vs

Side-by-side financial comparison of Amplitude, Inc. (AMPL) and STAAR SURGICAL CO (STAA). Click either name above to swap in a different company.

Amplitude, Inc. is the larger business by last-quarter revenue ($91.4M vs $49.0M, roughly 1.9× STAAR SURGICAL CO). Amplitude, Inc. runs the higher net margin — -19.3% vs -69.9%, a 50.6% gap on every dollar of revenue. On growth, Amplitude, Inc. posted the faster year-over-year revenue change (17.0% vs -35.8%). Amplitude, Inc. produced more free cash flow last quarter ($12.7M vs $-5.1M). Over the past eight quarters, Amplitude, Inc.'s revenue compounded faster (12.2% CAGR vs -18.4%).

Amplitude is an American publicly traded company that develops digital analytics software. The company was listed publicly on the Nasdaq stock exchange under the ticker symbol AMPL on September 28, 2021.

STAAR Surgical Co is a global ophthalmic medical device firm. It designs, makes and sells implantable collamer lenses (ICLs) for minimally invasive vision correction, plus supporting surgical products for ophthalmologists across North America, Europe, Asia Pacific and other key regional markets.

AMPL vs STAA — Head-to-Head

Bigger by revenue
AMPL
AMPL
1.9× larger
AMPL
$91.4M
$49.0M
STAA
Growing faster (revenue YoY)
AMPL
AMPL
+52.8% gap
AMPL
17.0%
-35.8%
STAA
Higher net margin
AMPL
AMPL
50.6% more per $
AMPL
-19.3%
-69.9%
STAA
More free cash flow
AMPL
AMPL
$17.7M more FCF
AMPL
$12.7M
$-5.1M
STAA
Faster 2-yr revenue CAGR
AMPL
AMPL
Annualised
AMPL
12.2%
-18.4%
STAA

Income Statement — Q4 FY2025 vs Q4 FY2024

Metric
AMPL
AMPL
STAA
STAA
Revenue
$91.4M
$49.0M
Net Profit
$-17.7M
$-34.2M
Gross Margin
74.6%
64.7%
Operating Margin
-18.3%
-57.0%
Net Margin
-19.3%
-69.9%
Revenue YoY
17.0%
-35.8%
Net Profit YoY
45.8%
-541.3%
EPS (diluted)
$-0.13
$-0.69

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
AMPL
AMPL
STAA
STAA
Q4 25
$91.4M
Q3 25
$88.6M
Q2 25
$83.3M
Q1 25
$80.0M
Q4 24
$78.1M
$49.0M
Q3 24
$75.2M
$88.6M
Q2 24
$73.3M
$99.0M
Q1 24
$72.6M
$77.4M
Net Profit
AMPL
AMPL
STAA
STAA
Q4 25
$-17.7M
Q3 25
$-24.0M
Q2 25
$-24.7M
Q1 25
$-22.2M
Q4 24
$-32.6M
$-34.2M
Q3 24
$-16.9M
$10.0M
Q2 24
$-23.4M
$7.4M
Q1 24
$-21.5M
$-3.3M
Gross Margin
AMPL
AMPL
STAA
STAA
Q4 25
74.6%
Q3 25
73.9%
Q2 25
72.6%
Q1 25
74.7%
Q4 24
74.7%
64.7%
Q3 24
75.1%
77.3%
Q2 24
73.4%
79.2%
Q1 24
74.0%
78.9%
Operating Margin
AMPL
AMPL
STAA
STAA
Q4 25
-18.3%
Q3 25
-26.0%
Q2 25
-29.0%
Q1 25
-26.8%
Q4 24
-41.2%
-57.0%
Q3 24
-21.4%
6.4%
Q2 24
-31.7%
12.0%
Q1 24
-29.0%
-2.9%
Net Margin
AMPL
AMPL
STAA
STAA
Q4 25
-19.3%
Q3 25
-27.1%
Q2 25
-29.6%
Q1 25
-27.8%
Q4 24
-41.7%
-69.9%
Q3 24
-22.4%
11.3%
Q2 24
-31.9%
7.5%
Q1 24
-29.5%
-4.3%
EPS (diluted)
AMPL
AMPL
STAA
STAA
Q4 25
$-0.13
Q3 25
$-0.18
Q2 25
$-0.19
Q1 25
$-0.17
Q4 24
$-0.25
$-0.69
Q3 24
$-0.14
$0.20
Q2 24
$-0.19
$0.15
Q1 24
$-0.18
$-0.07

