vs

Side-by-side financial comparison of Extra Space Storage (EXR) and MongoDB, Inc. (MDB). Click either name above to swap in a different company.

Extra Space Storage is the larger business by last-quarter revenue ($856.0M vs $628.3M, roughly 1.4× MongoDB, Inc.). Extra Space Storage runs the higher net margin — 28.2% vs -0.3%, a 28.5% gap on every dollar of revenue. On growth, MongoDB, Inc. posted the faster year-over-year revenue change (18.7% vs 4.4%). Over the past eight quarters, MongoDB, Inc.'s revenue compounded faster (17.1% CAGR vs 2.8%).

Extra Space Storage Inc. is an American real estate investment trust headquartered in Cottonwood Heights, Utah that invests in self storage facilities. The company rents storage units, including climate controlled units, drive-up units, lockers, boat storage, RV storage and business storage under the brands Extra Space Storage, Life Storage, and Storage Express. As of March 28, 2024 the company owned and/or operated 3,714 locations in 43 states, and Washington, D.C. comprising approximately 2.

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.

EXR vs MDB — Head-to-Head

Bigger by revenue
EXR
EXR
1.4× larger
EXR
$856.0M
$628.3M
MDB
Growing faster (revenue YoY)
MDB
MDB
+14.3% gap
MDB
18.7%
4.4%
EXR
Higher net margin
EXR
EXR
28.5% more per $
EXR
28.2%
-0.3%
MDB
Faster 2-yr revenue CAGR
MDB
MDB
Annualised
MDB
17.1%
2.8%
EXR

Income Statement — Q1 FY2026 vs Q3 FY2026

Metric
EXR
EXR
MDB
MDB
Revenue
$856.0M
$628.3M
Net Profit
$241.0M
$-2.0M
Gross Margin
71.5%
Operating Margin
42.9%
-2.9%
Net Margin
28.2%
-0.3%
Revenue YoY
4.4%
18.7%
Net Profit YoY
-11.4%
79.5%
EPS (diluted)
$1.14

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
EXR
EXR
MDB
MDB
Q1 26
$856.0M
Q4 25
$857.5M
$628.3M
Q3 25
$858.5M
$591.4M
Q2 25
$841.6M
$549.0M
Q1 25
$820.0M
$548.4M
Q4 24
$821.9M
$529.4M
Q3 24
$824.8M
$478.1M
Q2 24
$810.7M
$450.6M
Net Profit
EXR
EXR
MDB
MDB
Q1 26
$241.0M
Q4 25
$287.4M
$-2.0M
Q3 25
$166.0M
$-47.0M
Q2 25
$249.7M
$-37.6M
Q1 25
$270.9M
$15.8M
Q4 24
$262.5M
$-9.8M
Q3 24
$193.2M
$-54.5M
Q2 24
$185.9M
$-80.6M
Gross Margin
EXR
EXR
MDB
MDB
Q1 26
Q4 25
73.0%
71.5%
Q3 25
72.6%
71.0%
Q2 25
73.0%
71.2%
Q1 25
72.7%
72.8%
Q4 24
73.1%
74.4%
Q3 24
74.7%
73.2%
Q2 24
75.7%
72.8%
Operating Margin
EXR
EXR
MDB
MDB
Q1 26
42.9%
Q4 25
43.3%
-2.9%
Q3 25
32.5%
-11.0%
Q2 25
44.4%
-9.8%
Q1 25
47.4%
-3.4%
Q4 24
46.2%
-5.3%
Q3 24
36.7%
-14.9%
Q2 24
37.6%
-21.8%
Net Margin
EXR
EXR
MDB
MDB
Q1 26
28.2%
Q4 25
33.5%
-0.3%
Q3 25
19.3%
-8.0%
Q2 25
29.7%
-6.9%
Q1 25
33.0%
2.9%
Q4 24
31.9%
-1.8%
Q3 24
23.4%
-11.4%
Q2 24
22.9%
-17.9%
EPS (diluted)
EXR
EXR
MDB
MDB
Q1 26
$1.14
Q4 25
$1.35
Q3 25
$0.78
Q2 25
$1.18
Q1 25
$1.28
Q4 24
$1.23
Q3 24
$0.91
Q2 24
$0.88

