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Side-by-side financial comparison of QWEST CORP (CTBB) and DOCUSIGN, INC. (DOCU). Click either name above to swap in a different company.

QWEST CORP is the larger business by last-quarter revenue ($1.1B vs $818.4M, roughly 1.3× DOCUSIGN, INC.). DOCUSIGN, INC. runs the higher net margin — 10.2% vs -187.5%, a 197.7% gap on every dollar of revenue. On growth, DOCUSIGN, INC. posted the faster year-over-year revenue change (8.4% vs -15.0%). DOCUSIGN, INC. produced more free cash flow last quarter ($262.9M vs $160.0M).

Qwest Corporation, doing business as CenturyLink QC, is a Regional Bell Operating Company owned by Lumen Technologies. It was originally named Mountain States Telephone and Telegraph Company, later becoming known as Mountain Bell, then US West Communications, Inc. from 1991 to 2000. It includes the former operations of Malheur Bell, Northwestern Bell and Pacific Northwest Bell as well.

Docusign, Inc. is an American software company headquartered in San Francisco, California that provides products for organizations to manage electronic agreements with electronic signatures on different devices. As of 2025, Docusign has about 1.7 million clients in 180 countries. Signatures processed by Docusign are compliant with the US ESIGN Act and the European Union's eIDAS regulation, including EU Advanced and EU Qualified Signatures.

CTBB vs DOCU — Head-to-Head

Bigger by revenue
CTBB
CTBB
1.3× larger
CTBB
$1.1B
$818.4M
DOCU
Growing faster (revenue YoY)
DOCU
DOCU
+23.5% gap
DOCU
8.4%
-15.0%
CTBB
Higher net margin
DOCU
DOCU
197.7% more per $
DOCU
10.2%
-187.5%
CTBB
More free cash flow
DOCU
DOCU
$102.9M more FCF
DOCU
$262.9M
$160.0M
CTBB

Income Statement — Q4 FY2025 vs Q3 FY2026

Metric
CTBB
CTBB
DOCU
DOCU
Revenue
$1.1B
$818.4M
Net Profit
$-2.1B
$83.7M
Gross Margin
67.9%
79.2%
Operating Margin
-183.2%
10.4%
Net Margin
-187.5%
10.2%
Revenue YoY
-15.0%
8.4%
Net Profit YoY
-627.9%
34.1%
EPS (diluted)
$0.40

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
CTBB
CTBB
DOCU
DOCU
Q4 25
$1.1B
$818.4M
Q3 25
$1.1B
$800.6M
Q2 25
$1.1B
$763.7M
Q1 25
$1.2B
Q4 24
$1.3B
Q3 24
$1.3B
Q2 24
$1.3B
Q1 24
$1.3B
Net Profit
CTBB
CTBB
DOCU
DOCU
Q4 25
$-2.1B
$83.7M
Q3 25
$176.0M
$63.0M
Q2 25
$277.0M
$72.1M
Q1 25
$284.0M
Q4 24
$391.0M
Q3 24
$365.0M
Q2 24
$378.0M
Q1 24
$353.0M
Gross Margin
CTBB
CTBB
DOCU
DOCU
Q4 25
67.9%
79.2%
Q3 25
65.3%
79.3%
Q2 25
68.2%
79.4%
Q1 25
69.3%
Q4 24
71.2%
Q3 24
69.9%
Q2 24
71.6%
Q1 24
71.9%
Operating Margin
CTBB
CTBB
DOCU
DOCU
Q4 25
-183.2%
10.4%
Q3 25
22.3%
8.1%
Q2 25
33.1%
7.9%
Q1 25
33.7%
Q4 24
40.7%
Q3 24
38.5%
Q2 24
40.3%
Q1 24
37.6%
Net Margin
CTBB
CTBB
DOCU
DOCU
Q4 25
-187.5%
10.2%
Q3 25
16.1%
7.9%
Q2 25
24.3%
9.4%
Q1 25
24.7%
Q4 24
30.2%
Q3 24
28.2%
Q2 24
28.7%
Q1 24
26.8%
EPS (diluted)
CTBB
CTBB
DOCU
DOCU
Q4 25
$0.40
Q3 25
$0.30
Q2 25
$0.34
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24