Balance Sheet & Financial Strength

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

Metric
AMPL
AMPL
STAA
STAA
Cash + ST InvestmentsLiquidity on hand
$192.0M
$230.5M
Total DebtLower is stronger
Stockholders' EquityBook value
$245.3M
$397.3M
Total Assets
$420.7M
$509.5M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AMPL
AMPL
STAA
STAA
Q4 25
$192.0M
Q3 25
$189.2M
Q2 25
$208.1M
Q1 25
$209.0M
Q4 24
$241.1M
$230.5M
Q3 24
$319.9M
$236.0M
Q2 24
$318.3M
$235.2M
Q1 24
$316.1M
$245.1M
Stockholders' Equity
AMPL
AMPL
STAA
STAA
Q4 25
$245.3M
Q3 25
$262.2M
Q2 25
$279.5M
Q1 25
$289.5M
Q4 24
$296.6M
$397.3M
Q3 24
$290.0M
$428.1M
Q2 24
$287.3M
$409.1M
Q1 24
$289.2M
$392.8M
Total Assets
AMPL
AMPL
STAA
STAA
Q4 25
$420.7M
Q3 25
$438.1M
Q2 25
$456.6M
Q1 25
$445.8M
Q4 24
$445.9M
$509.5M
Q3 24
$445.6M
$537.6M
Q2 24
$445.4M
$512.7M
Q1 24
$437.9M
$492.5M

Cash Flow & Capital Efficiency

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

Metric
AMPL
AMPL
STAA
STAA
Operating Cash FlowLast quarter
$12.8M
$642.0K
Free Cash FlowOCF − Capex
$12.7M
$-5.1M
FCF MarginFCF / Revenue
13.8%
-10.4%
Capex IntensityCapex / Revenue
0.2%
11.7%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$28.2M
$-7.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AMPL
AMPL
STAA
STAA
Q4 25
$12.8M
Q3 25
$5.0M
Q2 25
$20.1M
Q1 25
$-8.0M
Q4 24
$3.2M
$642.0K
Q3 24
$6.2M
$3.8M
Q2 24
$9.2M
$-10.4M
Q1 24
$-48.0K
$21.7M
Free Cash Flow
AMPL
AMPL
STAA
STAA
Q4 25
$12.7M
Q3 25
$4.5M
Q2 25
$19.5M
Q1 25
$-8.5M
Q4 24
$2.4M
$-5.1M
Q3 24
$6.2M
$-2.4M
Q2 24
$8.6M
$-16.6M
Q1 24
$-405.0K
$16.5M
FCF Margin
AMPL
AMPL
STAA
STAA
Q4 25
13.8%
Q3 25
5.1%
Q2 25
23.4%
Q1 25
-10.6%
Q4 24
3.1%
-10.4%
Q3 24
8.2%
-2.7%
Q2 24
11.8%
-16.8%
Q1 24
-0.6%
21.3%
Capex Intensity
AMPL
AMPL
STAA
STAA
Q4 25
0.2%
Q3 25
0.5%
Q2 25
0.6%
Q1 25
0.5%
Q4 24
1.0%
11.7%
Q3 24
0.0%
7.0%
Q2 24
0.8%
6.3%
Q1 24
0.5%
6.7%
Cash Conversion
AMPL
AMPL
STAA
STAA
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
0.38×
Q2 24
-1.41×
Q1 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

AMPL
AMPL

US$55.8M61%
International$35.7M39%

STAA
STAA

Segment breakdown not available.

Related Comparisons