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Side-by-side financial comparison of INTRUSION INC (INTZ) and Expion360 Inc. (XPON). Click either name above to swap in a different company.

Expion360 Inc. is the larger business by last-quarter revenue ($2.2M vs $1.5M, roughly 1.5× INTRUSION INC). INTRUSION INC runs the higher net margin — -190.7% vs -199.9%, a 9.2% gap on every dollar of revenue. On growth, Expion360 Inc. posted the faster year-over-year revenue change (11.8% vs -11.6%). Over the past eight quarters, Expion360 Inc.'s revenue compounded faster (51.1% CAGR vs 14.4%).

Intrusion Inc. is a cybersecurity company based in Plano, Texas. It provides cybersecurity solutions, including network intrusion detection and prevention systems.

Expion360 Inc. is a provider of high-performance lithium iron phosphate (LFP) battery solutions and supporting energy storage products. Its core customer segments cover recreational vehicle owners, marine users, off-grid lifestyle enthusiasts and residential users across the U.S. market, delivering safe, durable and low-carbon energy storage options.

INTZ vs XPON — Head-to-Head

Bigger by revenue
XPON
XPON
1.5× larger
XPON
$2.2M
$1.5M
INTZ
Growing faster (revenue YoY)
XPON
XPON
+23.4% gap
XPON
11.8%
-11.6%
INTZ
Higher net margin
INTZ
INTZ
9.2% more per $
INTZ
-190.7%
-199.9%
XPON
Faster 2-yr revenue CAGR
XPON
XPON
Annualised
XPON
51.1%
14.4%
INTZ

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
INTZ
INTZ
XPON
XPON
Revenue
$1.5M
$2.2M
Net Profit
$-2.8M
$-4.4M
Gross Margin
74.3%
-14.8%
Operating Margin
-192.4%
-234.4%
Net Margin
-190.7%
-199.9%
Revenue YoY
-11.6%
11.8%
Net Profit YoY
-44.4%
-1663.2%
EPS (diluted)
$-0.15
$-0.45

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
INTZ
INTZ
XPON
XPON
Q4 25
$1.5M
$2.2M
Q3 25
$2.0M
$2.4M
Q2 25
$1.9M
$3.0M
Q1 25
$1.8M
$2.0M
Q4 24
$1.7M
$2.0M
Q3 24
$1.5M
$1.4M
Q2 24
$1.5M
$1.3M
Q1 24
$1.1M
$971.9K
Net Profit
INTZ
INTZ
XPON
XPON
Q4 25
$-2.8M
$-4.4M
Q3 25
$-2.1M
$722.8K
Q2 25
$-2.0M
$-1.4M
Q1 25
$-2.1M
$-1.2M
Q4 24
$-2.0M
$-251.6K
Q3 24
$-2.0M
$-8.8M
Q2 24
$-2.1M
$-2.2M
Q1 24
$-1.7M
$-2.2M
Gross Margin
INTZ
INTZ
XPON
XPON
Q4 25
74.3%
-14.8%
Q3 25
76.6%
22.7%
Q2 25
76.4%
20.8%
Q1 25
75.7%
24.5%
Q4 24
74.9%
22.1%
Q3 24
77.1%
12.1%
Q2 24
76.0%
25.5%
Q1 24
80.0%
22.9%
Operating Margin
INTZ
INTZ
XPON
XPON
Q4 25
-192.4%
-234.4%
Q3 25
-108.6%
-125.4%
Q2 25
-111.4%
-45.2%
Q1 25
-117.9%
-56.0%
Q4 24
-113.5%
-59.5%
Q3 24
-135.5%
-138.7%
Q2 24
-139.2%
-131.4%
Q1 24
-218.6%
-202.4%
Net Margin
INTZ
INTZ
XPON
XPON
Q4 25
-190.7%
-199.9%
Q3 25
-106.5%
30.2%
Q2 25
-109.0%
-45.8%
Q1 25
-118.2%
-56.2%
Q4 24
-116.8%
-12.7%
Q3 24
-136.3%
-634.4%
Q2 24
-141.6%
-173.7%
Q1 24
-151.7%
-225.6%
EPS (diluted)
INTZ
INTZ
XPON
XPON
Q4 25
$-0.15
$-0.45
Q3 25
$-0.10
$0.10
Q2 25
$-0.10
$-0.41
Q1 25
$-0.11
$-0.37
Q4 24
$0.19
$65.02
Q3 24
$-0.35
$-24.55
Q2 24
$-0.53
$-30.20
Q1 24
$-0.94
$-31.30

