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Side-by-side financial comparison of AVIAT NETWORKS, INC. (AVNW) and CASTLE BIOSCIENCES INC (CSTL). Click either name above to swap in a different company.

AVIAT NETWORKS, INC. is the larger business by last-quarter revenue ($111.5M vs $87.0M, roughly 1.3× CASTLE BIOSCIENCES INC). On growth, CASTLE BIOSCIENCES INC posted the faster year-over-year revenue change (0.8% vs -5.7%). AVIAT NETWORKS, INC. produced more free cash flow last quarter ($22.5M vs $19.7M). Over the past eight quarters, CASTLE BIOSCIENCES INC's revenue compounded faster (9.2% CAGR vs 0.3%).

Aviat Networks, Inc. is a global provider of microwave transport and backhaul solutions, providing public and private operators with communications infrastructure to serve telecommunications operators and enterprise customers.

Castle Biosciences Inc. is a commercial-stage diagnostic firm that develops and markets proprietary, clinically actionable tests for dermatological conditions such as melanoma and other skin cancers, plus rare diseases. It operates mainly in the U.S. healthcare market, focusing on segments with high unmet need for more accurate diagnostics to guide treatment choices.

AVNW vs CSTL — Head-to-Head

Bigger by revenue
AVNW
AVNW
1.3× larger
AVNW
$111.5M
$87.0M
CSTL
Growing faster (revenue YoY)
CSTL
CSTL
+6.5% gap
CSTL
0.8%
-5.7%
AVNW
More free cash flow
AVNW
AVNW
$2.7M more FCF
AVNW
$22.5M
$19.7M
CSTL
Faster 2-yr revenue CAGR
CSTL
CSTL
Annualised
CSTL
9.2%
0.3%
AVNW

Income Statement — Q2 FY2026 vs Q4 FY2025

Metric
AVNW
AVNW
CSTL
CSTL
Revenue
$111.5M
$87.0M
Net Profit
$5.7M
Gross Margin
32.4%
79.0%
Operating Margin
6.5%
-4.4%
Net Margin
5.1%
Revenue YoY
-5.7%
0.8%
Net Profit YoY
27.2%
EPS (diluted)
$0.44
$-0.06

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
AVNW
AVNW
CSTL
CSTL
Q4 25
$111.5M
$87.0M
Q3 25
$107.3M
$83.0M
Q2 25
$115.3M
$86.2M
Q1 25
$112.6M
$88.0M
Q4 24
$118.2M
$86.3M
Q3 24
$88.4M
$85.8M
Q2 24
$116.7M
$87.0M
Q1 24
$110.8M
$73.0M
Net Profit
AVNW
AVNW
CSTL
CSTL
Q4 25
$5.7M
Q3 25
$162.0K
$-501.0K
Q2 25
$5.2M
$4.5M
Q1 25
$3.5M
$-25.8M
Q4 24
$4.5M
Q3 24
$-11.9M
$2.3M
Q2 24
$1.5M
$8.9M
Q1 24
$3.9M
$-2.5M
Gross Margin
AVNW
AVNW
CSTL
CSTL
Q4 25
32.4%
79.0%
Q3 25
33.2%
77.5%
Q2 25
34.2%
79.5%
Q1 25
34.9%
81.4%
Q4 24
34.6%
81.3%
Q3 24
22.4%
81.8%
Q2 24
35.3%
83.3%
Q1 24
32.5%
81.0%
Operating Margin
AVNW
AVNW
CSTL
CSTL
Q4 25
6.5%
-4.4%
Q3 25
4.8%
-8.2%
Q2 25
7.7%
-4.9%
Q1 25
8.3%
-31.7%
Q4 24
6.7%
4.7%
Q3 24
-17.6%
5.9%
Q2 24
4.7%
5.8%
Q1 24
5.1%
-7.5%
Net Margin
AVNW
AVNW
CSTL
CSTL
Q4 25
5.1%
Q3 25
0.2%
-0.6%
Q2 25
4.5%
5.2%
Q1 25
3.1%
-29.4%
Q4 24
3.8%
Q3 24
-13.4%
2.6%
Q2 24
1.3%
10.3%
Q1 24
3.5%
-3.5%
EPS (diluted)
AVNW
AVNW
CSTL
CSTL
Q4 25
$0.44
$-0.06
Q3 25
$0.01
$-0.02
Q2 25
$0.42
$0.15
Q1 25
$0.27
$-0.90
Q4 24
$0.35
$0.32
Q3 24
$-0.94
$0.08
Q2 24
$0.11
$0.31
Q1 24
$0.30
$-0.09

