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Side-by-side financial comparison of FENNEC PHARMACEUTICALS INC. (FENC) and FLEXIBLE SOLUTIONS INTERNATIONAL INC (FSI). Click either name above to swap in a different company.

FENNEC PHARMACEUTICALS INC. is the larger business by last-quarter revenue ($13.8M vs $9.1M, roughly 1.5× FLEXIBLE SOLUTIONS INTERNATIONAL INC). FLEXIBLE SOLUTIONS INTERNATIONAL INC runs the higher net margin — -5.1% vs -34.7%, a 29.7% gap on every dollar of revenue. On growth, FENNEC PHARMACEUTICALS INC. posted the faster year-over-year revenue change (73.8% vs -0.5%). Over the past eight quarters, FLEXIBLE SOLUTIONS INTERNATIONAL INC's revenue compounded faster (-0.6% CAGR vs -26.3%).

Fennec Pharmaceuticals Inc. is a biopharmaceutical firm focused on developing and commercializing therapies to reduce treatment-related side effects in pediatric cancer patients. Its lead product targets chemotherapy-induced ototoxicity, with core North American markets serving oncology providers and vulnerable pediatric patient groups.

Flexible Solutions International Inc develops and manufactures specialty chemicals for water conservation, energy efficiency, and agricultural use. Core products include water body evaporative reduction solutions, farm crop yield additives, and swimming pool heat retention products, serving customers across North America and global agricultural markets.

FENC vs FSI — Head-to-Head

Bigger by revenue
FENC
FENC
1.5× larger
FENC
$13.8M
$9.1M
FSI
Growing faster (revenue YoY)
FENC
FENC
+74.4% gap
FENC
73.8%
-0.5%
FSI
Higher net margin
FSI
FSI
29.7% more per $
FSI
-5.1%
-34.7%
FENC
Faster 2-yr revenue CAGR
FSI
FSI
Annualised
FSI
-0.6%
-26.3%
FENC

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
FENC
FENC
FSI
FSI
Revenue
$13.8M
$9.1M
Net Profit
$-4.8M
$-460.9K
Gross Margin
29.4%
Operating Margin
-18.5%
11.6%
Net Margin
-34.7%
-5.1%
Revenue YoY
73.8%
-0.5%
Net Profit YoY
-141.1%
-167.8%
EPS (diluted)
$-0.17
$-0.03

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
FENC
FENC
FSI
FSI
Q4 25
$13.8M
$9.1M
Q3 25
$12.5M
$10.6M
Q2 25
$9.7M
$11.4M
Q1 25
$8.8M
$7.5M
Q4 24
$7.9M
$9.2M
Q3 24
$7.0M
$9.3M
Q2 24
$7.3M
$10.5M
Q1 24
$25.4M
$9.2M
Net Profit
FENC
FENC
FSI
FSI
Q4 25
$-4.8M
$-460.9K
Q3 25
$-638.0K
$-503.4K
Q2 25
$-3.2M
$2.0M
Q1 25
$-1.2M
$-277.7K
Q4 24
$-2.0M
$679.6K
Q3 24
$-5.7M
$611.9K
Q2 24
$-5.6M
$1.3M
Q1 24
$12.8M
$457.2K
Gross Margin
FENC
FENC
FSI
FSI
Q4 25
29.4%
Q3 25
23.9%
Q2 25
47.4%
Q1 25
26.1%
Q4 24
29.2%
Q3 24
40.9%
Q2 24
37.4%
Q1 24
30.6%
Operating Margin
FENC
FENC
FSI
FSI
Q4 25
-18.5%
11.6%
Q3 25
-1.5%
2.9%
Q2 25
-28.3%
29.0%
Q1 25
-9.2%
-0.9%
Q4 24
-11.8%
9.4%
Q3 24
-74.6%
20.5%
Q2 24
-69.4%
18.7%
Q1 24
54.2%
8.3%
Net Margin
FENC
FENC
FSI
FSI
Q4 25
-34.7%
-5.1%
Q3 25
-5.1%
-4.8%
Q2 25
-32.7%
17.8%
Q1 25
-13.3%
-3.7%
Q4 24
-25.0%
7.4%
Q3 24
-82.2%
6.6%
Q2 24
-76.5%
12.3%
Q1 24
50.6%
5.0%
EPS (diluted)
FENC
FENC
FSI
FSI
Q4 25
$-0.17
$-0.03
Q3 25
$-0.02
$-0.04
Q2 25
$-0.11
$0.15
Q1 25
$-0.04
$-0.02
Q4 24
$-0.02
$0.05
Q3 24
$-0.21
$0.05
Q2 24
$-0.20
$0.10
Q1 24
$0.41
$0.04

