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Side-by-side financial comparison of NELNET INC (NNI) and Simulations Plus, Inc. (SLP). Click either name above to swap in a different company.

NELNET INC is the larger business by last-quarter revenue ($33.5M vs $18.4M, roughly 1.8× Simulations Plus, Inc.). NELNET INC runs the higher net margin — 172.3% vs 3.7%, a 168.6% gap on every dollar of revenue. On growth, NELNET INC posted the faster year-over-year revenue change (79.6% vs -2.7%). Over the past eight quarters, NELNET INC's revenue compounded faster (62.0% CAGR vs 0.3%).

Nelnet, Inc. is a United States–based conglomerate that primarily focuses on financial services including student and consumer loan origination and servicing. Additionally, the company operates an investing arm, an internet bank and has a 26% stake in Allo Fiber, a cable and internet provider. The company is headquartered in Lincoln, Nebraska.

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.

NNI vs SLP — Head-to-Head

Bigger by revenue
NNI
NNI
1.8× larger
NNI
$33.5M
$18.4M
SLP
Growing faster (revenue YoY)
NNI
NNI
+82.3% gap
NNI
79.6%
-2.7%
SLP
Higher net margin
NNI
NNI
168.6% more per $
NNI
172.3%
3.7%
SLP
Faster 2-yr revenue CAGR
NNI
NNI
Annualised
NNI
62.0%
0.3%
SLP

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
NNI
NNI
SLP
SLP
Revenue
$33.5M
$18.4M
Net Profit
$57.8M
$676.0K
Gross Margin
50.5%
59.1%
Operating Margin
3.9%
Net Margin
172.3%
3.7%
Revenue YoY
79.6%
-2.7%
Net Profit YoY
-8.5%
228.2%
EPS (diluted)
$1.62
$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
NNI
NNI
SLP
SLP
Q4 25
$33.5M
$18.4M
Q3 25
$23.2M
$17.5M
Q2 25
$26.1M
$20.4M
Q1 25
$24.7M
$22.4M
Q4 24
$18.7M
$18.9M
Q3 24
$16.6M
$18.7M
Q2 24
$14.9M
$18.5M
Q1 24
$12.8M
$18.3M
Net Profit
NNI
NNI
SLP
SLP
Q4 25
$57.8M
$676.0K
Q3 25
$106.7M
$-681.0K
Q2 25
$181.5M
$-67.3M
Q1 25
$82.6M
$3.1M
Q4 24
$63.2M
$206.0K
Q3 24
$2.4M
$843.0K
Q2 24
$45.1M
$3.1M
Q1 24
$73.4M
$4.0M
Gross Margin
NNI
NNI
SLP
SLP
Q4 25
50.5%
59.1%
Q3 25
29.6%
56.4%
Q2 25
29.8%
64.0%
Q1 25
30.5%
58.5%
Q4 24
13.7%
54.0%
Q3 24
0.1%
36.6%
Q2 24
27.3%
71.5%
Q1 24
15.3%
72.2%
Operating Margin
NNI
NNI
SLP
SLP
Q4 25
3.9%
Q3 25
3.8%
Q2 25
-364.5%
Q1 25
12.1%
Q4 24
97.7%
0.7%
Q3 24
-13.4%
-6.2%
Q2 24
88.0%
10.1%
Q1 24
24.3%
Net Margin
NNI
NNI
SLP
SLP
Q4 25
172.3%
3.7%
Q3 25
460.5%
-3.9%
Q2 25
694.9%
-330.6%
Q1 25
334.4%
13.7%
Q4 24
338.2%
1.1%
Q3 24
14.4%
4.5%
Q2 24
303.6%
16.9%
Q1 24
574.4%
22.0%
EPS (diluted)
NNI
NNI
SLP
SLP
Q4 25
$1.62
$0.03
Q3 25
$2.94
$-0.03
Q2 25
$4.97
$-3.35
Q1 25
$2.26
$0.15
Q4 24
$1.74
$0.01
Q3 24
$0.07
$0.04
Q2 24
$1.23
$0.15
Q1 24
$1.98
$0.20

