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Side-by-side financial comparison of NAPCO SECURITY TECHNOLOGIES, INC (NSSC) and Ouster, Inc. (OUST). Click either name above to swap in a different company.

Ouster, Inc. is the larger business by last-quarter revenue ($62.2M vs $48.2M, roughly 1.3× NAPCO SECURITY TECHNOLOGIES, INC). On growth, Ouster, Inc. posted the faster year-over-year revenue change (106.6% vs 12.2%). NAPCO SECURITY TECHNOLOGIES, INC produced more free cash flow last quarter ($14.5M vs $-37.2M). Over the past eight quarters, Ouster, Inc.'s revenue compounded faster (54.8% CAGR vs -1.1%).

Napco Security Technologies, Inc. was set up in 1969 and now is based in Amityville, New York. The company focuses on security products, such as electronic locking devices, alarm systems, and building access control systems. The company was formerly known as Napco Security Systems, Inc.

Ouster, Inc. is an American lidar technology company headquartered in San Francisco, California. It builds high-resolution, digital 3D lidar sensors for use in autonomous vehicles, industrial, robotics, drones, mapping, defense, and security systems.

NSSC vs OUST — Head-to-Head

Bigger by revenue
OUST
OUST
1.3× larger
OUST
$62.2M
$48.2M
NSSC
Growing faster (revenue YoY)
OUST
OUST
+94.4% gap
OUST
106.6%
12.2%
NSSC
More free cash flow
NSSC
NSSC
$51.7M more FCF
NSSC
$14.5M
$-37.2M
OUST
Faster 2-yr revenue CAGR
OUST
OUST
Annualised
OUST
54.8%
-1.1%
NSSC

Income Statement — Q2 FY2026 vs Q4 FY2025

Metric
NSSC
NSSC
OUST
OUST
Revenue
$48.2M
$62.2M
Net Profit
$13.5M
Gross Margin
58.6%
60.2%
Operating Margin
30.6%
1.5%
Net Margin
28.0%
Revenue YoY
12.2%
106.6%
Net Profit YoY
29.0%
EPS (diluted)
$0.38
$0.10

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
NSSC
NSSC
OUST
OUST
Q4 25
$48.2M
$62.2M
Q3 25
$49.2M
$39.5M
Q2 25
$50.7M
$35.0M
Q1 25
$44.0M
$32.6M
Q4 24
$42.9M
$30.1M
Q3 24
$44.0M
$28.1M
Q2 24
$50.3M
$27.0M
Q1 24
$49.3M
$25.9M
Net Profit
NSSC
NSSC
OUST
OUST
Q4 25
$13.5M
Q3 25
$12.2M
$-21.7M
Q2 25
$11.6M
$-20.6M
Q1 25
$10.1M
$-22.0M
Q4 24
$10.5M
Q3 24
$11.2M
$-25.6M
Q2 24
$13.5M
$-23.9M
Q1 24
$13.2M
$-23.8M
Gross Margin
NSSC
NSSC
OUST
OUST
Q4 25
58.6%
60.2%
Q3 25
56.6%
42.1%
Q2 25
52.8%
45.2%
Q1 25
57.2%
41.3%
Q4 24
57.0%
43.8%
Q3 24
55.9%
38.3%
Q2 24
55.3%
33.7%
Q1 24
53.8%
28.6%
Operating Margin
NSSC
NSSC
OUST
OUST
Q4 25
30.6%
1.5%
Q3 25
27.7%
-61.4%
Q2 25
23.8%
-76.5%
Q1 25
25.4%
-73.0%
Q4 24
26.0%
-85.1%
Q3 24
26.9%
-98.0%
Q2 24
27.7%
-93.6%
Q1 24
29.4%
-99.5%
Net Margin
NSSC
NSSC
OUST
OUST
Q4 25
28.0%
Q3 25
24.7%
-55.0%
Q2 25
22.9%
-58.8%
Q1 25
23.0%
-67.5%
Q4 24
24.4%
Q3 24
25.4%
-91.1%
Q2 24
26.9%
-88.4%
Q1 24
26.8%
-91.9%
EPS (diluted)
NSSC
NSSC
OUST
OUST
Q4 25
$0.38
$0.10
Q3 25
$0.34
$-0.37
Q2 25
$0.33
$-0.38
Q1 25
$0.28
$-0.42
Q4 24
$0.28
$-0.46
Q3 24
$0.30
$-0.54
Q2 24
$0.36
$-0.53
Q1 24
$0.36
$-0.55