Balance Sheet & Financial Strength

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

Metric
CTBB
CTBB
DOCU
DOCU
Cash + ST InvestmentsLiquidity on hand
$39.0M
$583.3M
Total DebtLower is stronger
$1.7B
Stockholders' EquityBook value
$10.9B
$2.0B
Total Assets
$15.8B
$4.0B
Debt / EquityLower = less leverage
0.15×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CTBB
CTBB
DOCU
DOCU
Q4 25
$39.0M
$583.3M
Q3 25
$36.0M
$600.0M
Q2 25
$25.0M
$657.4M
Q1 25
$40.0M
Q4 24
$26.0M
Q3 24
$22.0M
Q2 24
$18.0M
Q1 24
$14.0M
Total Debt
CTBB
CTBB
DOCU
DOCU
Q4 25
$1.7B
Q3 25
$1.7B
Q2 25
$1.7B
Q1 25
$1.7B
Q4 24
$1.7B
Q3 24
$1.7B
Q2 24
$1.9B
Q1 24
$1.9B
Stockholders' Equity
CTBB
CTBB
DOCU
DOCU
Q4 25
$10.9B
$2.0B
Q3 25
$13.0B
$2.0B
Q2 25
$12.8B
$2.0B
Q1 25
$12.5B
Q4 24
$12.2B
Q3 24
$11.9B
Q2 24
$11.5B
Q1 24
$11.1B
Total Assets
CTBB
CTBB
DOCU
DOCU
Q4 25
$15.8B
$4.0B
Q3 25
$17.9B
$3.9B
Q2 25
$17.8B
$3.9B
Q1 25
$17.6B
Q4 24
$17.4B
Q3 24
$17.0B
Q2 24
$16.6B
Q1 24
$16.4B
Debt / Equity
CTBB
CTBB
DOCU
DOCU
Q4 25
0.15×
Q3 25
0.13×
Q2 25
0.13×
Q1 25
0.13×
Q4 24
0.14×
Q3 24
0.14×
Q2 24
0.17×
Q1 24
0.17×

Cash Flow & Capital Efficiency

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

Metric
CTBB
CTBB
DOCU
DOCU
Operating Cash FlowLast quarter
$402.0M
$290.3M
Free Cash FlowOCF − Capex
$160.0M
$262.9M
FCF MarginFCF / Revenue
14.5%
32.1%
Capex IntensityCapex / Revenue
22.0%
3.3%
Cash ConversionOCF / Net Profit
3.47×
TTM Free Cash FlowTrailing 4 quarters
$938.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CTBB
CTBB
DOCU
DOCU
Q4 25
$402.0M
$290.3M
Q3 25
$427.0M
$246.1M
Q2 25
$480.0M
$251.4M
Q1 25
$453.0M
Q4 24
$548.0M
Q3 24
$627.0M
Q2 24
$548.0M
Q1 24
$471.0M
Free Cash Flow
CTBB
CTBB
DOCU
DOCU
Q4 25
$160.0M
$262.9M
Q3 25
$252.0M
$217.6M
Q2 25
$276.0M
$227.8M
Q1 25
$250.0M
Q4 24
$277.0M
Q3 24
$396.0M
Q2 24
$280.0M
Q1 24
$194.0M
FCF Margin
CTBB
CTBB
DOCU
DOCU
Q4 25
14.5%
32.1%
Q3 25
23.1%
27.2%
Q2 25
24.2%
29.8%
Q1 25
21.7%
Q4 24
21.4%
Q3 24
30.6%
Q2 24
21.3%
Q1 24
14.7%
Capex Intensity
CTBB
CTBB
DOCU
DOCU
Q4 25
22.0%
3.3%
Q3 25
16.0%
3.6%
Q2 25
17.9%
3.1%
Q1 25
17.6%
Q4 24
20.9%
Q3 24
17.9%
Q2 24
20.4%
Q1 24
21.0%
Cash Conversion
CTBB
CTBB
DOCU
DOCU
Q4 25
3.47×
Q3 25
2.43×
3.91×
Q2 25
1.73×
3.49×
Q1 25
1.60×
Q4 24
1.40×
Q3 24
1.72×
Q2 24
1.45×
Q1 24
1.33×

Financial Flow Comparison

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

Revenue Breakdown by Segment

CTBB
CTBB

Nonrelated Party$665.0M60%
Other$436.0M40%

DOCU
DOCU

Subscription And Circulation$801.0M98%
Professional Services And Other$17.4M2%

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