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Side-by-side financial comparison of Bandwidth Inc. (BAND) and Protagonist Therapeutics, Inc (PTGX). Click either name above to swap in a different company.

Bandwidth Inc. is the larger business by last-quarter revenue ($208.8M vs $170.6M, roughly 1.2× Protagonist Therapeutics, Inc). Protagonist Therapeutics, Inc runs the higher net margin — 77.2% vs 1.9%, a 75.2% gap on every dollar of revenue. On growth, Protagonist Therapeutics, Inc posted the faster year-over-year revenue change (184.4% vs 20.1%). Protagonist Therapeutics, Inc produced more free cash flow last quarter ($182.8M vs $-1.0M).

Bandwidth Inc. is a communications platform as a service company. It sells software application programming interfaces for voice, text messaging and emergency services, using its own global IP voice network.

Protagonist Therapeutics, Inc. is a clinical-stage biopharmaceutical company focused on discovering and developing novel peptide-based targeted therapies for unmet medical needs, primarily covering gastrointestinal disorders, inflammatory diseases and rare disease indications. Its lead product candidates target inflammatory bowel disease and other chronic immune-related conditions, with operations spanning global R&D and partnership collaborations.

BAND vs PTGX — Head-to-Head

Bigger by revenue
BAND
BAND
1.2× larger
BAND
$208.8M
$170.6M
PTGX
Growing faster (revenue YoY)
PTGX
PTGX
+164.3% gap
PTGX
184.4%
20.1%
BAND
Higher net margin
PTGX
PTGX
75.2% more per $
PTGX
77.2%
1.9%
BAND
More free cash flow
PTGX
PTGX
$183.8M more FCF
PTGX
$182.8M
$-1.0M
BAND

Income Statement — Q1 FY2026 vs Q4 FY2024

Metric
BAND
BAND
PTGX
PTGX
Revenue
$208.8M
$170.6M
Net Profit
$4.0M
$131.7M
Gross Margin
37.3%
Operating Margin
60.5%
74.3%
Net Margin
1.9%
77.2%
Revenue YoY
20.1%
184.4%
Net Profit YoY
200.0%
381.7%
EPS (diluted)
$-0.08
$2.01

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
BAND
BAND
PTGX
PTGX
Q1 26
$208.8M
Q4 25
$207.7M
Q3 25
$191.9M
Q2 25
$180.0M
Q1 25
$174.2M
Q4 24
$210.0M
$170.6M
Q3 24
$193.9M
Q2 24
$173.6M
Net Profit
BAND
BAND
PTGX
PTGX
Q1 26
$4.0M
Q4 25
Q3 25
$-1.2M
Q2 25
$-4.9M
Q1 25
$-3.7M
Q4 24
$131.7M
Q3 24
$413.0K
Q2 24
$4.1M
Gross Margin
BAND
BAND
PTGX
PTGX
Q1 26
37.3%
Q4 25
37.6%
Q3 25
38.5%
Q2 25
39.8%
Q1 25
41.0%
Q4 24
36.4%
Q3 24
37.7%
Q2 24
37.3%
Operating Margin
BAND
BAND
PTGX
PTGX
Q1 26
60.5%
Q4 25
-1.9%
Q3 25
-1.0%
Q2 25
-2.1%
Q1 25
-2.7%
Q4 24
-1.3%
74.3%
Q3 24
-0.5%
Q2 24
-3.5%
Net Margin
BAND
BAND
PTGX
PTGX
Q1 26
1.9%
Q4 25
Q3 25
-0.6%
Q2 25
-2.7%
Q1 25
-2.1%
Q4 24
77.2%
Q3 24
0.2%
Q2 24
2.3%
EPS (diluted)
BAND
BAND
PTGX
PTGX
Q1 26
$-0.08
Q4 25
$-0.10
Q3 25
$-0.04
Q2 25
$-0.16
Q1 25
$-0.13
Q4 24
$0.27
$2.01
Q3 24
$0.01
Q2 24
$-0.17

Balance Sheet & Financial Strength

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

Metric
BAND
BAND
PTGX
PTGX
Cash + ST InvestmentsLiquidity on hand
$47.3M
$418.9M
Total DebtLower is stronger
Stockholders' EquityBook value
$405.7M
$675.3M
Total Assets
$984.2M
$744.7M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
BAND
BAND
PTGX
PTGX
Q1 26
$47.3M
Q4 25
$111.3M
Q3 25
$80.4M
Q2 25
$68.1M
Q1 25
$41.7M
Q4 24
$83.8M
$418.9M
Q3 24
$79.9M
Q2 24
$76.4M
Stockholders' Equity
BAND
BAND
PTGX
PTGX
Q1 26
$405.7M
Q4 25
$400.0M
Q3 25
$392.7M
Q2 25
$384.5M
Q1 25
$345.4M
Q4 24
$312.5M
$675.3M
Q3 24
$336.6M
Q2 24
$307.4M
Total Assets
BAND
BAND
PTGX
PTGX
Q1 26
$984.2M
Q4 25
$1.1B
Q3 25
$1.0B
Q2 25
$1.0B
Q1 25
$964.4M
Q4 24
$989.2M
$744.7M
Q3 24
$1.0B
Q2 24
$1.0B

Cash Flow & Capital Efficiency

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

Metric
BAND
BAND
PTGX
PTGX
Operating Cash FlowLast quarter
$184.2M
Free Cash FlowOCF − Capex
$-1.0M
$182.8M
FCF MarginFCF / Revenue
-0.5%
107.1%
Capex IntensityCapex / Revenue
0.8%
Cash ConversionOCF / Net Profit
1.40×
TTM Free Cash FlowTrailing 4 quarters
$101.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
BAND
BAND
PTGX
PTGX
Q1 26
Q4 25
$38.6M
Q3 25
$22.2M
Q2 25
$31.7M
Q1 25
$-3.1M
Q4 24
$36.5M
$184.2M
Q3 24
$20.5M
Q2 24
$24.4M
Free Cash Flow
BAND
BAND
PTGX
PTGX
Q1 26
$-1.0M
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
$182.8M
Q3 24
Q2 24
FCF Margin
BAND
BAND
PTGX
PTGX
Q1 26
-0.5%
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
107.1%
Q3 24
Q2 24
Capex Intensity
BAND
BAND
PTGX
PTGX
Q1 26
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
0.8%
Q3 24
Q2 24
Cash Conversion
BAND
BAND
PTGX
PTGX
Q1 26
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
1.40×
Q3 24
49.55×
Q2 24
6.03×

Financial Flow Comparison

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

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