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Side-by-side financial comparison of Maplebear Inc. (CART) and Public Storage (PSA). Click either name above to swap in a different company.

Public Storage is the larger business by last-quarter revenue ($1.2B vs $992.0M, roughly 1.2× Maplebear Inc.). Public Storage runs the higher net margin — 41.7% vs 8.2%, a 33.5% gap on every dollar of revenue. On growth, Maplebear Inc. posted the faster year-over-year revenue change (12.3% vs 3.3%). Over the past eight quarters, Maplebear Inc.'s revenue compounded faster (10.0% CAGR vs 2.5%).

Maplebear Inc., doing business as Instacart, is an American retail media and delivery company based in San Francisco that operates a grocery delivery and pick-up service in the United States and Canada accessible via a website and mobile app. It allows customers to order groceries, and alcohol where legal, from participating retailers with the shopping being done by a personal shopper, who picks, packs, and delivers the order.

Public Storage, headquartered in Glendale, California, is a real estate investment trust that invests in self storage. It is the largest brand of self-storage services in the US and owns approximately 9% of the self storage square footage in the U.S. As of December 31, 2024, the company operated 3,073 self-storage facilities containing an aggregate of 221 million net rentable square feet of space.

CART vs PSA — Head-to-Head

Bigger by revenue
PSA
PSA
1.2× larger
PSA
$1.2B
$992.0M
CART
Growing faster (revenue YoY)
CART
CART
+9.1% gap
CART
12.3%
3.3%
PSA
Higher net margin
PSA
PSA
33.5% more per $
PSA
41.7%
8.2%
CART
Faster 2-yr revenue CAGR
CART
CART
Annualised
CART
10.0%
2.5%
PSA

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
CART
CART
PSA
PSA
Revenue
$992.0M
$1.2B
Net Profit
$81.0M
$507.1M
Gross Margin
72.3%
Operating Margin
9.9%
40.7%
Net Margin
8.2%
41.7%
Revenue YoY
12.3%
3.3%
Net Profit YoY
-45.3%
-17.5%
EPS (diluted)
$0.31
$2.59

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
CART
CART
PSA
PSA
Q4 25
$992.0M
$1.2B
Q3 25
$939.0M
$1.2B
Q2 25
$914.0M
$1.2B
Q1 25
$897.0M
$1.2B
Q4 24
$883.0M
$1.2B
Q3 24
$852.0M
$1.2B
Q2 24
$823.0M
$1.2B
Q1 24
$820.0M
$1.2B
Net Profit
CART
CART
PSA
PSA
Q4 25
$81.0M
$507.1M
Q3 25
$144.0M
$511.1M
Q2 25
$116.0M
$358.4M
Q1 25
$106.0M
$407.8M
Q4 24
$148.0M
$614.6M
Q3 24
$118.0M
$430.3M
Q2 24
$61.0M
$518.1M
Q1 24
$130.0M
$508.9M
Gross Margin
CART
CART
PSA
PSA
Q4 25
72.3%
Q3 25
73.7%
Q2 25
74.2%
Q1 25
74.8%
Q4 24
75.2%
Q3 24
75.2%
Q2 24
75.7%
Q1 24
74.9%
Operating Margin
CART
CART
PSA
PSA
Q4 25
9.9%
40.7%
Q3 25
17.7%
42.3%
Q2 25
13.6%
30.4%
Q1 25
12.3%
34.8%
Q4 24
17.6%
52.4%
Q3 24
16.2%
36.7%
Q2 24
6.3%
44.6%
Q1 24
17.6%
44.3%
Net Margin
CART
CART
PSA
PSA
Q4 25
8.2%
41.7%
Q3 25
15.3%
41.8%
Q2 25
12.7%
29.8%
Q1 25
11.8%
34.5%
Q4 24
16.8%
52.2%
Q3 24
13.8%
36.2%
Q2 24
7.4%
44.2%
Q1 24
15.9%
44.0%
EPS (diluted)
CART
CART
PSA
PSA
Q4 25
$0.31
$2.59
Q3 25
$0.51
$2.62
Q2 25
$0.41
$1.76
Q1 25
$0.37
$2.04
Q4 24
$0.53
$3.22
Q3 24
$0.42
$2.16
Q2 24
$0.20
$2.66
Q1 24
$0.43
$2.60

