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Side-by-side financial comparison of LIQTECH INTERNATIONAL INC (LIQT) and Peraso Inc. (PRSO). Click either name above to swap in a different company.

LIQTECH INTERNATIONAL INC is the larger business by last-quarter revenue ($3.1M vs $2.9M, roughly 1.1× Peraso Inc.). Peraso Inc. runs the higher net margin — -43.3% vs -83.0%, a 39.6% gap on every dollar of revenue. On growth, LIQTECH INTERNATIONAL INC posted the faster year-over-year revenue change (-8.2% vs -22.0%). Over the past eight quarters, Peraso Inc.'s revenue compounded faster (1.0% CAGR vs -14.1%).

Liqtech International Inc. is a technology firm specializing in the development, production and distribution of advanced silicon carbide membrane filtration and purification solutions. Its products serve sectors including maritime, industrial wastewater treatment, food and beverage, and renewable energy, with key markets covering North America, Europe and the Asia-Pacific region.

Peraso Inc. is a semiconductor technology firm specializing in the design and production of high-performance millimeter wave (mmWave) integrated circuits and modules. It delivers 5G and next-generation wireless connectivity solutions for telecom infrastructure, industrial IoT, fixed wireless access and consumer electronics segments, serving customers across North America, Asia Pacific and European markets.

LIQT vs PRSO — Head-to-Head

Bigger by revenue
LIQT
LIQT
1.1× larger
LIQT
$3.1M
$2.9M
PRSO
Growing faster (revenue YoY)
LIQT
LIQT
+13.7% gap
LIQT
-8.2%
-22.0%
PRSO
Higher net margin
PRSO
PRSO
39.6% more per $
PRSO
-43.3%
-83.0%
LIQT
Faster 2-yr revenue CAGR
PRSO
PRSO
Annualised
PRSO
1.0%
-14.1%
LIQT

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
LIQT
LIQT
PRSO
PRSO
Revenue
$3.1M
$2.9M
Net Profit
$-2.6M
$-1.2M
Gross Margin
-3.4%
52.2%
Operating Margin
-85.8%
-44.6%
Net Margin
-83.0%
-43.3%
Revenue YoY
-8.2%
-22.0%
Net Profit YoY
13.7%
20.3%
EPS (diluted)
$-0.09

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
LIQT
LIQT
PRSO
PRSO
Q4 25
$3.1M
$2.9M
Q3 25
$3.8M
$3.2M
Q2 25
$5.0M
$2.2M
Q1 25
$4.6M
$3.9M
Q4 24
$3.4M
$3.7M
Q3 24
$2.5M
$3.8M
Q2 24
$4.5M
$4.2M
Q1 24
$4.2M
$2.8M
Net Profit
LIQT
LIQT
PRSO
PRSO
Q4 25
$-2.6M
$-1.2M
Q3 25
$-1.4M
$-1.2M
Q2 25
$-2.2M
$-1.8M
Q1 25
$-2.4M
$-471.0K
Q4 24
$-3.0M
$-1.6M
Q3 24
$-2.8M
$-2.7M
Q2 24
$-2.1M
$-4.4M
Q1 24
$-2.4M
$-2.0M
Gross Margin
LIQT
LIQT
PRSO
PRSO
Q4 25
-3.4%
52.2%
Q3 25
19.6%
56.2%
Q2 25
9.8%
48.3%
Q1 25
2.7%
69.3%
Q4 24
-15.5%
56.3%
Q3 24
-8.5%
47.0%
Q2 24
16.0%
55.5%
Q1 24
6.4%
46.4%
Operating Margin
LIQT
LIQT
PRSO
PRSO
Q4 25
-85.8%
-44.6%
Q3 25
-35.0%
-36.8%
Q2 25
-42.6%
-80.0%
Q1 25
-47.3%
-13.3%
Q4 24
-81.2%
-44.3%
Q3 24
-104.5%
-70.3%
Q2 24
-46.5%
-105.6%
Q1 24
-48.3%
-128.9%
Net Margin
LIQT
LIQT
PRSO
PRSO
Q4 25
-83.0%
-43.3%
Q3 25
-37.6%
-37.4%
Q2 25
-43.4%
-82.4%
Q1 25
-50.9%
-12.2%
Q4 24
-88.2%
-42.4%
Q3 24
-114.6%
-70.6%
Q2 24
-47.1%
-104.4%
Q1 24
-56.4%
-72.1%
EPS (diluted)
LIQT
LIQT
PRSO
PRSO
Q4 25
$-0.09
Q3 25
$-0.17
Q2 25
$-0.31
Q1 25
$-0.10
Q4 24
$0.36
Q3 24
$-0.98
Q2 24
$-1.88
Q1 24
$-1.07

