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Side-by-side financial comparison of CARLSMED, INC. (CARL) and Research Solutions, Inc. (RSSS). Click either name above to swap in a different company.

CARLSMED, INC. is the larger business by last-quarter revenue ($13.1M vs $11.8M, roughly 1.1× Research Solutions, Inc.). Research Solutions, Inc. runs the higher net margin — 4.6% vs -65.2%, a 69.9% gap on every dollar of revenue. Research Solutions, Inc. produced more free cash flow last quarter ($1.4M vs $-8.6M).

Jacobs Solutions Inc. is an American international technical professional services firm based in Dallas. The company provides engineering, technical, professional, and construction services as well as scientific and specialty consulting for a broad range of clients globally, including companies, organizations, and government agencies. Jacobs has consistently ranked No. 1 on both Engineering News-Record (ENR)'s 2018, 2019, 2020, 2021, 2022, and 2023 Top 500 Design Firms and Trenchless Technolo...

CARL vs RSSS — Head-to-Head

Bigger by revenue
CARL
CARL
1.1× larger
CARL
$13.1M
$11.8M
RSSS
Higher net margin
RSSS
RSSS
69.9% more per $
RSSS
4.6%
-65.2%
CARL
More free cash flow
RSSS
RSSS
$10.0M more FCF
RSSS
$1.4M
$-8.6M
CARL

Income Statement — Q3 FY2025 vs Q2 FY2026

Metric
CARL
CARL
RSSS
RSSS
Revenue
$13.1M
$11.8M
Net Profit
$-8.5M
$546.9K
Gross Margin
75.9%
52.4%
Operating Margin
-69.1%
6.3%
Net Margin
-65.2%
4.6%
Revenue YoY
-1.0%
Net Profit YoY
127.6%
EPS (diluted)
$-0.40
$0.02

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
CARL
CARL
RSSS
RSSS
Q4 25
$11.8M
Q3 25
$13.1M
$12.3M
Q2 25
$12.1M
$12.4M
Q1 25
$12.7M
Q4 24
$11.9M
Q3 24
$12.0M
Q2 24
$12.1M
Q1 24
$12.1M
Net Profit
CARL
CARL
RSSS
RSSS
Q4 25
$546.9K
Q3 25
$-8.5M
$749.4K
Q2 25
$-6.8M
$2.4M
Q1 25
$216.5K
Q4 24
$-2.0M
Q3 24
$669.0K
Q2 24
$-2.8M
Q1 24
$76.3K
Gross Margin
CARL
CARL
RSSS
RSSS
Q4 25
52.4%
Q3 25
75.9%
50.6%
Q2 25
73.4%
51.0%
Q1 25
49.5%
Q4 24
48.9%
Q3 24
47.9%
Q2 24
46.5%
Q1 24
45.2%
Operating Margin
CARL
CARL
RSSS
RSSS
Q4 25
6.3%
Q3 25
-69.1%
7.8%
Q2 25
-53.8%
9.7%
Q1 25
4.4%
Q4 24
0.8%
Q3 24
5.4%
Q2 24
5.5%
Q1 24
0.7%
Net Margin
CARL
CARL
RSSS
RSSS
Q4 25
4.6%
Q3 25
-65.2%
6.1%
Q2 25
-56.0%
19.0%
Q1 25
1.7%
Q4 24
-16.6%
Q3 24
5.6%
Q2 24
-23.3%
Q1 24
0.6%
EPS (diluted)
CARL
CARL
RSSS
RSSS
Q4 25
$0.02
Q3 25
$-0.40
$0.02
Q2 25
$-1.47
$0.08
Q1 25
$0.01
Q4 24
$-0.07
Q3 24
$0.02
Q2 24
$-0.09
Q1 24
$0.00

Balance Sheet & Financial Strength

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

Metric
CARL
CARL
RSSS
RSSS
Cash + ST InvestmentsLiquidity on hand
$115.4M
$12.3M
Total DebtLower is stronger
$15.4M
Stockholders' EquityBook value
$106.7M
$17.2M
Total Assets
$134.9M
$44.2M
Debt / EquityLower = less leverage
0.14×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CARL
CARL
RSSS
RSSS
Q4 25
$12.3M
Q3 25
$115.4M
$12.0M
Q2 25
$33.5M
$12.2M
Q1 25
$9.9M
Q4 24
$7.7M
Q3 24
$6.9M
Q2 24
$6.1M
Q1 24
$4.2M
Total Debt
CARL
CARL
RSSS
RSSS
Q4 25
Q3 25
$15.4M
Q2 25
$15.4M
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24
Stockholders' Equity
CARL
CARL
RSSS
RSSS
Q4 25
$17.2M
Q3 25
$106.7M
$15.6M
Q2 25
$-83.1M
$13.9M
Q1 25
$11.2M
Q4 24
$11.1M
Q3 24
$12.8M
Q2 24
$11.7M
Q1 24
$14.1M
Total Assets
CARL
CARL
RSSS
RSSS
Q4 25
$44.2M
Q3 25
$134.9M
$45.5M
Q2 25
$53.3M
$46.1M
Q1 25
$45.2M
Q4 24
$42.8M
Q3 24
$41.4M
Q2 24
$41.9M
Q1 24
$40.8M
Debt / Equity
CARL
CARL
RSSS
RSSS
Q4 25
Q3 25
0.14×
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24

Cash Flow & Capital Efficiency

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

Metric
CARL
CARL
RSSS
RSSS
Operating Cash FlowLast quarter
$-8.5M
$1.4M
Free Cash FlowOCF − Capex
$-8.6M
$1.4M
FCF MarginFCF / Revenue
-65.9%
11.7%
Capex IntensityCapex / Revenue
1.2%
0.1%
Cash ConversionOCF / Net Profit
2.53×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CARL
CARL
RSSS
RSSS
Q4 25
$1.4M
Q3 25
$-8.5M
$1.1M
Q2 25
$-15.2M
$2.3M
Q1 25
$2.9M
Q4 24
$1.0M
Q3 24
$843.1K
Q2 24
$2.0M
Q1 24
$2.0M
Free Cash Flow
CARL
CARL
RSSS
RSSS
Q4 25
$1.4M
Q3 25
$-8.6M
$1.1M
Q2 25
$-15.6M
Q1 25
$2.9M
Q4 24
Q3 24
Q2 24
$1.9M
Q1 24
$2.0M
FCF Margin
CARL
CARL
RSSS
RSSS
Q4 25
11.7%
Q3 25
-65.9%
8.8%
Q2 25
-129.2%
Q1 25
22.8%
Q4 24
Q3 24
Q2 24
16.0%
Q1 24
16.6%
Capex Intensity
CARL
CARL
RSSS
RSSS
Q4 25
0.1%
Q3 25
1.2%
0.1%
Q2 25
3.4%
Q1 25
0.0%
Q4 24
Q3 24
Q2 24
0.1%
Q1 24
0.0%
Cash Conversion
CARL
CARL
RSSS
RSSS
Q4 25
2.53×
Q3 25
1.48×
Q2 25
0.96×
Q1 25
13.36×
Q4 24
Q3 24
1.26×
Q2 24
Q1 24
26.43×

Financial Flow Comparison

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

Revenue Breakdown by Segment

CARL
CARL

Segment breakdown not available.

RSSS
RSSS

Transactions$6.6M56%
Platforms$5.2M44%

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