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

Bandwidth Inc. is the larger business by last-quarter revenue ($208.8M vs $168.4M, roughly 1.2× Esperion Therapeutics, Inc.). On growth, Esperion Therapeutics, Inc. posted the faster year-over-year revenue change (143.7% vs 20.1%). Over the past eight quarters, Esperion Therapeutics, Inc.'s revenue compounded faster (10.6% CAGR vs 9.7%).

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.

Esperion Therapeutics, Inc. is a publicly traded American pharmaceutical company focused on the development of bempedoic acid, an orally available small molecule designed to lower elevated levels of LDL-C. The company is headquartered in Ann Arbor, Michigan.

BAND vs ESPR — Head-to-Head

Bigger by revenue
BAND
BAND
1.2× larger
BAND
$208.8M
$168.4M
ESPR
Growing faster (revenue YoY)
ESPR
ESPR
+123.6% gap
ESPR
143.7%
20.1%
BAND
Faster 2-yr revenue CAGR
ESPR
ESPR
Annualised
ESPR
10.6%
9.7%
BAND

Income Statement — Q1 FY2026 vs Q4 FY2025

Metric
BAND
BAND
ESPR
ESPR
Revenue
$208.8M
$168.4M
Net Profit
$4.0M
Gross Margin
37.3%
Operating Margin
60.5%
50.6%
Net Margin
1.9%
Revenue YoY
20.1%
143.7%
Net Profit YoY
200.0%
EPS (diluted)
$-0.08
$0.32

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
ESPR
ESPR
Q1 26
$208.8M
Q4 25
$207.7M
$168.4M
Q3 25
$191.9M
$87.3M
Q2 25
$180.0M
$82.4M
Q1 25
$174.2M
$65.0M
Q4 24
$210.0M
$69.1M
Q3 24
$193.9M
$51.6M
Q2 24
$173.6M
$73.8M
Net Profit
BAND
BAND
ESPR
ESPR
Q1 26
$4.0M
Q4 25
Q3 25
$-1.2M
$-31.3M
Q2 25
$-4.9M
$-12.7M
Q1 25
$-3.7M
$-40.5M
Q4 24
Q3 24
$413.0K
$-29.5M
Q2 24
$4.1M
$-61.9M
Gross Margin
BAND
BAND
ESPR
ESPR
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
ESPR
ESPR
Q1 26
60.5%
Q4 25
-1.9%
50.6%
Q3 25
-1.0%
-11.4%
Q2 25
-2.1%
8.6%
Q1 25
-2.7%
-34.0%
Q4 24
-1.3%
-6.4%
Q3 24
-0.5%
-31.0%
Q2 24
-3.5%
3.5%
Net Margin
BAND
BAND
ESPR
ESPR
Q1 26
1.9%
Q4 25
Q3 25
-0.6%
-35.9%
Q2 25
-2.7%
-15.4%
Q1 25
-2.1%
-62.2%
Q4 24
Q3 24
0.2%
-57.2%
Q2 24
2.3%
-83.9%
EPS (diluted)
BAND
BAND
ESPR
ESPR
Q1 26
$-0.08
Q4 25
$-0.10
$0.32
Q3 25
$-0.04
$-0.16
Q2 25
$-0.16
$-0.06
Q1 25
$-0.13
$-0.21
Q4 24
$0.27
$-0.14
Q3 24
$0.01
$-0.15
Q2 24
$-0.17
$-0.33

Balance Sheet & Financial Strength

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

Metric
BAND
BAND
ESPR
ESPR
Cash + ST InvestmentsLiquidity on hand
$47.3M
$167.9M
Total DebtLower is stronger
Stockholders' EquityBook value
$405.7M
$-302.0M
Total Assets
$984.2M
$465.9M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
BAND
BAND
ESPR
ESPR
Q1 26
$47.3M
Q4 25
$111.3M
$167.9M
Q3 25
$80.4M
$92.4M
Q2 25
$68.1M
$86.1M
Q1 25
$41.7M
$114.6M
Q4 24
$83.8M
$144.8M
Q3 24
$79.9M
$144.7M
Q2 24
$76.4M
$189.3M
Stockholders' Equity
BAND
BAND
ESPR
ESPR
Q1 26
$405.7M
Q4 25
$400.0M
$-302.0M
Q3 25
$392.7M
$-451.4M
Q2 25
$384.5M
$-433.5M
Q1 25
$345.4M
$-426.2M
Q4 24
$312.5M
$-388.7M
Q3 24
$336.6M
$-370.2M
Q2 24
$307.4M
$-344.2M
Total Assets
BAND
BAND
ESPR
ESPR
Q1 26
$984.2M
Q4 25
$1.1B
$465.9M
Q3 25
$1.0B
$364.0M
Q2 25
$1.0B
$347.1M
Q1 25
$964.4M
$324.0M
Q4 24
$989.2M
$343.8M
Q3 24
$1.0B
$314.1M
Q2 24
$1.0B
$352.3M

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
ESPR
ESPR
Operating Cash FlowLast quarter
$45.2M
Free Cash FlowOCF − Capex
$-1.0M
FCF MarginFCF / Revenue
-0.5%
Capex IntensityCapex / Revenue
0.0%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
BAND
BAND
ESPR
ESPR
Q1 26
Q4 25
$38.6M
$45.2M
Q3 25
$22.2M
$-4.3M
Q2 25
$31.7M
$-31.4M
Q1 25
$-3.1M
$-22.6M
Q4 24
$36.5M
$-35.0M
Q3 24
$20.5M
$-35.3M
Q2 24
$24.4M
$-7.2M
Free Cash Flow
BAND
BAND
ESPR
ESPR
Q1 26
$-1.0M
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
$-35.5M
Q2 24
$-7.3M
FCF Margin
BAND
BAND
ESPR
ESPR
Q1 26
-0.5%
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
-68.7%
Q2 24
-9.9%
Capex Intensity
BAND
BAND
ESPR
ESPR
Q1 26
Q4 25
0.0%
Q3 25
0.0%
Q2 25
0.0%
Q1 25
0.0%
Q4 24
0.0%
Q3 24
0.3%
Q2 24
0.1%
Cash Conversion
BAND
BAND
ESPR
ESPR
Q1 26
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
49.55×
Q2 24
6.03×

Financial Flow Comparison

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

Revenue Breakdown by Segment

BAND
BAND

Segment breakdown not available.

ESPR
ESPR

Collaboration Revenue$124.7M74%
Products$43.7M26%

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