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Side-by-side financial comparison of INTRUSION INC (INTZ) and TOMI Environmental Solutions, Inc. (TOMZ). Click either name above to swap in a different company.

INTRUSION INC is the larger business by last-quarter revenue ($1.5M vs $1.0M, roughly 1.5× TOMI Environmental Solutions, Inc.). TOMI Environmental Solutions, Inc. runs the higher net margin — -177.6% vs -190.7%, a 13.2% gap on every dollar of revenue. On growth, TOMI Environmental Solutions, Inc. posted the faster year-over-year revenue change (-4.9% vs -11.6%). INTRUSION INC produced more free cash flow last quarter ($-549.0K vs $-622.4K). Over the past eight quarters, INTRUSION INC's revenue compounded faster (14.4% CAGR vs -4.5%).

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

TOMI Environmental Solutions, Inc. is a specialty environmental technology firm focused on advanced disinfection, decontamination, and infection prevention solutions. Its flagship SteraMist platform uses hydrogen peroxide mist, serving healthcare, life sciences, commercial, government, and residential segments across North America and select global markets.

INTZ vs TOMZ — Head-to-Head

Bigger by revenue
INTZ
INTZ
1.5× larger
INTZ
$1.5M
$1.0M
TOMZ
Growing faster (revenue YoY)
TOMZ
TOMZ
+6.7% gap
TOMZ
-4.9%
-11.6%
INTZ
Higher net margin
TOMZ
TOMZ
13.2% more per $
TOMZ
-177.6%
-190.7%
INTZ
More free cash flow
INTZ
INTZ
$73.4K more FCF
INTZ
$-549.0K
$-622.4K
TOMZ
Faster 2-yr revenue CAGR
INTZ
INTZ
Annualised
INTZ
14.4%
-4.5%
TOMZ

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
INTZ
INTZ
TOMZ
TOMZ
Revenue
$1.5M
$1.0M
Net Profit
$-2.8M
$-1.8M
Gross Margin
74.3%
21.3%
Operating Margin
-192.4%
-161.9%
Net Margin
-190.7%
-177.6%
Revenue YoY
-11.6%
-4.9%
Net Profit YoY
-44.4%
44.5%
EPS (diluted)
$-0.15
$-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
INTZ
INTZ
TOMZ
TOMZ
Q4 25
$1.5M
$1.0M
Q3 25
$2.0M
$2.0M
Q2 25
$1.9M
$1.0M
Q1 25
$1.8M
$1.6M
Q4 24
$1.7M
$1.1M
Q3 24
$1.5M
$2.5M
Q2 24
$1.5M
$3.0M
Q1 24
$1.1M
$1.1M
Net Profit
INTZ
INTZ
TOMZ
TOMZ
Q4 25
$-2.8M
$-1.8M
Q3 25
$-2.1M
$-450.3K
Q2 25
$-2.0M
$-1.2M
Q1 25
$-2.1M
$-255.6K
Q4 24
$-2.0M
$-3.3M
Q3 24
$-2.0M
$59.0K
Q2 24
$-2.1M
$30.2K
Q1 24
$-1.7M
$-1.3M
Gross Margin
INTZ
INTZ
TOMZ
TOMZ
Q4 25
74.3%
21.3%
Q3 25
76.6%
61.2%
Q2 25
76.4%
65.7%
Q1 25
75.7%
60.4%
Q4 24
74.9%
-49.5%
Q3 24
77.1%
61.4%
Q2 24
76.0%
61.5%
Q1 24
80.0%
60.2%
Operating Margin
INTZ
INTZ
TOMZ
TOMZ
Q4 25
-192.4%
-161.9%
Q3 25
-108.6%
-16.0%
Q2 25
-111.4%
-109.9%
Q1 25
-117.9%
-47.9%
Q4 24
-113.5%
-294.6%
Q3 24
-135.5%
5.9%
Q2 24
-139.2%
4.0%
Q1 24
-218.6%
-110.1%
Net Margin
INTZ
INTZ
TOMZ
TOMZ
Q4 25
-190.7%
-177.6%
Q3 25
-106.5%
-22.4%
Q2 25
-109.0%
-120.0%
Q1 25
-118.2%
-16.2%
Q4 24
-116.8%
-304.5%
Q3 24
-136.3%
2.3%
Q2 24
-141.6%
1.0%
Q1 24
-151.7%
-117.6%
EPS (diluted)
INTZ
INTZ
TOMZ
TOMZ
Q4 25
$-0.15
$-0.10
Q3 25
$-0.10
$-0.02
Q2 25
$-0.10
$-0.06
Q1 25
$-0.11
$-0.01
Q4 24
$0.19
$-0.15
Q3 24
$-0.35
$0.00
Q2 24
$-0.53
$0.00
Q1 24
$-0.94
$-0.07