Balance Sheet & Financial Strength

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

Metric
NSSC
NSSC
OUST
OUST
Cash + ST InvestmentsLiquidity on hand
$115.4M
$208.6M
Total DebtLower is stronger
Stockholders' EquityBook value
$184.8M
$261.7M
Total Assets
$212.8M
$349.5M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
NSSC
NSSC
OUST
OUST
Q4 25
$115.4M
$208.6M
Q3 25
$105.8M
$244.5M
Q2 25
$99.2M
$226.5M
Q1 25
$89.3M
$168.2M
Q4 24
$99.2M
$172.0M
Q3 24
$91.3M
$151.4M
Q2 24
$70.7M
$184.2M
Q1 24
$60.9M
$187.8M
Stockholders' Equity
NSSC
NSSC
OUST
OUST
Q4 25
$184.8M
$261.7M
Q3 25
$176.1M
$247.4M
Q2 25
$168.6M
$221.0M
Q1 25
$161.5M
$167.9M
Q4 24
$174.2M
$180.9M
Q3 24
$178.6M
$171.7M
Q2 24
$178.9M
$170.6M
Q1 24
$168.2M
$167.2M
Total Assets
NSSC
NSSC
OUST
OUST
Q4 25
$212.8M
$349.5M
Q3 25
$206.0M
$353.8M
Q2 25
$198.1M
$321.8M
Q1 25
$190.9M
$268.6M
Q4 24
$202.7M
$276.1M
Q3 24
$209.9M
$255.2M
Q2 24
$207.8M
$309.9M
Q1 24
$194.8M
$317.7M

Cash Flow & Capital Efficiency

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

Metric
NSSC
NSSC
OUST
OUST
Operating Cash FlowLast quarter
$15.1M
$-15.4M
Free Cash FlowOCF − Capex
$14.5M
$-37.2M
FCF MarginFCF / Revenue
30.1%
-59.8%
Capex IntensityCapex / Revenue
1.2%
35.0%
Cash ConversionOCF / Net Profit
1.12×
TTM Free Cash FlowTrailing 4 quarters
$53.7M
$-64.8M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
NSSC
NSSC
OUST
OUST
Q4 25
$15.1M
$-15.4M
Q3 25
$11.6M
$-18.3M
Q2 25
$14.6M
$-1.3M
Q1 25
$13.4M
$-4.9M
Q4 24
$13.5M
$-2.6M
Q3 24
$12.0M
$-3.8M
Q2 24
$14.3M
$-21.6M
Q1 24
$12.3M
$-5.7M
Free Cash Flow
NSSC
NSSC
OUST
OUST
Q4 25
$14.5M
$-37.2M
Q3 25
$11.4M
$-20.0M
Q2 25
$14.4M
$-2.2M
Q1 25
$13.3M
$-5.4M
Q4 24
$12.4M
$-4.0M
Q3 24
$11.3M
$-4.3M
Q2 24
$13.8M
$-22.0M
Q1 24
$12.0M
$-7.1M
FCF Margin
NSSC
NSSC
OUST
OUST
Q4 25
30.1%
-59.8%
Q3 25
23.3%
-50.7%
Q2 25
28.4%
-6.3%
Q1 25
30.3%
-16.6%
Q4 24
28.8%
-13.3%
Q3 24
25.8%
-15.4%
Q2 24
27.4%
-81.5%
Q1 24
24.3%
-27.4%
Capex Intensity
NSSC
NSSC
OUST
OUST
Q4 25
1.2%
35.0%
Q3 25
0.4%
4.3%
Q2 25
0.5%
2.5%
Q1 25
0.1%
1.7%
Q4 24
2.6%
4.8%
Q3 24
1.5%
2.0%
Q2 24
1.1%
1.3%
Q1 24
0.7%
5.3%
Cash Conversion
NSSC
NSSC
OUST
OUST
Q4 25
1.12×
Q3 25
0.96×
Q2 25
1.26×
Q1 25
1.32×
Q4 24
1.29×
Q3 24
1.08×
Q2 24
1.06×
Q1 24
0.94×

Financial Flow Comparison

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

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