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Side-by-side financial comparison of Autolus Therapeutics plc (AUTL) and Simulations Plus, Inc. (SLP). Click either name above to swap in a different company.

Autolus Therapeutics plc is the larger business by last-quarter revenue ($21.2M vs $18.4M, roughly 1.2× Simulations Plus, Inc.). Simulations Plus, Inc. runs the higher net margin — 3.7% vs -373.3%, a 377.0% gap on every dollar of revenue.

Autolus Therapeutics plc is a clinical-stage biopharmaceutical company specializing in the development of next-generation engineered chimeric antigen receptor T-cell (CAR-T) therapies for the treatment of hematological malignancies and solid tumors. It operates in the global oncology biotech market, advancing a pipeline of targeted immunotherapy candidates across multiple clinical development stages.

Simulations Plus, Inc. develops absorption, distribution, metabolism, excretion, and toxicity (ADMET) modeling and simulation software for the pharmaceutical and biotechnology, industrial chemicals, cosmetics, food ingredients, and herbicide industries. In September 2014, the company acquired Cognigen Corporation, a provider of clinical trial data analysis and consulting services.

AUTL vs SLP — Head-to-Head

Bigger by revenue
AUTL
AUTL
1.2× larger
AUTL
$21.2M
$18.4M
SLP
Higher net margin
SLP
SLP
377.0% more per $
SLP
3.7%
-373.3%
AUTL

Income Statement — Q3 FY2025 vs Q1 FY2026

Metric
AUTL
AUTL
SLP
SLP
Revenue
$21.2M
$18.4M
Net Profit
$-79.1M
$676.0K
Gross Margin
59.1%
Operating Margin
-337.9%
3.9%
Net Margin
-373.3%
3.7%
Revenue YoY
-2.7%
Net Profit YoY
3.6%
228.2%
EPS (diluted)
$-0.30
$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
AUTL
AUTL
SLP
SLP
Q4 25
$18.4M
Q3 25
$21.2M
$17.5M
Q2 25
$20.9M
$20.4M
Q1 25
$9.0M
$22.4M
Q4 24
$18.9M
Q3 24
$0
$18.7M
Q2 24
$0
$18.5M
Q1 24
$10.1M
$18.3M
Net Profit
AUTL
AUTL
SLP
SLP
Q4 25
$676.0K
Q3 25
$-79.1M
$-681.0K
Q2 25
$-47.9M
$-67.3M
Q1 25
$-70.2M
$3.1M
Q4 24
$206.0K
Q3 24
$-82.1M
$843.0K
Q2 24
$-58.3M
$3.1M
Q1 24
$-52.7M
$4.0M
Gross Margin
AUTL
AUTL
SLP
SLP
Q4 25
59.1%
Q3 25
56.4%
Q2 25
64.0%
Q1 25
58.5%
Q4 24
54.0%
Q3 24
36.6%
Q2 24
71.5%
Q1 24
72.2%
Operating Margin
AUTL
AUTL
SLP
SLP
Q4 25
3.9%
Q3 25
-337.9%
3.8%
Q2 25
-292.6%
-364.5%
Q1 25
-726.3%
12.1%
Q4 24
0.7%
Q3 24
-6.2%
Q2 24
10.1%
Q1 24
-384.1%
24.3%
Net Margin
AUTL
AUTL
SLP
SLP
Q4 25
3.7%
Q3 25
-373.3%
-3.9%
Q2 25
-229.0%
-330.6%
Q1 25
-781.1%
13.7%
Q4 24
1.1%
Q3 24
4.5%
Q2 24
16.9%
Q1 24
-522.1%
22.0%
EPS (diluted)
AUTL
AUTL
SLP
SLP
Q4 25
$0.03
Q3 25
$-0.30
$-0.03
Q2 25
$-0.18
$-3.35
Q1 25
$-0.26
$0.15
Q4 24
$0.01
Q3 24
$-0.31
$0.04
Q2 24
$-0.22
$0.15
Q1 24
$-0.24
$0.20