Balance Sheet & Financial Strength

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

Metric
INTZ
INTZ
TOMZ
TOMZ
Cash + ST InvestmentsLiquidity on hand
$3.6M
Total DebtLower is stronger
$3.1M
Stockholders' EquityBook value
$7.3M
$588.5K
Total Assets
$10.4M
$7.0M
Debt / EquityLower = less leverage
5.33×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
INTZ
INTZ
TOMZ
TOMZ
Q4 25
$3.6M
Q3 25
$4.5M
$490.0K
Q2 25
$8.4M
$569.5K
Q1 25
$10.7M
$674.0K
Q4 24
$4.9M
$88.0K
Q3 24
$1.1M
Q2 24
$1.5M
Q1 24
$122.0K
Total Debt
INTZ
INTZ
TOMZ
TOMZ
Q4 25
$3.1M
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24
Stockholders' Equity
INTZ
INTZ
TOMZ
TOMZ
Q4 25
$7.3M
$588.5K
Q3 25
$9.8M
$2.2M
Q2 25
$11.6M
$2.7M
Q1 25
$13.4M
$3.8M
Q4 24
$6.3M
$4.1M
Q3 24
$2.6M
$7.4M
Q2 24
$2.9M
$7.3M
Q1 24
$-1.2M
$7.1M
Total Assets
INTZ
INTZ
TOMZ
TOMZ
Q4 25
$10.4M
$7.0M
Q3 25
$13.7M
$8.0M
Q2 25
$16.4M
$8.5M
Q1 25
$18.0M
$10.0M
Q4 24
$11.5M
$9.7M
Q3 24
$7.4M
$12.5M
Q2 24
$7.5M
$12.6M
Q1 24
$5.7M
$12.0M
Debt / Equity
INTZ
INTZ
TOMZ
TOMZ
Q4 25
5.33×
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24

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
TOMZ
TOMZ
Operating Cash FlowLast quarter
$-531.0K
$-619.9K
Free Cash FlowOCF − Capex
$-549.0K
$-622.4K
FCF MarginFCF / Revenue
-37.1%
-61.2%
Capex IntensityCapex / Revenue
1.2%
0.2%
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
TOMZ
TOMZ
Q4 25
$-531.0K
$-619.9K
Q3 25
$-3.0M
$-113.5K
Q2 25
$-1.6M
$-187.6K
Q1 25
$-1.7M
$-275.7K
Q4 24
$-178.0K
$12.7K
Q3 24
$-2.1M
$105.3K
Q2 24
$-2.9M
$-379.7K
Q1 24
$-1.1M
$-1.2M
Free Cash Flow
INTZ
INTZ
TOMZ
TOMZ
Q4 25
$-549.0K
$-622.4K
Q3 25
$-3.0M
Q2 25
$-1.9M
$-190.3K
Q1 25
$-2.1M
Q4 24
$-645.0K
$9.5K
Q3 24
$-2.1M
$99.9K
Q2 24
$-3.0M
$-384.1K
Q1 24
$-1.2M
$-1.3M
FCF Margin
INTZ
INTZ
TOMZ
TOMZ
Q4 25
-37.1%
-61.2%
Q3 25
-153.2%
Q2 25
-101.1%
-18.5%
Q1 25
-117.3%
Q4 24
-38.5%
0.9%
Q3 24
-140.4%
3.9%
Q2 24
-202.3%
-12.7%
Q1 24
-104.2%
-114.3%
Capex Intensity
INTZ
INTZ
TOMZ
TOMZ
Q4 25
1.2%
0.2%
Q3 25
1.7%
0.0%
Q2 25
17.8%
0.3%
Q1 25
22.1%
0.0%
Q4 24
27.9%
0.3%
Q3 24
2.2%
0.2%
Q2 24
2.1%
0.1%
Q1 24
5.7%
8.5%
Cash Conversion
INTZ
INTZ
TOMZ
TOMZ
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
1.79×
Q2 24
-12.57×
Q1 24

Financial Flow Comparison

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

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