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

Lifeway Foods, Inc. is the larger business by last-quarter revenue ($55.4M vs $48.2M, roughly 1.1× NAPCO SECURITY TECHNOLOGIES, INC). NAPCO SECURITY TECHNOLOGIES, INC runs the higher net margin — 28.0% vs 4.6%, a 23.4% gap on every dollar of revenue. On growth, Lifeway Foods, Inc. posted the faster year-over-year revenue change (18.0% vs 12.2%). NAPCO SECURITY TECHNOLOGIES, INC produced more free cash flow last quarter ($14.5M vs $-17.4M). Over the past eight quarters, Lifeway Foods, Inc.'s revenue compounded faster (11.4% CAGR vs -1.1%).

Lifeway Foods is an Illinois-based health food company founded in 1986. They are a leading U.S. supplier of kefir and fermented probiotic products to support the microbiome.

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.

LWAY vs NSSC — Head-to-Head

Bigger by revenue
LWAY
LWAY
1.1× larger
LWAY
$55.4M
$48.2M
NSSC
Growing faster (revenue YoY)
LWAY
LWAY
+5.8% gap
LWAY
18.0%
12.2%
NSSC
Higher net margin
NSSC
NSSC
23.4% more per $
NSSC
28.0%
4.6%
LWAY
More free cash flow
NSSC
NSSC
$31.9M more FCF
NSSC
$14.5M
$-17.4M
LWAY
Faster 2-yr revenue CAGR
LWAY
LWAY
Annualised
LWAY
11.4%
-1.1%
NSSC

Income Statement — Q4 FY2025 vs Q2 FY2026

Metric
LWAY
LWAY
NSSC
NSSC
Revenue
$55.4M
$48.2M
Net Profit
$2.5M
$13.5M
Gross Margin
27.8%
58.6%
Operating Margin
6.8%
30.6%
Net Margin
4.6%
28.0%
Revenue YoY
18.0%
12.2%
Net Profit YoY
1688.1%
29.0%
EPS (diluted)
$0.15
$0.38

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
LWAY
LWAY
NSSC
NSSC
Q4 25
$55.4M
$48.2M
Q3 25
$57.1M
$49.2M
Q2 25
$53.9M
$50.7M
Q1 25
$46.1M
$44.0M
Q4 24
$46.9M
$42.9M
Q3 24
$46.1M
$44.0M
Q2 24
$49.2M
$50.3M
Q1 24
$44.6M
$49.3M
Net Profit
LWAY
LWAY
NSSC
NSSC
Q4 25
$2.5M
$13.5M
Q3 25
$3.5M
$12.2M
Q2 25
$4.2M
$11.6M
Q1 25
$3.5M
$10.1M
Q4 24
$-160.0K
$10.5M
Q3 24
$3.0M
$11.2M
Q2 24
$3.8M
$13.5M
Q1 24
$2.4M
$13.2M
Gross Margin
LWAY
LWAY
NSSC
NSSC
Q4 25
27.8%
58.6%
Q3 25
28.7%
56.6%
Q2 25
28.6%
52.8%
Q1 25
23.9%
57.2%
Q4 24
25.3%
57.0%
Q3 24
25.7%
55.9%
Q2 24
27.0%
55.3%
Q1 24
25.8%
53.8%
Operating Margin
LWAY
LWAY
NSSC
NSSC
Q4 25
6.8%
30.6%
Q3 25
8.8%
27.7%
Q2 25
10.8%
23.8%
Q1 25
3.4%
25.4%
Q4 24
1.5%
26.0%
Q3 24
9.1%
26.9%
Q2 24
11.0%
27.7%
Q1 24
8.0%
29.4%
Net Margin
LWAY
LWAY
NSSC
NSSC
Q4 25
4.6%
28.0%
Q3 25
6.2%
24.7%
Q2 25
7.9%
22.9%
Q1 25
7.7%
23.0%
Q4 24
-0.3%
24.4%
Q3 24
6.5%
25.4%
Q2 24
7.7%
26.9%
Q1 24
5.4%
26.8%
EPS (diluted)
LWAY
LWAY
NSSC
NSSC
Q4 25
$0.15
$0.38
Q3 25
$0.23
$0.34
Q2 25
$0.28
$0.33
Q1 25
$0.23
$0.28
Q4 24
$0.00
$0.28
Q3 24
$0.19
$0.30
Q2 24
$0.25
$0.36
Q1 24
$0.16
$0.36

