vs

Side-by-side financial comparison of CSP INC (CSPI) and ROCKWELL MEDICAL, INC. (RMTI). Click either name above to swap in a different company.

ROCKWELL MEDICAL, INC. is the larger business by last-quarter revenue ($18.3M vs $12.0M, roughly 1.5× CSP INC). CSP INC runs the higher net margin — 0.8% vs -3.0%, a 3.8% gap on every dollar of revenue. On growth, CSP INC posted the faster year-over-year revenue change (-23.2% vs -25.6%). ROCKWELL MEDICAL, INC. produced more free cash flow last quarter ($2.2M vs $-3.0M). Over the past eight quarters, CSP INC's revenue compounded faster (-6.3% CAGR vs -10.1%).

CSP Inc. is a U.S.-based technology firm offering cybersecurity solutions, managed IT services, high-performance computing systems, and IT consulting support. It serves enterprises across healthcare, finance, manufacturing, and public sectors in North America and select global markets.

Rockwell Medical Inc. is a publicly traded pharmaceutical company based in Wixom, Michigan and founded in 1996 that focuses on development and commercialization of treatments against diseases such as end-stage renal disease (ESRD) and chronic kidney disease (CKD).

CSPI vs RMTI — Head-to-Head

Bigger by revenue
RMTI
RMTI
1.5× larger
RMTI
$18.3M
$12.0M
CSPI
Growing faster (revenue YoY)
CSPI
CSPI
+2.4% gap
CSPI
-23.2%
-25.6%
RMTI
Higher net margin
CSPI
CSPI
3.8% more per $
CSPI
0.8%
-3.0%
RMTI
More free cash flow
RMTI
RMTI
$5.2M more FCF
RMTI
$2.2M
$-3.0M
CSPI
Faster 2-yr revenue CAGR
CSPI
CSPI
Annualised
CSPI
-6.3%
-10.1%
RMTI

Income Statement — Q1 FY2026 vs Q4 FY2025

Metric
CSPI
CSPI
RMTI
RMTI
Revenue
$12.0M
$18.3M
Net Profit
$91.0K
$-554.0K
Gross Margin
39.3%
21.1%
Operating Margin
-0.9%
-2.2%
Net Margin
0.8%
-3.0%
Revenue YoY
-23.2%
-25.6%
Net Profit YoY
-80.7%
26.7%
EPS (diluted)
$0.01
$-0.01

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
CSPI
CSPI
RMTI
RMTI
Q4 25
$12.0M
$18.3M
Q3 25
$14.5M
$15.9M
Q2 25
$15.4M
$16.1M
Q1 25
$13.1M
$18.9M
Q4 24
$15.7M
$24.7M
Q3 24
$13.0M
$28.3M
Q2 24
$13.1M
$25.8M
Q1 24
$13.7M
$22.7M
Net Profit
CSPI
CSPI
RMTI
RMTI
Q4 25
$91.0K
$-554.0K
Q3 25
$-191.0K
$-1.8M
Q2 25
$-264.0K
$-1.5M
Q1 25
$-108.0K
$-1.5M
Q4 24
$472.0K
$-756.0K
Q3 24
$-1.7M
$1.7M
Q2 24
$-185.0K
$343.0K
Q1 24
$1.6M
$-1.7M
Gross Margin
CSPI
CSPI
RMTI
RMTI
Q4 25
39.3%
21.1%
Q3 25
36.6%
14.3%
Q2 25
28.8%
15.6%
Q1 25
32.0%
16.1%
Q4 24
29.1%
14.7%
Q3 24
28.4%
22.0%
Q2 24
35.0%
17.6%
Q1 24
47.3%
13.5%
Operating Margin
CSPI
CSPI
RMTI
RMTI
Q4 25
-0.9%
-2.2%
Q3 25
-3.7%
-9.9%
Q2 25
-7.9%
-8.4%
Q1 25
-7.6%
-7.2%
Q4 24
-2.3%
-2.1%
Q3 24
-15.7%
6.8%
Q2 24
-5.5%
2.0%
Q1 24
9.0%
-5.8%
Net Margin
CSPI
CSPI
RMTI
RMTI
Q4 25
0.8%
-3.0%
Q3 25
-1.3%
-11.0%
Q2 25
-1.7%
-9.3%
Q1 25
-0.8%
-8.0%
Q4 24
3.0%
-3.1%
Q3 24
-12.7%
5.9%
Q2 24
-1.4%
1.3%
Q1 24
11.6%
-7.6%
EPS (diluted)
CSPI
CSPI
RMTI
RMTI
Q4 25
$0.01
$-0.01
Q3 25
$-0.02
$-0.05
Q2 25
$-0.03
$-0.05
Q1 25
$-0.01
$-0.04
Q4 24
$0.05
$-0.02
Q3 24
$-0.17
$0.04
Q2 24
$-0.02
$0.01
Q1 24
$0.16
$-0.06