Balance Sheet & Financial Strength

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

Metric
CART
CART
PSA
PSA
Cash + ST InvestmentsLiquidity on hand
$687.0M
$318.1M
Total DebtLower is stronger
$10.3B
Stockholders' EquityBook value
$2.5B
$9.2B
Total Assets
$3.7B
$20.2B
Debt / EquityLower = less leverage
1.11×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CART
CART
PSA
PSA
Q4 25
$687.0M
$318.1M
Q3 25
$1.7B
$296.5M
Q2 25
$1.6B
$1.1B
Q1 25
$1.6B
$287.2M
Q4 24
$1.4B
$447.4M
Q3 24
$1.3B
$599.0M
Q2 24
$1.4B
$542.3M
Q1 24
$1.5B
$271.6M
Total Debt
CART
CART
PSA
PSA
Q4 25
$10.3B
Q3 25
$10.0B
Q2 25
$10.4B
Q1 25
$9.4B
Q4 24
$9.4B
Q3 24
$9.5B
Q2 24
$9.4B
Q1 24
$9.1B
Stockholders' Equity
CART
CART
PSA
PSA
Q4 25
$2.5B
$9.2B
Q3 25
$3.5B
$9.3B
Q2 25
$3.3B
$9.4B
Q1 25
$3.2B
$9.6B
Q4 24
$3.1B
$9.7B
Q3 24
$2.9B
$9.6B
Q2 24
$3.0B
$9.7B
Q1 24
$3.1B
$9.9B
Total Assets
CART
CART
PSA
PSA
Q4 25
$3.7B
$20.2B
Q3 25
$4.5B
$20.1B
Q2 25
$4.4B
$20.5B
Q1 25
$4.3B
$19.6B
Q4 24
$4.1B
$19.8B
Q3 24
$3.9B
$19.8B
Q2 24
$4.0B
$19.8B
Q1 24
$4.1B
$19.6B
Debt / Equity
CART
CART
PSA
PSA
Q4 25
1.11×
Q3 25
1.08×
Q2 25
1.11×
Q1 25
0.99×
Q4 24
0.96×
Q3 24
0.99×
Q2 24
0.97×
Q1 24
0.91×

Cash Flow & Capital Efficiency

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

Metric
CART
CART
PSA
PSA
Operating Cash FlowLast quarter
$183.0M
$733.6M
Free Cash FlowOCF − Capex
$171.0M
FCF MarginFCF / Revenue
17.2%
Capex IntensityCapex / Revenue
1.2%
Cash ConversionOCF / Net Profit
2.26×
1.45×
TTM Free Cash FlowTrailing 4 quarters
$910.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CART
CART
PSA
PSA
Q4 25
$183.0M
$733.6M
Q3 25
$287.0M
$875.1M
Q2 25
$203.0M
$872.7M
Q1 25
$298.0M
$705.1M
Q4 24
$153.0M
$768.6M
Q3 24
$185.0M
$798.8M
Q2 24
$244.0M
$895.3M
Q1 24
$105.0M
$665.6M
Free Cash Flow
CART
CART
PSA
PSA
Q4 25
$171.0M
Q3 25
$272.0M
Q2 25
$187.0M
Q1 25
$280.0M
Q4 24
$141.0M
Q3 24
$171.0M
Q2 24
$220.0M
Q1 24
$91.0M
FCF Margin
CART
CART
PSA
PSA
Q4 25
17.2%
Q3 25
29.0%
Q2 25
20.5%
Q1 25
31.2%
Q4 24
16.0%
Q3 24
20.1%
Q2 24
26.7%
Q1 24
11.1%
Capex Intensity
CART
CART
PSA
PSA
Q4 25
1.2%
Q3 25
1.6%
Q2 25
1.8%
Q1 25
2.0%
Q4 24
1.4%
Q3 24
1.6%
Q2 24
2.9%
Q1 24
1.7%
Cash Conversion
CART
CART
PSA
PSA
Q4 25
2.26×
1.45×
Q3 25
1.99×
1.71×
Q2 25
1.75×
2.43×
Q1 25
2.81×
1.73×
Q4 24
1.03×
1.25×
Q3 24
1.57×
1.86×
Q2 24
4.00×
1.73×
Q1 24
0.81×
1.31×

Financial Flow Comparison

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

Revenue Breakdown by Segment

CART
CART

Transaction$698.0M70%
Advertising And Other$294.0M30%

PSA
PSA

Self Storage Operations$1.1B93%
Ancillary Operations$86.9M7%

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