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Side-by-side financial comparison of Danaos Corp (DAC) and Ribbon Communications Inc. (RBBN). Click either name above to swap in a different company.

Danaos Corp is the larger business by last-quarter revenue ($262.2M vs $162.6M, roughly 1.6× Ribbon Communications Inc.). Ribbon Communications Inc. runs the higher net margin — 54.8% vs 49.9%, a 4.8% gap on every dollar of revenue. On growth, Danaos Corp posted the faster year-over-year revenue change (6.4% vs -10.3%).

Danaos Corporation is a leading global containership ownership and management firm. It operates a large fleet of modern container vessels, providing long-term charter services to top international container liner operators across major global trade routes, supporting the efficiency and reliability of global supply chains.

Ribbon Communications Inc. is a public company that makes software, IP and optical networking solutions for service providers, enterprises and critical infrastructure sectors. The company was formed in 2017, following the merger of Genband and Sonus Networks and is headquartered in Plano, Texas.

DAC vs RBBN — Head-to-Head

Bigger by revenue
DAC
DAC
1.6× larger
DAC
$262.2M
$162.6M
RBBN
Growing faster (revenue YoY)
DAC
DAC
+16.7% gap
DAC
6.4%
-10.3%
RBBN
Higher net margin
RBBN
RBBN
4.8% more per $
RBBN
54.8%
49.9%
DAC

Income Statement — Q2 FY2025 vs Q1 FY2026

Metric
DAC
DAC
RBBN
RBBN
Revenue
$262.2M
$162.6M
Net Profit
$130.9M
$89.1M
Gross Margin
42.9%
Operating Margin
47.9%
37.6%
Net Margin
49.9%
54.8%
Revenue YoY
6.4%
-10.3%
Net Profit YoY
-7.3%
EPS (diluted)
$7.12
$0.50

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
DAC
DAC
RBBN
RBBN
Q1 26
$162.6M
Q4 25
$227.3M
Q3 25
$215.4M
Q2 25
$262.2M
$220.6M
Q1 25
$181.3M
Q4 24
$251.4M
Q3 24
$210.2M
Q2 24
$246.3M
$192.6M
Net Profit
DAC
DAC
RBBN
RBBN
Q1 26
$89.1M
Q4 25
Q3 25
$-12.1M
Q2 25
$130.9M
$-11.1M
Q1 25
$-26.2M
Q4 24
Q3 24
$-13.4M
Q2 24
$141.2M
$-16.8M
Gross Margin
DAC
DAC
RBBN
RBBN
Q1 26
42.9%
Q4 25
53.3%
Q3 25
50.1%
Q2 25
49.6%
Q1 25
45.4%
Q4 24
55.7%
Q3 24
52.1%
Q2 24
50.8%
Operating Margin
DAC
DAC
RBBN
RBBN
Q1 26
37.6%
Q4 25
4.1%
Q3 25
1.3%
Q2 25
47.9%
1.9%
Q1 25
-10.8%
Q4 24
13.2%
Q3 24
-0.4%
Q2 24
56.8%
-1.0%
Net Margin
DAC
DAC
RBBN
RBBN
Q1 26
54.8%
Q4 25
Q3 25
-5.6%
Q2 25
49.9%
-5.0%
Q1 25
-14.5%
Q4 24
Q3 24
-6.4%
Q2 24
57.3%
-8.7%
EPS (diluted)
DAC
DAC
RBBN
RBBN
Q1 26
$0.50
Q4 25
$0.50
Q3 25
$-0.07
Q2 25
$7.12
$-0.06
Q1 25
$-0.15
Q4 24
$0.05
Q3 24
$-0.08
Q2 24
$7.23
$-0.10

Balance Sheet & Financial Strength

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

Metric
DAC
DAC
RBBN
RBBN
Cash + ST InvestmentsLiquidity on hand
$654.1M
$67.6M
Total DebtLower is stronger
Stockholders' EquityBook value
$3.6B
$419.1M
Total Assets
$4.5B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
DAC
DAC
RBBN
RBBN
Q1 26
$67.6M
Q4 25
$96.4M
Q3 25
$74.8M
Q2 25
$654.1M
$60.5M
Q1 25
$71.2M
Q4 24
$87.8M
Q3 24
$37.2M
Q2 24
$471.7M
$64.6M
Total Debt
DAC
DAC
RBBN
RBBN
Q1 26
Q4 25
$342.1M
Q3 25
$344.3M
Q2 25
$346.5M
Q1 25
$347.4M
Q4 24
$348.3M
Q3 24
$349.1M
Q2 24
$350.0M
Stockholders' Equity
DAC
DAC
RBBN
RBBN
Q1 26
$419.1M
Q4 25
$449.0M
Q3 25
$360.1M
Q2 25
$3.6B
$370.4M
Q1 25
$381.8M
Q4 24
$404.6M
Q3 24
$395.5M
Q2 24
$3.3B
$405.0M
Total Assets
DAC
DAC
RBBN
RBBN
Q1 26
Q4 25
$1.2B
Q3 25
$1.1B
Q2 25
$4.5B
$1.1B
Q1 25
$1.1B
Q4 24
$1.2B
Q3 24
$1.1B
Q2 24
$4.0B
$1.1B
Debt / Equity
DAC
DAC
RBBN
RBBN
Q1 26
Q4 25
0.76×
Q3 25
0.96×
Q2 25
0.94×
Q1 25
0.91×
Q4 24
0.86×
Q3 24
0.88×
Q2 24
0.86×

Financial Flow Comparison

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

Revenue Breakdown by Segment

DAC
DAC

Segment breakdown not available.

RBBN
RBBN

Service$94.5M58%
Product$68.1M42%

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