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

TScan Therapeutics, Inc. is the larger business by last-quarter revenue ($2.6M vs $1.5M, roughly 1.7× INTRUSION INC). INTRUSION INC runs the higher net margin — -190.7% vs -895.1%, a 704.3% gap on every dollar of revenue. On growth, TScan Therapeutics, Inc. posted the faster year-over-year revenue change (286.0% vs -11.6%). INTRUSION INC produced more free cash flow last quarter ($-549.0K vs $-32.2M). Over the past eight quarters, INTRUSION INC's revenue compounded faster (14.4% CAGR vs -9.7%).

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

TScan Therapeutics, Inc. is a clinical-stage biopharmaceutical company focused on developing novel T cell receptor (TCR) immunotherapies for hard-to-treat cancers. Its proprietary platform identifies high-affinity naturally occurring TCRs targeting tumor antigens, with pipeline candidates spanning hematological malignancies and solid tumors, operating in the global oncology therapeutics market.

INTZ vs TCRX — Head-to-Head

Bigger by revenue
TCRX
TCRX
1.7× larger
TCRX
$2.6M
$1.5M
INTZ
Growing faster (revenue YoY)
TCRX
TCRX
+297.6% gap
TCRX
286.0%
-11.6%
INTZ
Higher net margin
INTZ
INTZ
704.3% more per $
INTZ
-190.7%
-895.1%
TCRX
More free cash flow
INTZ
INTZ
$31.6M more FCF
INTZ
$-549.0K
$-32.2M
TCRX
Faster 2-yr revenue CAGR
INTZ
INTZ
Annualised
INTZ
14.4%
-9.7%
TCRX

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
INTZ
INTZ
TCRX
TCRX
Revenue
$1.5M
$2.6M
Net Profit
$-2.8M
$-23.0M
Gross Margin
74.3%
Operating Margin
-192.4%
-929.4%
Net Margin
-190.7%
-895.1%
Revenue YoY
-11.6%
286.0%
Net Profit YoY
-44.4%
35.8%
EPS (diluted)
$-0.15
$-0.18

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
TCRX
TCRX
Q4 25
$1.5M
$2.6M
Q3 25
$2.0M
$2.5M
Q2 25
$1.9M
$3.1M
Q1 25
$1.8M
$2.2M
Q4 24
$1.7M
Q3 24
$1.5M
$1.0M
Q2 24
$1.5M
Q1 24
$1.1M
Net Profit
INTZ
INTZ
TCRX
TCRX
Q4 25
$-2.8M
$-23.0M
Q3 25
$-2.1M
$-35.7M
Q2 25
$-2.0M
$-37.0M
Q1 25
$-2.1M
$-34.1M
Q4 24
$-2.0M
Q3 24
$-2.0M
$-29.9M
Q2 24
$-2.1M
Q1 24
$-1.7M
Gross Margin
INTZ
INTZ
TCRX
TCRX
Q4 25
74.3%
Q3 25
76.6%
Q2 25
76.4%
Q1 25
75.7%
Q4 24
74.9%
Q3 24
77.1%
Q2 24
76.0%
Q1 24
80.0%
Operating Margin
INTZ
INTZ
TCRX
TCRX
Q4 25
-192.4%
-929.4%
Q3 25
-108.6%
-1475.6%
Q2 25
-111.4%
-1256.6%
Q1 25
-117.9%
-1669.7%
Q4 24
-113.5%
Q3 24
-135.5%
-3109.8%
Q2 24
-139.2%
Q1 24
-218.6%
Net Margin
INTZ
INTZ
TCRX
TCRX
Q4 25
-190.7%
-895.1%
Q3 25
-106.5%
-1422.1%
Q2 25
-109.0%
-1201.3%
Q1 25
-118.2%
-1571.9%
Q4 24
-116.8%
Q3 24
-136.3%
-2849.1%
Q2 24
-141.6%
Q1 24
-151.7%
EPS (diluted)
INTZ
INTZ
TCRX
TCRX
Q4 25
$-0.15
$-0.18
Q3 25
$-0.10
$-0.28
Q2 25
$-0.10
$-0.28
Q1 25
$-0.11
$-0.26
Q4 24
$0.19
Q3 24
$-0.35
$-0.25
Q2 24
$-0.53
Q1 24
$-0.94