Balance Sheet & Financial Strength

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

Metric
CSPI
CSPI
RMTI
RMTI
Cash + ST InvestmentsLiquidity on hand
$24.9M
$10.7M
Total DebtLower is stronger
Stockholders' EquityBook value
$44.8M
$37.0M
Total Assets
$69.2M
$57.1M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CSPI
CSPI
RMTI
RMTI
Q4 25
$24.9M
$10.7M
Q3 25
$27.4M
$13.6M
Q2 25
$26.3M
$12.5M
Q1 25
$29.5M
$11.4M
Q4 24
$30.7M
$15.7M
Q3 24
$30.6M
$12.3M
Q2 24
$28.9M
$11.9M
Q1 24
$27.1M
$6.6M
Stockholders' Equity
CSPI
CSPI
RMTI
RMTI
Q4 25
$44.8M
$37.0M
Q3 25
$44.6M
$37.0M
Q2 25
$47.5M
$30.4M
Q1 25
$47.5M
$31.5M
Q4 24
$47.5M
$32.6M
Q3 24
$47.3M
$29.1M
Q2 24
$48.1M
$23.5M
Q1 24
$48.2M
$20.6M
Total Assets
CSPI
CSPI
RMTI
RMTI
Q4 25
$69.2M
$57.1M
Q3 25
$71.2M
$57.5M
Q2 25
$66.8M
$52.6M
Q1 25
$67.1M
$54.0M
Q4 24
$67.5M
$59.2M
Q3 24
$69.4M
$57.1M
Q2 24
$66.8M
$53.0M
Q1 24
$64.2M
$50.7M

Cash Flow & Capital Efficiency

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

Metric
CSPI
CSPI
RMTI
RMTI
Operating Cash FlowLast quarter
$-2.9M
$2.3M
Free Cash FlowOCF − Capex
$-3.0M
$2.2M
FCF MarginFCF / Revenue
-25.1%
12.0%
Capex IntensityCapex / Revenue
0.9%
0.5%
Cash ConversionOCF / Net Profit
-32.04×
TTM Free Cash FlowTrailing 4 quarters
$-2.8M
$-1.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CSPI
CSPI
RMTI
RMTI
Q4 25
$-2.9M
$2.3M
Q3 25
$1.9M
$-1.3M
Q2 25
$-3.3M
$1.8M
Q1 25
$1.9M
$-3.5M
Q4 24
$1.7M
$865.0K
Q3 24
$-1.5M
$4.3M
Q2 24
$2.4M
$1.4M
Q1 24
$1.7M
$-2.4M
Free Cash Flow
CSPI
CSPI
RMTI
RMTI
Q4 25
$-3.0M
$2.2M
Q3 25
$1.7M
$-1.5M
Q2 25
$-3.3M
$1.7M
Q1 25
$1.9M
$-3.5M
Q4 24
$1.7M
$470.0K
Q3 24
$-1.5M
$4.1M
Q2 24
$2.4M
$1.2M
Q1 24
$1.6M
$-2.5M
FCF Margin
CSPI
CSPI
RMTI
RMTI
Q4 25
-25.1%
12.0%
Q3 25
11.5%
-9.6%
Q2 25
-21.7%
10.5%
Q1 25
14.5%
-18.8%
Q4 24
10.8%
1.9%
Q3 24
-11.7%
14.4%
Q2 24
17.9%
4.5%
Q1 24
11.9%
-11.1%
Capex Intensity
CSPI
CSPI
RMTI
RMTI
Q4 25
0.9%
0.5%
Q3 25
1.6%
1.4%
Q2 25
0.4%
1.0%
Q1 25
0.1%
0.3%
Q4 24
0.3%
1.6%
Q3 24
0.1%
0.7%
Q2 24
0.3%
1.1%
Q1 24
0.1%
0.6%
Cash Conversion
CSPI
CSPI
RMTI
RMTI
Q4 25
-32.04×
Q3 25
Q2 25
Q1 25
Q4 24
3.69×
Q3 24
2.57×
Q2 24
4.20×
Q1 24
1.04×

Financial Flow Comparison

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

Revenue Breakdown by Segment

CSPI
CSPI

Products$6.7M56%
Services$5.3M44%

RMTI
RMTI

US$15.9M87%
Non Us$2.4M13%

Related Comparisons