Balance Sheet & Financial Strength

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

Metric
NNI
NNI
SLP
SLP
Cash + ST InvestmentsLiquidity on hand
$296.0M
$35.7M
Total DebtLower is stronger
$7.8B
Stockholders' EquityBook value
$3.7B
$127.1M
Total Assets
$14.1B
$137.8M
Debt / EquityLower = less leverage
2.11×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
NNI
NNI
SLP
SLP
Q4 25
$296.0M
$35.7M
Q3 25
$216.4M
$32.4M
Q2 25
$225.8M
$28.4M
Q1 25
$220.5M
$21.4M
Q4 24
$194.5M
$18.2M
Q3 24
$219.7M
$20.3M
Q2 24
$145.5M
$119.0M
Q1 24
$179.7M
$108.5M
Total Debt
NNI
NNI
SLP
SLP
Q4 25
$7.8B
Q3 25
$7.8B
Q2 25
$7.9B
Q1 25
$8.7B
Q4 24
$8.3B
Q3 24
$8.9B
Q2 24
$9.6B
Q1 24
$10.6B
Stockholders' Equity
NNI
NNI
SLP
SLP
Q4 25
$3.7B
$127.1M
Q3 25
$3.7B
$124.8M
Q2 25
$3.6B
$123.8M
Q1 25
$3.4B
$189.5M
Q4 24
$3.3B
$184.7M
Q3 24
$3.3B
$182.4M
Q2 24
$3.3B
$180.9M
Q1 24
$3.3B
$177.0M
Total Assets
NNI
NNI
SLP
SLP
Q4 25
$14.1B
$137.8M
Q3 25
$13.9B
$131.9M
Q2 25
$13.7B
$134.4M
Q1 25
$14.2B
$201.4M
Q4 24
$13.8B
$196.9M
Q3 24
$14.1B
$196.6M
Q2 24
$14.5B
$192.7M
Q1 24
$15.4B
$194.0M
Debt / Equity
NNI
NNI
SLP
SLP
Q4 25
2.11×
Q3 25
2.14×
Q2 25
2.21×
Q1 25
2.53×
Q4 24
2.48×
Q3 24
2.72×
Q2 24
2.90×
Q1 24
3.20×

Cash Flow & Capital Efficiency

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

Metric
NNI
NNI
SLP
SLP
Operating Cash FlowLast quarter
$423.0M
$4.2M
Free Cash FlowOCF − Capex
$396.7M
FCF MarginFCF / Revenue
1183.0%
Capex IntensityCapex / Revenue
78.2%
0.0%
Cash ConversionOCF / Net Profit
7.32×
6.26×
TTM Free Cash FlowTrailing 4 quarters
$663.4M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
NNI
NNI
SLP
SLP
Q4 25
$423.0M
$4.2M
Q3 25
$112.4M
$5.6M
Q2 25
$81.8M
$8.1M
Q1 25
$91.2M
$5.7M
Q4 24
$662.9M
$-1.3M
Q3 24
$137.0M
$1.7M
Q2 24
$133.8M
$5.7M
Q1 24
$211.6M
$5.8M
Free Cash Flow
NNI
NNI
SLP
SLP
Q4 25
$396.7M
Q3 25
$100.8M
$5.3M
Q2 25
$78.1M
$7.8M
Q1 25
$87.8M
$5.6M
Q4 24
$642.0M
$-1.4M
Q3 24
$132.6M
$1.6M
Q2 24
$123.1M
$5.6M
Q1 24
$188.3M
$5.4M
FCF Margin
NNI
NNI
SLP
SLP
Q4 25
1183.0%
Q3 25
435.0%
30.5%
Q2 25
299.0%
38.5%
Q1 25
355.6%
25.0%
Q4 24
3438.0%
-7.2%
Q3 24
797.9%
8.8%
Q2 24
829.2%
30.0%
Q1 24
1473.7%
29.4%
Capex Intensity
NNI
NNI
SLP
SLP
Q4 25
78.2%
0.0%
Q3 25
50.4%
1.5%
Q2 25
14.2%
1.5%
Q1 25
13.7%
0.3%
Q4 24
111.9%
0.5%
Q3 24
26.7%
0.1%
Q2 24
71.5%
0.6%
Q1 24
181.7%
2.4%
Cash Conversion
NNI
NNI
SLP
SLP
Q4 25
7.32×
6.26×
Q3 25
1.05×
Q2 25
0.45×
Q1 25
1.10×
1.84×
Q4 24
10.50×
-6.18×
Q3 24
57.39×
1.97×
Q2 24
2.97×
1.81×
Q1 24
2.88×
1.44×

Financial Flow Comparison

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

Revenue Breakdown by Segment

NNI
NNI

Segment breakdown not available.

SLP
SLP

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

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