Balance Sheet & Financial Strength

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

Metric
INTZ
INTZ
TCRX
TCRX
Cash + ST InvestmentsLiquidity on hand
$3.6M
$152.4M
Total DebtLower is stronger
$32.5M
Stockholders' EquityBook value
$7.3M
$123.1M
Total Assets
$10.4M
$228.8M
Debt / EquityLower = less leverage
0.26×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
INTZ
INTZ
TCRX
TCRX
Q4 25
$3.6M
$152.4M
Q3 25
$4.5M
$184.5M
Q2 25
$8.4M
$218.0M
Q1 25
$10.7M
$251.7M
Q4 24
$4.9M
Q3 24
$1.1M
$271.1M
Q2 24
$1.5M
Q1 24
$122.0K
Total Debt
INTZ
INTZ
TCRX
TCRX
Q4 25
$32.5M
Q3 25
$32.4M
Q2 25
$32.3M
Q1 25
$32.2M
Q4 24
Q3 24
$30.6M
Q2 24
Q1 24
Stockholders' Equity
INTZ
INTZ
TCRX
TCRX
Q4 25
$7.3M
$123.1M
Q3 25
$9.8M
$144.0M
Q2 25
$11.6M
$176.7M
Q1 25
$13.4M
$210.2M
Q4 24
$6.3M
Q3 24
$2.6M
$229.1M
Q2 24
$2.9M
Q1 24
$-1.2M
Total Assets
INTZ
INTZ
TCRX
TCRX
Q4 25
$10.4M
$228.8M
Q3 25
$13.7M
$262.2M
Q2 25
$16.4M
$298.6M
Q1 25
$18.0M
$332.7M
Q4 24
$11.5M
Q3 24
$7.4M
$348.0M
Q2 24
$7.5M
Q1 24
$5.7M
Debt / Equity
INTZ
INTZ
TCRX
TCRX
Q4 25
0.26×
Q3 25
0.23×
Q2 25
0.18×
Q1 25
0.15×
Q4 24
Q3 24
0.13×
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
TCRX
TCRX
Operating Cash FlowLast quarter
$-531.0K
$-32.0M
Free Cash FlowOCF − Capex
$-549.0K
$-32.2M
FCF MarginFCF / Revenue
-37.1%
-1253.3%
Capex IntensityCapex / Revenue
1.2%
6.7%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-7.5M
$-139.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
INTZ
INTZ
TCRX
TCRX
Q4 25
$-531.0K
$-32.0M
Q3 25
$-3.0M
$-32.5M
Q2 25
$-1.6M
$-33.3M
Q1 25
$-1.7M
$-37.6M
Q4 24
$-178.0K
Q3 24
$-2.1M
$-27.9M
Q2 24
$-2.9M
Q1 24
$-1.1M
Free Cash Flow
INTZ
INTZ
TCRX
TCRX
Q4 25
$-549.0K
$-32.2M
Q3 25
$-3.0M
$-33.9M
Q2 25
$-1.9M
$-34.5M
Q1 25
$-2.1M
$-39.1M
Q4 24
$-645.0K
Q3 24
$-2.1M
$-29.3M
Q2 24
$-3.0M
Q1 24
$-1.2M
FCF Margin
INTZ
INTZ
TCRX
TCRX
Q4 25
-37.1%
-1253.3%
Q3 25
-153.2%
-1349.6%
Q2 25
-101.1%
-1123.1%
Q1 25
-117.3%
-1801.8%
Q4 24
-38.5%
Q3 24
-140.4%
-2792.0%
Q2 24
-202.3%
Q1 24
-104.2%
Capex Intensity
INTZ
INTZ
TCRX
TCRX
Q4 25
1.2%
6.7%
Q3 25
1.7%
56.8%
Q2 25
17.8%
41.6%
Q1 25
22.1%
70.6%
Q4 24
27.9%
Q3 24
2.2%
130.6%
Q2 24
2.1%
Q1 24
5.7%

Financial Flow Comparison

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

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