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Side-by-side financial comparison of Allison Transmission Holdings Inc (ALSN) and MongoDB, Inc. (MDB). Click either name above to swap in a different company.

Allison Transmission Holdings Inc is the larger business by last-quarter revenue ($737.0M vs $628.3M, roughly 1.2× MongoDB, Inc.). Allison Transmission Holdings Inc runs the higher net margin — 13.4% vs -0.3%, a 13.8% gap on every dollar of revenue. On growth, MongoDB, Inc. posted the faster year-over-year revenue change (18.7% vs -7.4%). Allison Transmission Holdings Inc produced more free cash flow last quarter ($169.0M vs $141.8M). Over the past eight quarters, MongoDB, Inc.'s revenue compounded faster (17.1% CAGR vs -3.4%).

Allison Transmission Holdings Inc. is an American manufacturer of commercial duty automatic transmissions and hybrid propulsion systems. Allison products are specified by over 250 vehicle manufacturers and are used in many market sectors, including bus, refuse, fire, construction, distribution, military, and specialty applications.

MongoDB, Inc. is an American software company that develops and provides commercial support for the source-available database engine MongoDB, a database for unstructured data. Over the years, the company has expanded the product from its NoSQL roots to have broader appeal to enterprise customers, such as adding ACID and transactions.

ALSN vs MDB — Head-to-Head

Bigger by revenue
ALSN
ALSN
1.2× larger
ALSN
$737.0M
$628.3M
MDB
Growing faster (revenue YoY)
MDB
MDB
+26.1% gap
MDB
18.7%
-7.4%
ALSN
Higher net margin
ALSN
ALSN
13.8% more per $
ALSN
13.4%
-0.3%
MDB
More free cash flow
ALSN
ALSN
$27.2M more FCF
ALSN
$169.0M
$141.8M
MDB
Faster 2-yr revenue CAGR
MDB
MDB
Annualised
MDB
17.1%
-3.4%
ALSN

Income Statement — Q4 FY2025 vs Q3 FY2026

Metric
ALSN
ALSN
MDB
MDB
Revenue
$737.0M
$628.3M
Net Profit
$99.0M
$-2.0M
Gross Margin
48.0%
71.5%
Operating Margin
23.2%
-2.9%
Net Margin
13.4%
-0.3%
Revenue YoY
-7.4%
18.7%
Net Profit YoY
-43.4%
79.5%
EPS (diluted)
$1.18

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
ALSN
ALSN
MDB
MDB
Q4 25
$737.0M
$628.3M
Q3 25
$693.0M
$591.4M
Q2 25
$814.0M
$549.0M
Q1 25
$766.0M
$548.4M
Q4 24
$796.0M
$529.4M
Q3 24
$824.0M
$478.1M
Q2 24
$816.0M
$450.6M
Q1 24
$789.0M
$458.0M
Net Profit
ALSN
ALSN
MDB
MDB
Q4 25
$99.0M
$-2.0M
Q3 25
$137.0M
$-47.0M
Q2 25
$195.0M
$-37.6M
Q1 25
$192.0M
$15.8M
Q4 24
$175.0M
$-9.8M
Q3 24
$200.0M
$-54.5M
Q2 24
$187.0M
$-80.6M
Q1 24
$169.0M
$-55.5M
Gross Margin
ALSN
ALSN
MDB
MDB
Q4 25
48.0%
71.5%
Q3 25
47.5%
71.0%
Q2 25
49.4%
71.2%
Q1 25
49.3%
72.8%
Q4 24
46.9%
74.4%
Q3 24
48.1%
73.2%
Q2 24
48.3%
72.8%
Q1 24
46.4%
75.0%
Operating Margin
ALSN
ALSN
MDB
MDB
Q4 25
23.2%
-2.9%
Q3 25
29.4%
-11.0%
Q2 25
31.4%
-9.8%
Q1 25
32.5%
-3.4%
Q4 24
29.5%
-5.3%
Q3 24
31.6%
-14.9%
Q2 24
32.2%
-21.8%
Q1 24
29.7%
-15.5%
Net Margin
ALSN
ALSN
MDB
MDB
Q4 25
13.4%
-0.3%
Q3 25
19.8%
-8.0%
Q2 25
24.0%
-6.9%
Q1 25
25.1%
2.9%
Q4 24
22.0%
-1.8%
Q3 24
24.3%
-11.4%
Q2 24
22.9%
-17.9%
Q1 24
21.4%
-12.1%
EPS (diluted)
ALSN
ALSN
MDB
MDB
Q4 25
$1.18
Q3 25
$1.63
Q2 25
$2.29
Q1 25
$2.23
Q4 24
$2.01
Q3 24
$2.27
Q2 24
$2.13
Q1 24
$1.90

