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Side-by-side financial comparison of Alto Ingredients, Inc. (ALTO) and DIGI INTERNATIONAL INC (DGII). Click either name above to swap in a different company.

Alto Ingredients, Inc. is the larger business by last-quarter revenue ($232.0M vs $122.5M, roughly 1.9× DIGI INTERNATIONAL INC). DIGI INTERNATIONAL INC runs the higher net margin — 9.6% vs 9.4%, a 0.2% gap on every dollar of revenue. On growth, DIGI INTERNATIONAL INC posted the faster year-over-year revenue change (17.9% vs -1.9%). DIGI INTERNATIONAL INC produced more free cash flow last quarter ($35.2M vs $7.6M). Over the past eight quarters, DIGI INTERNATIONAL INC's revenue compounded faster (6.6% CAGR vs -1.8%).

Palo Alto Networks, Inc. is an American multinational cybersecurity company with headquarters in Santa Clara, California. The core product is a platform that includes advanced firewalls and cloud-based offerings that extend those firewalls to cover other aspects of security. The company serves over 70,000 organizations in over 150 countries, including 85 of the Fortune 100. It is home to the Unit 42 threat research team and hosts the Ignite cybersecurity conference. It is a partner organizati...

Digi International, Inc. is an American Industrial Internet of Things (IIoT) technology company based in Hopkins, Minnesota. Founded in 1985, they were best known in the early 1990s as a manufacturer of multi-line serial data serial cards for PC clones, allowing these machines to run multi-line bulletin board systems (BBSes). As this market began to wind down with the rise of the internet in the late 1990s, Digi began to concentrate on network attached devices and industrial monitoring.

ALTO vs DGII — Head-to-Head

Bigger by revenue
ALTO
ALTO
1.9× larger
ALTO
$232.0M
$122.5M
DGII
Growing faster (revenue YoY)
DGII
DGII
+19.8% gap
DGII
17.9%
-1.9%
ALTO
Higher net margin
DGII
DGII
0.2% more per $
DGII
9.6%
9.4%
ALTO
More free cash flow
DGII
DGII
$27.6M more FCF
DGII
$35.2M
$7.6M
ALTO
Faster 2-yr revenue CAGR
DGII
DGII
Annualised
DGII
6.6%
-1.8%
ALTO

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
ALTO
ALTO
DGII
DGII
Revenue
$232.0M
$122.5M
Net Profit
$21.8M
$11.7M
Gross Margin
6.5%
62.4%
Operating Margin
3.2%
13.3%
Net Margin
9.4%
9.6%
Revenue YoY
-1.9%
17.9%
Net Profit YoY
152.3%
16.1%
EPS (diluted)
$0.28
$0.31

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
ALTO
ALTO
DGII
DGII
Q4 25
$232.0M
$122.5M
Q3 25
$241.0M
$114.3M
Q2 25
$218.4M
$107.5M
Q1 25
$226.5M
$104.5M
Q4 24
$236.3M
$103.9M
Q3 24
$251.8M
$105.1M
Q2 24
$236.5M
$105.2M
Q1 24
$240.6M
$107.7M
Net Profit
ALTO
ALTO
DGII
DGII
Q4 25
$21.8M
$11.7M
Q3 25
$14.2M
$10.0M
Q2 25
$-11.0M
$10.2M
Q1 25
$-11.7M
$10.5M
Q4 24
$-41.7M
$10.1M
Q3 24
$-2.4M
$11.9M
Q2 24
$-3.1M
$9.7M
Q1 24
$-11.7M
$4.0M
Gross Margin
ALTO
ALTO
DGII
DGII
Q4 25
6.5%
62.4%
Q3 25
9.7%
63.9%
Q2 25
-0.9%
63.5%
Q1 25
-0.8%
62.1%
Q4 24
-0.6%
62.0%
Q3 24
2.4%
61.1%
Q2 24
3.2%
59.2%
Q1 24
-1.0%
57.9%
Operating Margin
ALTO
ALTO
DGII
DGII
Q4 25
3.2%
13.3%
Q3 25
7.0%
12.5%
Q2 25
-3.7%
13.9%
Q1 25
-4.0%
13.1%
Q4 24
-16.6%
12.9%
Q3 24
-0.3%
14.2%
Q2 24
-0.6%
12.3%
Q1 24
-4.3%
7.6%
Net Margin
ALTO
ALTO
DGII
DGII
Q4 25
9.4%
9.6%
Q3 25
5.9%
8.7%
Q2 25
-5.0%
9.5%
Q1 25
-5.2%
10.0%
Q4 24
-17.6%
9.7%
Q3 24
-1.0%
11.3%
Q2 24
-1.3%
9.2%
Q1 24
-4.9%
3.7%
EPS (diluted)
ALTO
ALTO
DGII
DGII
Q4 25
$0.28
$0.31
Q3 25
$0.19
$0.26
Q2 25
$-0.15
$0.27
Q1 25
$-0.16
$0.28
Q4 24
$-0.56
$0.27
Q3 24
$-0.04
$0.32
Q2 24
$-0.05
$0.26
Q1 24
$-0.17
$0.11

