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Side-by-side financial comparison of Inogen Inc (INGN) and IMPINJ INC (PI). Click either name above to swap in a different company.

IMPINJ INC is the larger business by last-quarter revenue ($74.3M vs $68.6M, roughly 1.1× Inogen Inc). On growth, Inogen Inc posted the faster year-over-year revenue change (3.4% vs -0.0%). IMPINJ INC produced more free cash flow last quarter ($2.2M vs $-1.9M). Over the past eight quarters, Inogen Inc's revenue compounded faster (4.2% CAGR vs -14.9%).

Inogen Inc is a medical technology firm specializing in the development, production and distribution of portable oxygen concentrators and associated respiratory care products. It caters primarily to patients with chronic respiratory conditions needing long-term oxygen therapy across North America, Europe and other global markets, focusing on home care and ambulatory patient segments to enhance users' quality of life.

Impinj, Inc. is an American manufacturer of radio-frequency identification (RFID) devices and software. The company was founded in 2000 and is headquartered in Seattle, Washington. The company was started based on the research done at the California Institute of Technology by Carver Mead and Chris Diorio. Impinj currently produces EPC Class 1, Gen 2 passive UHF RFID chips, RFID readers, RFID reader chips, and RFID antennas, and software applications for encoding chips, and gathering business ...

INGN vs PI — Head-to-Head

Bigger by revenue
PI
PI
1.1× larger
PI
$74.3M
$68.6M
INGN
Growing faster (revenue YoY)
INGN
INGN
+3.5% gap
INGN
3.4%
-0.0%
PI
More free cash flow
PI
PI
$4.2M more FCF
PI
$2.2M
$-1.9M
INGN
Faster 2-yr revenue CAGR
INGN
INGN
Annualised
INGN
4.2%
-14.9%
PI

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
INGN
INGN
PI
PI
Revenue
$68.6M
$74.3M
Net Profit
$8.3M
Gross Margin
51.4%
49.1%
Operating Margin
-13.6%
30.5%
Net Margin
11.2%
Revenue YoY
3.4%
-0.0%
Net Profit YoY
EPS (diluted)
$-0.26
$0.14

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
INGN
INGN
PI
PI
Q1 26
$74.3M
Q4 25
$68.6M
$92.8M
Q3 25
$79.1M
$96.1M
Q2 25
$79.2M
$97.9M
Q1 25
$68.5M
$74.3M
Q4 24
$66.3M
$91.6M
Q3 24
$74.9M
$95.2M
Q2 24
$74.4M
$102.5M
Net Profit
INGN
INGN
PI
PI
Q1 26
$8.3M
Q4 25
$-1.1M
Q3 25
$-5.3M
$-12.8M
Q2 25
$-4.2M
$11.6M
Q1 25
$-6.2M
$-8.5M
Q4 24
$-2.7M
Q3 24
$-6.0M
$221.0K
Q2 24
$-5.6M
$10.0M
Gross Margin
INGN
INGN
PI
PI
Q1 26
49.1%
Q4 25
51.4%
51.8%
Q3 25
52.2%
50.3%
Q2 25
52.2%
57.8%
Q1 25
53.1%
49.4%
Q4 24
54.7%
50.5%
Q3 24
55.2%
50.0%
Q2 24
57.4%
56.1%
Operating Margin
INGN
INGN
PI
PI
Q1 26
30.5%
Q4 25
-13.6%
-2.9%
Q3 25
-9.0%
0.7%
Q2 25
-7.7%
11.1%
Q1 25
-11.2%
-12.9%
Q4 24
-17.2%
-3.9%
Q3 24
-10.4%
-0.8%
Q2 24
-9.5%
8.8%
Net Margin
INGN
INGN
PI
PI
Q1 26
11.2%
Q4 25
-1.2%
Q3 25
-6.7%
-13.3%
Q2 25
-5.2%
11.8%
Q1 25
-9.0%
-11.4%
Q4 24
-2.9%
Q3 24
-8.0%
0.2%
Q2 24
-7.5%
9.7%
EPS (diluted)
INGN
INGN
PI
PI
Q1 26
$0.14
Q4 25
$-0.26
$-0.02
Q3 25
$-0.20
$-0.44
Q2 25
$-0.15
$0.39
Q1 25
$-0.25
$-0.30
Q4 24
$-0.41
$-0.06
Q3 24
$-0.25
$0.01
Q2 24
$-0.24
$0.34