Balance Sheet & Financial Strength

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

Metric
ALSN
ALSN
MDB
MDB
Cash + ST InvestmentsLiquidity on hand
$1.5B
$834.1M
Total DebtLower is stronger
$2.9B
Stockholders' EquityBook value
$1.9B
$2.9B
Total Assets
$6.1B
$3.6B
Debt / EquityLower = less leverage
1.56×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ALSN
ALSN
MDB
MDB
Q4 25
$1.5B
$834.1M
Q3 25
$902.0M
$647.1M
Q2 25
$778.0M
$657.8M
Q1 25
$753.0M
$490.1M
Q4 24
$781.0M
$673.1M
Q3 24
$788.0M
$1.3B
Q2 24
$648.0M
$815.7M
Q1 24
$551.0M
$803.0M
Total Debt
ALSN
ALSN
MDB
MDB
Q4 25
$2.9B
Q3 25
$2.4B
Q2 25
$2.4B
Q1 25
$2.4B
Q4 24
$2.4B
Q3 24
$2.4B
Q2 24
$2.4B
Q1 24
$2.4B
Stockholders' Equity
ALSN
ALSN
MDB
MDB
Q4 25
$1.9B
$2.9B
Q3 25
$1.8B
$2.9B
Q2 25
$1.8B
$3.0B
Q1 25
$1.7B
$2.8B
Q4 24
$1.7B
$1.5B
Q3 24
$1.6B
$1.4B
Q2 24
$1.5B
$1.3B
Q1 24
$1.3B
$1.1B
Total Assets
ALSN
ALSN
MDB
MDB
Q4 25
$6.1B
$3.6B
Q3 25
$5.5B
$3.5B
Q2 25
$5.4B
$3.6B
Q1 25
$5.4B
$3.4B
Q4 24
$5.3B
$3.2B
Q3 24
$5.4B
$3.1B
Q2 24
$5.2B
$3.0B
Q1 24
$5.1B
$2.9B
Debt / Equity
ALSN
ALSN
MDB
MDB
Q4 25
1.56×
Q3 25
1.31×
Q2 25
1.38×
Q1 25
1.45×
Q4 24
1.46×
Q3 24
1.49×
Q2 24
1.63×
Q1 24
1.80×

Cash Flow & Capital Efficiency

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

Metric
ALSN
ALSN
MDB
MDB
Operating Cash FlowLast quarter
$243.0M
$143.5M
Free Cash FlowOCF − Capex
$169.0M
$141.8M
FCF MarginFCF / Revenue
22.9%
22.6%
Capex IntensityCapex / Revenue
10.0%
0.3%
Cash ConversionOCF / Net Profit
2.45×
TTM Free Cash FlowTrailing 4 quarters
$661.0M
$346.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ALSN
ALSN
MDB
MDB
Q4 25
$243.0M
$143.5M
Q3 25
$228.0M
$72.1M
Q2 25
$184.0M
$109.9M
Q1 25
$181.0M
$50.5M
Q4 24
$211.0M
$37.4M
Q3 24
$246.0M
$-1.4M
Q2 24
$171.0M
$63.6M
Q1 24
$173.0M
$54.6M
Free Cash Flow
ALSN
ALSN
MDB
MDB
Q4 25
$169.0M
$141.8M
Q3 25
$184.0M
$71.6M
Q2 25
$153.0M
$108.3M
Q1 25
$155.0M
$24.6M
Q4 24
$136.0M
$35.5M
Q3 24
$210.0M
$-2.4M
Q2 24
$150.0M
$63.1M
Q1 24
$162.0M
$51.9M
FCF Margin
ALSN
ALSN
MDB
MDB
Q4 25
22.9%
22.6%
Q3 25
26.6%
12.1%
Q2 25
18.8%
19.7%
Q1 25
20.2%
4.5%
Q4 24
17.1%
6.7%
Q3 24
25.5%
-0.5%
Q2 24
18.4%
14.0%
Q1 24
20.5%
11.3%
Capex Intensity
ALSN
ALSN
MDB
MDB
Q4 25
10.0%
0.3%
Q3 25
6.3%
0.1%
Q2 25
3.8%
0.3%
Q1 25
3.4%
4.7%
Q4 24
9.4%
0.4%
Q3 24
4.4%
0.2%
Q2 24
2.6%
0.1%
Q1 24
1.4%
0.6%
Cash Conversion
ALSN
ALSN
MDB
MDB
Q4 25
2.45×
Q3 25
1.66×
Q2 25
0.94×
Q1 25
0.94×
3.19×
Q4 24
1.21×
Q3 24
1.23×
Q2 24
0.91×
Q1 24
1.02×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ALSN
ALSN

North America On Highway$361.0M49%
Service Parts Support Equipment And Other$160.0M22%
Outside North America On Highway$131.0M18%
Defense$73.0M10%
Global Off-Highway$12.0M2%

MDB
MDB

Mongo DB Atlas Related$470.4M75%
Other Subscription$138.7M22%
Services$19.2M3%

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