Balance Sheet & Financial Strength

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

Metric
LIQT
LIQT
PRSO
PRSO
Cash + ST InvestmentsLiquidity on hand
$5.1M
$2.9M
Total DebtLower is stronger
Stockholders' EquityBook value
$10.4M
$4.6M
Total Assets
$27.3M
$6.1M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
LIQT
LIQT
PRSO
PRSO
Q4 25
$5.1M
$2.9M
Q3 25
Q2 25
Q1 25
Q4 24
$3.3M
Q3 24
$4.5M
$1.3M
Q2 24
$5.5M
$1.9M
Q1 24
$7.7M
$2.4M
Stockholders' Equity
LIQT
LIQT
PRSO
PRSO
Q4 25
$10.4M
$4.6M
Q3 25
$12.8M
$3.6M
Q2 25
$13.9M
$3.0M
Q1 25
$15.1M
$3.6M
Q4 24
$16.7M
$3.5M
Q3 24
$11.4M
$2.0M
Q2 24
$12.3M
$3.6M
Q1 24
$14.5M
$6.7M
Total Assets
LIQT
LIQT
PRSO
PRSO
Q4 25
$27.3M
$6.1M
Q3 25
$30.3M
$6.2M
Q2 25
$31.7M
$5.5M
Q1 25
$31.7M
$6.7M
Q4 24
$32.4M
$7.2M
Q3 24
$28.7M
$7.2M
Q2 24
$28.6M
$9.8M
Q1 24
$31.4M
$11.5M

Cash Flow & Capital Efficiency

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

Metric
LIQT
LIQT
PRSO
PRSO
Operating Cash FlowLast quarter
$-2.1M
$-1.1M
Free Cash FlowOCF − Capex
$-2.3M
FCF MarginFCF / Revenue
-73.5%
Capex IntensityCapex / Revenue
5.3%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-6.6M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
LIQT
LIQT
PRSO
PRSO
Q4 25
$-2.1M
$-1.1M
Q3 25
$-1.1M
$-1.5M
Q2 25
$-1.6M
$-2.0M
Q1 25
$-1.3M
$-966.0K
Q4 24
$-2.0M
$-687.0K
Q3 24
$-1.7M
$-683.0K
Q2 24
$-1.8M
$-659.0K
Q1 24
$-2.0M
$-2.5M
Free Cash Flow
LIQT
LIQT
PRSO
PRSO
Q4 25
$-2.3M
Q3 25
$-1.2M
$-1.6M
Q2 25
$-1.7M
Q1 25
$-1.5M
Q4 24
$-2.4M
Q3 24
$-2.1M
Q2 24
$-2.0M
Q1 24
$-2.3M
FCF Margin
LIQT
LIQT
PRSO
PRSO
Q4 25
-73.5%
Q3 25
-31.4%
-48.9%
Q2 25
-33.7%
Q1 25
-31.6%
Q4 24
-70.3%
Q3 24
-85.3%
Q2 24
-45.6%
Q1 24
-55.4%
Capex Intensity
LIQT
LIQT
PRSO
PRSO
Q4 25
5.3%
Q3 25
3.3%
1.1%
Q2 25
1.2%
Q1 25
3.5%
Q4 24
11.5%
Q3 24
14.7%
Q2 24
5.0%
Q1 24
9.2%

Financial Flow Comparison

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

Revenue Breakdown by Segment

LIQT
LIQT

Segment breakdown not available.

PRSO
PRSO

Products$2.8M96%
Other$105.0K4%

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