Balance Sheet & Financial Strength

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

Metric
ALTO
ALTO
DGII
DGII
Cash + ST InvestmentsLiquidity on hand
$23.4M
$30.9M
Total DebtLower is stronger
$84.6M
$135.0M
Stockholders' EquityBook value
$245.2M
$649.2M
Total Assets
$388.8M
$918.4M
Debt / EquityLower = less leverage
0.34×
0.21×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ALTO
ALTO
DGII
DGII
Q4 25
$23.4M
$30.9M
Q3 25
$32.5M
$21.9M
Q2 25
$29.8M
$20.1M
Q1 25
$26.8M
$26.3M
Q4 24
$35.5M
$25.9M
Q3 24
$33.6M
$27.5M
Q2 24
$27.1M
$28.3M
Q1 24
$29.3M
$23.8M
Total Debt
ALTO
ALTO
DGII
DGII
Q4 25
$84.6M
$135.0M
Q3 25
$106.0M
$159.2M
Q2 25
$124.2M
$40.1M
Q1 25
$117.0M
$70.0M
Q4 24
$99.7M
$95.0M
Q3 24
$90.6M
$123.2M
Q2 24
$98.6M
$151.6M
Q1 24
$92.2M
$171.8M
Stockholders' Equity
ALTO
ALTO
DGII
DGII
Q4 25
$245.2M
$649.2M
Q3 25
$222.4M
$636.1M
Q2 25
$207.8M
$621.5M
Q1 25
$213.9M
$605.2M
Q4 24
$225.1M
$590.7M
Q3 24
$263.9M
$581.0M
Q2 24
$265.8M
$563.1M
Q1 24
$268.7M
$549.6M
Total Assets
ALTO
ALTO
DGII
DGII
Q4 25
$388.8M
$918.4M
Q3 25
$388.5M
$922.6M
Q2 25
$393.1M
$770.3M
Q1 25
$402.2M
$781.0M
Q4 24
$401.4M
$796.1M
Q3 24
$417.4M
$815.1M
Q2 24
$432.5M
$820.4M
Q1 24
$434.6M
$825.3M
Debt / Equity
ALTO
ALTO
DGII
DGII
Q4 25
0.34×
0.21×
Q3 25
0.48×
0.25×
Q2 25
0.60×
0.06×
Q1 25
0.55×
0.12×
Q4 24
0.44×
0.16×
Q3 24
0.34×
0.21×
Q2 24
0.37×
0.27×
Q1 24
0.34×
0.31×

Cash Flow & Capital Efficiency

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

Metric
ALTO
ALTO
DGII
DGII
Operating Cash FlowLast quarter
$9.5M
$35.6M
Free Cash FlowOCF − Capex
$7.6M
$35.2M
FCF MarginFCF / Revenue
3.3%
28.7%
Capex IntensityCapex / Revenue
0.8%
0.4%
Cash ConversionOCF / Net Profit
0.44×
3.04×
TTM Free Cash FlowTrailing 4 quarters
$8.6M
$111.4M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ALTO
ALTO
DGII
DGII
Q4 25
$9.5M
$35.6M
Q3 25
$22.8M
$28.0M
Q2 25
$-848.0K
$24.0M
Q1 25
$-18.2M
$26.3M
Q4 24
$-9.8M
$29.7M
Q3 24
$18.6M
$26.4M
Q2 24
$-13.7M
$24.9M
Q1 24
$1.4M
$13.1M
Free Cash Flow
ALTO
ALTO
DGII
DGII
Q4 25
$7.6M
$35.2M
Q3 25
$21.2M
$27.5M
Q2 25
$-1.3M
$22.9M
Q1 25
$-18.8M
$25.7M
Q4 24
$-11.1M
$29.1M
Q3 24
$18.1M
$25.5M
Q2 24
$-18.4M
$24.5M
Q1 24
$-3.2M
$12.5M
FCF Margin
ALTO
ALTO
DGII
DGII
Q4 25
3.3%
28.7%
Q3 25
8.8%
24.1%
Q2 25
-0.6%
21.3%
Q1 25
-8.3%
24.6%
Q4 24
-4.7%
28.1%
Q3 24
7.2%
24.3%
Q2 24
-7.8%
23.2%
Q1 24
-1.3%
11.6%
Capex Intensity
ALTO
ALTO
DGII
DGII
Q4 25
0.8%
0.4%
Q3 25
0.7%
0.4%
Q2 25
0.2%
0.9%
Q1 25
0.2%
0.5%
Q4 24
0.5%
0.6%
Q3 24
0.2%
0.9%
Q2 24
2.0%
0.5%
Q1 24
1.9%
0.5%
Cash Conversion
ALTO
ALTO
DGII
DGII
Q4 25
0.44×
3.04×
Q3 25
1.60×
2.81×
Q2 25
2.34×
Q1 25
2.50×
Q4 24
2.95×
Q3 24
2.23×
Q2 24
2.57×
Q1 24
3.27×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ALTO
ALTO

Pekin Campus Production$105.1M45%
Total Marketing And Distribution Sales$57.9M25%
Marketing And Distributions$55.6M24%
Other$11.2M5%
Kodiak Carbonic LLC$2.1M1%

DGII
DGII

Io T Productsand Services$86.4M71%
Io T Solutions$36.1M29%

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