Balance Sheet & Financial Strength

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

Metric
INGN
INGN
PI
PI
Cash + ST InvestmentsLiquidity on hand
$103.7M
$131.8M
Total DebtLower is stronger
$241.5M
Stockholders' EquityBook value
$192.2M
Total Assets
$298.6M
$502.5M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
INGN
INGN
PI
PI
Q1 26
$131.8M
Q4 25
$103.7M
$175.3M
Q3 25
$106.5M
$190.1M
Q2 25
$103.7M
$193.2M
Q1 25
$118.9M
$147.9M
Q4 24
$113.8M
$164.7M
Q3 24
$105.7M
$170.3M
Q2 24
$97.9M
$220.2M
Total Debt
INGN
INGN
PI
PI
Q1 26
$241.5M
Q4 25
$280.9M
Q3 25
$280.4M
Q2 25
Q1 25
Q4 24
$283.5M
Q3 24
Q2 24
Stockholders' Equity
INGN
INGN
PI
PI
Q1 26
Q4 25
$192.2M
$209.2M
Q3 25
$197.2M
$195.0M
Q2 25
$199.5M
$187.7M
Q1 25
$198.0M
$160.6M
Q4 24
$173.9M
$149.9M
Q3 24
$185.4M
$136.1M
Q2 24
$187.6M
$117.0M
Total Assets
INGN
INGN
PI
PI
Q1 26
$502.5M
Q4 25
$298.6M
$545.2M
Q3 25
$307.0M
$516.5M
Q2 25
$312.0M
$508.8M
Q1 25
$308.4M
$479.8M
Q4 24
$296.2M
$489.1M
Q3 24
$306.2M
$476.4M
Q2 24
$308.9M
$446.1M
Debt / Equity
INGN
INGN
PI
PI
Q1 26
Q4 25
1.34×
Q3 25
1.44×
Q2 25
Q1 25
Q4 24
1.89×
Q3 24
Q2 24

Cash Flow & Capital Efficiency

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

Metric
INGN
INGN
PI
PI
Operating Cash FlowLast quarter
$-943.0K
Free Cash FlowOCF − Capex
$-1.9M
$2.2M
FCF MarginFCF / Revenue
-2.8%
3.0%
Capex IntensityCapex / Revenue
1.4%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-13.7M
$61.1M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
INGN
INGN
PI
PI
Q1 26
Q4 25
$-943.0K
$15.1M
Q3 25
$2.2M
$20.9M
Q2 25
$4.3M
$33.9M
Q1 25
$-16.8M
$-11.1M
Q4 24
$-3.0M
$12.6M
Q3 24
$7.0M
$10.1M
Q2 24
$6.7M
$45.5M
Free Cash Flow
INGN
INGN
PI
PI
Q1 26
$2.2M
Q4 25
$-1.9M
$13.6M
Q3 25
$1.6M
$18.0M
Q2 25
$3.7M
$27.3M
Q1 25
$-17.1M
$-13.0M
Q4 24
$-3.3M
$8.5M
Q3 24
$5.3M
$4.7M
Q2 24
$6.6M
$44.1M
FCF Margin
INGN
INGN
PI
PI
Q1 26
3.0%
Q4 25
-2.8%
14.7%
Q3 25
2.0%
18.7%
Q2 25
4.6%
27.9%
Q1 25
-24.9%
-17.5%
Q4 24
-5.0%
9.3%
Q3 24
7.1%
4.9%
Q2 24
8.9%
43.0%
Capex Intensity
INGN
INGN
PI
PI
Q1 26
Q4 25
1.4%
1.6%
Q3 25
0.7%
3.1%
Q2 25
0.9%
6.7%
Q1 25
0.4%
2.5%
Q4 24
0.5%
4.5%
Q3 24
2.2%
5.7%
Q2 24
0.1%
1.3%
Cash Conversion
INGN
INGN
PI
PI
Q1 26
Q4 25
Q3 25
Q2 25
2.93×
Q1 25
Q4 24
Q3 24
45.56×
Q2 24
4.56×

Financial Flow Comparison

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

Revenue Breakdown by Segment

INGN
INGN

Other$36.1M53%
Non Us$32.5M47%

PI
PI

Segment breakdown not available.

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