Balance Sheet & Financial Strength

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

Metric
EXR
EXR
MDB
MDB
Cash + ST InvestmentsLiquidity on hand
$139.0M
$834.1M
Total DebtLower is stronger
Stockholders' EquityBook value
$2.9B
Total Assets
$29.1B
$3.6B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
EXR
EXR
MDB
MDB
Q1 26
$139.0M
Q4 25
$138.9M
$834.1M
Q3 25
$111.9M
$647.1M
Q2 25
$125.0M
$657.8M
Q1 25
$119.6M
$490.1M
Q4 24
$138.2M
$673.1M
Q3 24
$88.9M
$1.3B
Q2 24
$77.0M
$815.7M
Stockholders' Equity
EXR
EXR
MDB
MDB
Q1 26
Q4 25
$13.4B
$2.9B
Q3 25
$13.6B
$2.9B
Q2 25
$13.8B
$3.0B
Q1 25
$13.9B
$2.8B
Q4 24
$13.9B
$1.5B
Q3 24
$14.0B
$1.4B
Q2 24
$14.2B
$1.3B
Total Assets
EXR
EXR
MDB
MDB
Q1 26
$29.1B
Q4 25
$29.3B
$3.6B
Q3 25
$29.2B
$3.5B
Q2 25
$29.4B
$3.6B
Q1 25
$29.0B
$3.4B
Q4 24
$28.8B
$3.2B
Q3 24
$28.1B
$3.1B
Q2 24
$27.8B
$3.0B

Cash Flow & Capital Efficiency

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

Metric
EXR
EXR
MDB
MDB
Operating Cash FlowLast quarter
$143.5M
Free Cash FlowOCF − Capex
$141.8M
FCF MarginFCF / Revenue
22.6%
Capex IntensityCapex / Revenue
0.3%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$346.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
EXR
EXR
MDB
MDB
Q1 26
Q4 25
$1.9B
$143.5M
Q3 25
$457.1M
$72.1M
Q2 25
$543.9M
$109.9M
Q1 25
$481.4M
$50.5M
Q4 24
$1.9B
$37.4M
Q3 24
$468.4M
$-1.4M
Q2 24
$545.2M
$63.6M
Free Cash Flow
EXR
EXR
MDB
MDB
Q1 26
Q4 25
$1.6B
$141.8M
Q3 25
$444.2M
$71.6M
Q2 25
$382.1M
$108.3M
Q1 25
$345.4M
$24.6M
Q4 24
$1.6B
$35.5M
Q3 24
$310.1M
$-2.4M
Q2 24
$517.6M
$63.1M
FCF Margin
EXR
EXR
MDB
MDB
Q1 26
Q4 25
186.5%
22.6%
Q3 25
51.7%
12.1%
Q2 25
45.4%
19.7%
Q1 25
42.1%
4.5%
Q4 24
198.2%
6.7%
Q3 24
37.6%
-0.5%
Q2 24
63.8%
14.0%
Capex Intensity
EXR
EXR
MDB
MDB
Q1 26
Q4 25
29.3%
0.3%
Q3 25
1.5%
0.1%
Q2 25
19.2%
0.3%
Q1 25
16.6%
4.7%
Q4 24
31.4%
0.4%
Q3 24
19.2%
0.2%
Q2 24
3.4%
0.1%
Cash Conversion
EXR
EXR
MDB
MDB
Q1 26
Q4 25
6.44×
Q3 25
2.75×
Q2 25
2.18×
Q1 25
1.78×
3.19×
Q4 24
7.19×
Q3 24
2.42×
Q2 24
2.93×

Financial Flow Comparison

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

Revenue Breakdown by Segment

EXR
EXR

Property rental$733.2M86%
Tenant reinsurance$89.1M10%
Management fees and other income$33.7M4%

MDB
MDB

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

Related Comparisons