Balance Sheet & Financial Strength

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

Metric
AUTL
AUTL
SLP
SLP
Cash + ST InvestmentsLiquidity on hand
$86.1M
$35.7M
Total DebtLower is stronger
Stockholders' EquityBook value
$265.5M
$127.1M
Total Assets
$661.9M
$137.8M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AUTL
AUTL
SLP
SLP
Q4 25
$35.7M
Q3 25
$86.1M
$32.4M
Q2 25
$123.8M
$28.4M
Q1 25
$95.8M
$21.4M
Q4 24
$18.2M
Q3 24
$657.1M
$20.3M
Q2 24
$705.9M
$119.0M
Q1 24
$758.5M
$108.5M
Stockholders' Equity
AUTL
AUTL
SLP
SLP
Q4 25
$127.1M
Q3 25
$265.5M
$124.8M
Q2 25
$346.5M
$123.8M
Q1 25
$371.1M
$189.5M
Q4 24
$184.7M
Q3 24
$477.0M
$182.4M
Q2 24
$527.8M
$180.9M
Q1 24
$582.0M
$177.0M
Total Assets
AUTL
AUTL
SLP
SLP
Q4 25
$137.8M
Q3 25
$661.9M
$131.9M
Q2 25
$721.0M
$134.4M
Q1 25
$746.3M
$201.4M
Q4 24
$196.9M
Q3 24
$827.5M
$196.6M
Q2 24
$853.6M
$192.7M
Q1 24
$901.4M
$194.0M

Cash Flow & Capital Efficiency

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

Metric
AUTL
AUTL
SLP
SLP
Operating Cash FlowLast quarter
$-67.9M
$4.2M
Free Cash FlowOCF − Capex
$-72.3M
FCF MarginFCF / Revenue
-341.2%
Capex IntensityCapex / Revenue
20.8%
0.0%
Cash ConversionOCF / Net Profit
6.26×
TTM Free Cash FlowTrailing 4 quarters
$-322.5M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AUTL
AUTL
SLP
SLP
Q4 25
$4.2M
Q3 25
$-67.9M
$5.6M
Q2 25
$-72.8M
$8.1M
Q1 25
$-75.6M
$5.7M
Q4 24
$-1.3M
Q3 24
$-76.7M
$1.7M
Q2 24
$-51.1M
$5.7M
Q1 24
$-40.5M
$5.8M
Free Cash Flow
AUTL
AUTL
SLP
SLP
Q4 25
Q3 25
$-72.3M
$5.3M
Q2 25
$-80.1M
$7.8M
Q1 25
$-83.8M
$5.6M
Q4 24
$-1.4M
Q3 24
$-86.3M
$1.6M
Q2 24
$-51.9M
$5.6M
Q1 24
$-41.0M
$5.4M
FCF Margin
AUTL
AUTL
SLP
SLP
Q4 25
Q3 25
-341.2%
30.5%
Q2 25
-382.6%
38.5%
Q1 25
-933.1%
25.0%
Q4 24
-7.2%
Q3 24
8.8%
Q2 24
30.0%
Q1 24
-406.8%
29.4%
Capex Intensity
AUTL
AUTL
SLP
SLP
Q4 25
0.0%
Q3 25
20.8%
1.5%
Q2 25
34.8%
1.5%
Q1 25
91.8%
0.3%
Q4 24
0.5%
Q3 24
0.1%
Q2 24
0.6%
Q1 24
5.3%
2.4%
Cash Conversion
AUTL
AUTL
SLP
SLP
Q4 25
6.26×
Q3 25
Q2 25
Q1 25
1.84×
Q4 24
-6.18×
Q3 24
1.97×
Q2 24
1.81×
Q1 24
1.44×

Financial Flow Comparison

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

Revenue Breakdown by Segment

AUTL
AUTL

Segment breakdown not available.

SLP
SLP

Services Segment$9.5M52%
Development$7.2M39%
Discovery$1.3M7%

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