Balance Sheet & Financial Strength

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

Metric
FENC
FENC
FSI
FSI
Cash + ST InvestmentsLiquidity on hand
$36.8M
Total DebtLower is stronger
$4.4M
Stockholders' EquityBook value
$35.5M
$38.9M
Total Assets
$70.6M
$61.8M
Debt / EquityLower = less leverage
0.11×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
FENC
FENC
FSI
FSI
Q4 25
$36.8M
Q3 25
$21.9M
Q2 25
$18.7M
$10.0M
Q1 25
$22.7M
$11.0M
Q4 24
$26.6M
$10.0M
Q3 24
$40.3M
$13.0M
Q2 24
$43.1M
$9.2M
Q1 24
$51.2M
$8.3M
Total Debt
FENC
FENC
FSI
FSI
Q4 25
$4.4M
Q3 25
$19.4M
$7.1M
Q2 25
$19.4M
$7.5M
Q1 25
$19.4M
$8.1M
Q4 24
$19.3M
$8.8M
Q3 24
$32.1M
$9.4M
Q2 24
$31.8M
$8.3M
Q1 24
$31.3M
$8.0M
Stockholders' Equity
FENC
FENC
FSI
FSI
Q4 25
$35.5M
$38.9M
Q3 25
$-4.5M
$39.0M
Q2 25
$-7.5M
$39.4M
Q1 25
$-5.9M
$38.4M
Q4 24
$-5.9M
$38.0M
Q3 24
$-5.2M
$36.9M
Q2 24
$-1.4M
$36.2M
Q1 24
$3.0M
$36.0M
Total Assets
FENC
FENC
FSI
FSI
Q4 25
$70.6M
$61.8M
Q3 25
$49.3M
$58.4M
Q2 25
$44.9M
$58.2M
Q1 25
$46.4M
$61.7M
Q4 24
$44.9M
$60.0M
Q3 24
$58.9M
$57.8M
Q2 24
$63.2M
$56.3M
Q1 24
$69.2M
$57.6M
Debt / Equity
FENC
FENC
FSI
FSI
Q4 25
0.11×
Q3 25
0.18×
Q2 25
0.19×
Q1 25
0.21×
Q4 24
0.23×
Q3 24
0.25×
Q2 24
0.23×
Q1 24
10.40×
0.22×

Cash Flow & Capital Efficiency

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

Metric
FENC
FENC
FSI
FSI
Operating Cash FlowLast quarter
$-6.0M
$-3.0M
Free Cash FlowOCF − Capex
$-4.0M
FCF MarginFCF / Revenue
-44.3%
Capex IntensityCapex / Revenue
11.7%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-591.7K

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
FENC
FENC
FSI
FSI
Q4 25
$-6.0M
$-3.0M
Q3 25
$1.5M
$2.0M
Q2 25
$-3.7M
$5.3M
Q1 25
$-4.3M
$-544.3K
Q4 24
$-1.5M
$-2.2M
Q3 24
$-2.2M
$2.5M
Q2 24
$-8.4M
$5.9M
Q1 24
$39.0M
$-604.8K
Free Cash Flow
FENC
FENC
FSI
FSI
Q4 25
$-4.0M
Q3 25
$39.4K
Q2 25
$4.3M
Q1 25
$-898.4K
Q4 24
$-4.3M
Q3 24
$1.3M
Q2 24
$4.7M
Q1 24
$-1.1M
FCF Margin
FENC
FENC
FSI
FSI
Q4 25
-44.3%
Q3 25
0.4%
Q2 25
37.9%
Q1 25
-12.0%
Q4 24
-47.0%
Q3 24
13.6%
Q2 24
44.9%
Q1 24
-11.7%
Capex Intensity
FENC
FENC
FSI
FSI
Q4 25
11.7%
Q3 25
18.7%
Q2 25
8.6%
Q1 25
4.7%
Q4 24
22.8%
Q3 24
13.0%
Q2 24
11.3%
Q1 24
5.2%
Cash Conversion
FENC
FENC
FSI
FSI
Q4 25
Q3 25
Q2 25
2.60×
Q1 25
Q4 24
-3.27×
Q3 24
4.05×
Q2 24
4.59×
Q1 24
3.04×
-1.32×

Financial Flow Comparison

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

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