN
Q4 25
0.99×
Q3 25
1.50×
3.29×
Q2 25
0.74×
30.38×
Q1 25
0.64×
84.00×
Q4 24
0.50×
Q3 24
1.61×
Q2 24
0.41×
Q1 24
-0.18×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ATMU
ATMU

Fuel Products$219.1M49%
Lube$84.8M19%
Air$74.0M17%
Other$68.7M15%
Related Party$14.9M3%

FIVN
FIVN

Segment breakdown not available.

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