Balance Sheet & Financial Strength

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

Metric
LWAY
LWAY
NSSC
NSSC
Cash + ST InvestmentsLiquidity on hand
$5.6M
$115.4M
Total DebtLower is stronger
Stockholders' EquityBook value
$85.8M
$184.8M
Total Assets
$105.6M
$212.8M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
LWAY
LWAY
NSSC
NSSC
Q4 25
$5.6M
$115.4M
Q3 25
$23.0M
$105.8M
Q2 25
$21.2M
$99.2M
Q1 25
$19.4M
$89.3M
Q4 24
$16.7M
$99.2M
Q3 24
$20.6M
$91.3M
Q2 24
$14.6M
$70.7M
Q1 24
$12.0M
$60.9M
Total Debt
LWAY
LWAY
NSSC
NSSC
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24
$2.5M
Stockholders' Equity
LWAY
LWAY
NSSC
NSSC
Q4 25
$85.8M
$184.8M
Q3 25
$82.8M
$176.1M
Q2 25
$78.7M
$168.6M
Q1 25
$74.2M
$161.5M
Q4 24
$71.9M
$174.2M
Q3 24
$71.5M
$178.6M
Q2 24
$68.0M
$178.9M
Q1 24
$63.5M
$168.2M
Total Assets
LWAY
LWAY
NSSC
NSSC
Q4 25
$105.6M
$212.8M
Q3 25
$109.5M
$206.0M
Q2 25
$98.3M
$198.1M
Q1 25
$93.7M
$190.9M
Q4 24
$90.5M
$202.7M
Q3 24
$91.3M
$209.9M
Q2 24
$84.9M
$207.8M
Q1 24
$82.8M
$194.8M
Debt / Equity
LWAY
LWAY
NSSC
NSSC
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24
0.04×

Cash Flow & Capital Efficiency

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

Metric
LWAY
LWAY
NSSC
NSSC
Operating Cash FlowLast quarter
$267.0K
$15.1M
Free Cash FlowOCF − Capex
$-17.4M
$14.5M
FCF MarginFCF / Revenue
-31.5%
30.1%
Capex IntensityCapex / Revenue
31.9%
1.2%
Cash ConversionOCF / Net Profit
0.11×
1.12×
TTM Free Cash FlowTrailing 4 quarters
$-16.4M
$53.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
LWAY
LWAY
NSSC
NSSC
Q4 25
$267.0K
$15.1M
Q3 25
$6.9M
$11.6M
Q2 25
$3.9M
$14.6M
Q1 25
$-150.0K
$13.4M
Q4 24
$-2.6M
$13.5M
Q3 24
$7.5M
$12.0M
Q2 24
$6.5M
$14.3M
Q1 24
$1.5M
$12.3M
Free Cash Flow
LWAY
LWAY
NSSC
NSSC
Q4 25
$-17.4M
$14.5M
Q3 25
$1.8M
$11.4M
Q2 25
$1.6M
$14.4M
Q1 25
$-2.4M
$13.3M
Q4 24
$-3.8M
$12.4M
Q3 24
$5.9M
$11.3M
Q2 24
$5.1M
$13.8M
Q1 24
$-923.0K
$12.0M
FCF Margin
LWAY
LWAY
NSSC
NSSC
Q4 25
-31.5%
30.1%
Q3 25
3.1%
23.3%
Q2 25
3.0%
28.4%
Q1 25
-5.1%
30.3%
Q4 24
-8.2%
28.8%
Q3 24
12.8%
25.8%
Q2 24
10.4%
27.4%
Q1 24
-2.1%
24.3%
Capex Intensity
LWAY
LWAY
NSSC
NSSC
Q4 25
31.9%
1.2%
Q3 25
9.0%
0.4%
Q2 25
4.3%
0.5%
Q1 25
4.8%
0.1%
Q4 24
2.7%
2.6%
Q3 24
3.3%
1.5%
Q2 24
2.9%
1.1%
Q1 24
5.5%
0.7%
Cash Conversion
LWAY
LWAY
NSSC
NSSC
Q4 25
0.11×
1.12×
Q3 25
1.96×
0.96×
Q2 25
0.92×
1.26×
Q1 25
-0.04×
1.32×
Q4 24
1.29×
Q3 24
2.50×
1.08×
Q2 24
1.73×
1.06×
Q1 24
0.64×
0.94×

Financial Flow Comparison

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

Revenue Breakdown by Segment

LWAY
LWAY

Drinkable Kefirotherthan Pro Bugs$47.8M86%
Cheese$4.7M8%
Cream And Other$1.7M3%
Other$1.2M2%

NSSC
NSSC

Segment breakdown not available.

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