Balance Sheet & Financial Strength

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

Metric
INTZ
INTZ
XPON
XPON
Cash + ST InvestmentsLiquidity on hand
$3.6M
$3.0M
Total DebtLower is stronger
$197.2K
Stockholders' EquityBook value
$7.3M
$6.5M
Total Assets
$10.4M
$8.1M
Debt / EquityLower = less leverage
0.03×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
INTZ
INTZ
XPON
XPON
Q4 25
$3.6M
$3.0M
Q3 25
$4.5M
$4.3M
Q2 25
$8.4M
$684.9K
Q1 25
$10.7M
$1.1M
Q4 24
$4.9M
$547.6K
Q3 24
$1.1M
$3.3M
Q2 24
$1.5M
$902.3K
Q1 24
$122.0K
$2.3M
Total Debt
INTZ
INTZ
XPON
XPON
Q4 25
$197.2K
Q3 25
$205.6K
Q2 25
$213.6K
Q1 25
$221.8K
Q4 24
$230.2K
Q3 24
$239.9K
Q2 24
$247.7K
Q1 24
$255.4K
Stockholders' Equity
INTZ
INTZ
XPON
XPON
Q4 25
$7.3M
$6.5M
Q3 25
$9.8M
$9.0M
Q2 25
$11.6M
$2.1M
Q1 25
$13.4M
$3.2M
Q4 24
$6.3M
$2.5M
Q3 24
$2.6M
$2.5M
Q2 24
$2.9M
$2.5M
Q1 24
$-1.2M
$3.7M
Total Assets
INTZ
INTZ
XPON
XPON
Q4 25
$10.4M
$8.1M
Q3 25
$13.7M
$10.7M
Q2 25
$16.4M
$8.6M
Q1 25
$18.0M
$9.2M
Q4 24
$11.5M
$9.1M
Q3 24
$7.4M
$10.1M
Q2 24
$7.5M
$8.8M
Q1 24
$5.7M
$10.0M
Debt / Equity
INTZ
INTZ
XPON
XPON
Q4 25
0.03×
Q3 25
0.02×
Q2 25
0.10×
Q1 25
0.07×
Q4 24
0.09×
Q3 24
0.09×
Q2 24
0.10×
Q1 24
0.07×

Cash Flow & Capital Efficiency

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

Metric
INTZ
INTZ
XPON
XPON
Operating Cash FlowLast quarter
$-531.0K
$-2.4M
Free Cash FlowOCF − Capex
$-549.0K
FCF MarginFCF / Revenue
-37.1%
Capex IntensityCapex / Revenue
1.2%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-7.5M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
INTZ
INTZ
XPON
XPON
Q4 25
$-531.0K
$-2.4M
Q3 25
$-3.0M
$-2.1M
Q2 25
$-1.6M
$-401.0K
Q1 25
$-1.7M
$-1.2M
Q4 24
$-178.0K
$-2.9M
Q3 24
$-2.1M
$-3.2M
Q2 24
$-2.9M
$-1.7M
Q1 24
$-1.1M
$-1.7M
Free Cash Flow
INTZ
INTZ
XPON
XPON
Q4 25
$-549.0K
Q3 25
$-3.0M
Q2 25
$-1.9M
Q1 25
$-2.1M
Q4 24
$-645.0K
Q3 24
$-2.1M
Q2 24
$-3.0M
Q1 24
$-1.2M
$-1.7M
FCF Margin
INTZ
INTZ
XPON
XPON
Q4 25
-37.1%
Q3 25
-153.2%
Q2 25
-101.1%
Q1 25
-117.3%
Q4 24
-38.5%
Q3 24
-140.4%
Q2 24
-202.3%
Q1 24
-104.2%
-173.1%
Capex Intensity
INTZ
INTZ
XPON
XPON
Q4 25
1.2%
Q3 25
1.7%
Q2 25
17.8%
Q1 25
22.1%
Q4 24
27.9%
Q3 24
2.2%
Q2 24
2.1%
Q1 24
5.7%
1.1%
Cash Conversion
INTZ
INTZ
XPON
XPON
Q4 25
Q3 25
-2.90×
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24

Financial Flow Comparison

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

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