Balance Sheet & Financial Strength

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

Metric
AVNW
AVNW
CSTL
CSTL
Cash + ST InvestmentsLiquidity on hand
$86.5M
$299.5M
Total DebtLower is stronger
$105.4M
$10.1M
Stockholders' EquityBook value
$271.6M
$470.9M
Total Assets
$659.4M
$578.6M
Debt / EquityLower = less leverage
0.39×
0.02×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AVNW
AVNW
CSTL
CSTL
Q4 25
$86.5M
$299.5M
Q3 25
$64.8M
$287.5M
Q2 25
$59.7M
$275.9M
Q1 25
$49.4M
$275.2M
Q4 24
$52.6M
$293.1M
Q3 24
$51.0M
$95.0M
Q2 24
$64.6M
$85.6M
Q1 24
$59.2M
$82.9M
Total Debt
AVNW
AVNW
CSTL
CSTL
Q4 25
$105.4M
$10.1M
Q3 25
$106.5M
$10.0M
Q2 25
$87.6M
$10.0M
Q1 25
$73.9M
$10.0M
Q4 24
$74.9M
$10.0M
Q3 24
$83.4M
$10.0M
Q2 24
$48.4M
$10.0M
Q1 24
$48.9M
$10.0M
Stockholders' Equity
AVNW
AVNW
CSTL
CSTL
Q4 25
$271.6M
$470.9M
Q3 25
$263.6M
$467.0M
Q2 25
$263.2M
$455.4M
Q1 25
$256.1M
$440.3M
Q4 24
$249.6M
$455.8M
Q3 24
$247.1M
$441.1M
Q2 24
$255.9M
$423.9M
Q1 24
$256.0M
$402.5M
Total Assets
AVNW
AVNW
CSTL
CSTL
Q4 25
$659.4M
$578.6M
Q3 25
$643.3M
$562.8M
Q2 25
$633.3M
$544.7M
Q1 25
$628.3M
$501.7M
Q4 24
$594.1M
$531.2M
Q3 24
$590.9M
$514.6M
Q2 24
$535.2M
$487.3M
Q1 24
$490.3M
$458.5M
Debt / Equity
AVNW
AVNW
CSTL
CSTL
Q4 25
0.39×
0.02×
Q3 25
0.40×
0.02×
Q2 25
0.33×
0.02×
Q1 25
0.29×
0.02×
Q4 24
0.30×
0.02×
Q3 24
0.34×
0.02×
Q2 24
0.19×
0.02×
Q1 24
0.19×
0.02×

Cash Flow & Capital Efficiency

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

Metric
AVNW
AVNW
CSTL
CSTL
Operating Cash FlowLast quarter
$23.9M
$26.9M
Free Cash FlowOCF − Capex
$22.5M
$19.7M
FCF MarginFCF / Revenue
20.2%
22.7%
Capex IntensityCapex / Revenue
1.3%
8.3%
Cash ConversionOCF / Net Profit
4.18×
TTM Free Cash FlowTrailing 4 quarters
$16.1M
$28.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AVNW
AVNW
CSTL
CSTL
Q4 25
$23.9M
$26.9M
Q3 25
$-11.7M
$22.6M
Q2 25
$10.5M
$20.8M
Q1 25
$1.6M
$-6.0M
Q4 24
$20.8M
$24.4M
Q3 24
$-27.2M
$23.3M
Q2 24
$8.3M
$24.0M
Q1 24
$15.3M
$-6.8M
Free Cash Flow
AVNW
AVNW
CSTL
CSTL
Q4 25
$22.5M
$19.7M
Q3 25
$-13.5M
$7.8M
Q2 25
$8.2M
$11.6M
Q1 25
$-1.2M
$-10.8M
Q4 24
$18.3M
$16.8M
Q3 24
$-32.6M
$17.0M
Q2 24
$7.5M
$18.8M
Q1 24
$14.8M
$-16.0M
FCF Margin
AVNW
AVNW
CSTL
CSTL
Q4 25
20.2%
22.7%
Q3 25
-12.6%
9.4%
Q2 25
7.1%
13.4%
Q1 25
-1.0%
-12.2%
Q4 24
15.5%
19.5%
Q3 24
-36.8%
19.8%
Q2 24
6.4%
21.6%
Q1 24
13.4%
-21.9%
Capex Intensity
AVNW
AVNW
CSTL
CSTL
Q4 25
1.3%
8.3%
Q3 25
1.6%
17.9%
Q2 25
2.0%
10.7%
Q1 25
2.5%
5.4%
Q4 24
2.1%
8.8%
Q3 24
6.1%
7.4%
Q2 24
0.7%
6.0%
Q1 24
0.4%
12.5%
Cash Conversion
AVNW
AVNW
CSTL
CSTL
Q4 25
4.18×
Q3 25
-72.48×
Q2 25
2.02×
4.60×
Q1 25
0.46×
Q4 24
4.62×
Q3 24
10.29×
Q2 24
5.37×
2.69×
Q1 24
3.96×

Financial Flow Comparison

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

Revenue Breakdown by Segment

AVNW
AVNW

Products$81.2M73%
Services$30.3M27%

CSTL
CSTL

Dermatologic$48.6M56%
Non Dermatologic$38.4M44%

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