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Side-by-side financial comparison of MongoDB, Inc. (MDB) and SEI INVESTMENTS CO (SEIC). Click either name above to swap in a different company.

MongoDB, Inc. is the larger business by last-quarter revenue ($628.3M vs $622.2M, roughly 1.0× SEI INVESTMENTS CO). SEI INVESTMENTS CO runs the higher net margin — 28.0% vs -0.3%, a 28.4% gap on every dollar of revenue. On growth, MongoDB, Inc. posted the faster year-over-year revenue change (18.7% vs 13.0%). Over the past eight quarters, MongoDB, Inc.'s revenue compounded faster (17.1% CAGR vs 9.5%).

MongoDB, Inc. is an American software company that develops and provides commercial support for the source-available database engine MongoDB, a database for unstructured data. Over the years, the company has expanded the product from its NoSQL roots to have broader appeal to enterprise customers, such as adding ACID and transactions.

SEI Investments Company, formerly Simulated Environments Inc., is a financial services company headquartered in Oaks, Pennsylvania, United States. SEI provides products and services to institutions, private banks, investment advisors, investment managers, and private clients. Through its subsidiaries and partnerships in which the company has significant interests, SEI manages, advises or administers $1 trillion in hedge funds, private equity, mutual funds and pooled or separately managed asse...

MDB vs SEIC — Head-to-Head

Bigger by revenue
MDB
MDB
1.0× larger
MDB
$628.3M
$622.2M
SEIC
Growing faster (revenue YoY)
MDB
MDB
+5.7% gap
MDB
18.7%
13.0%
SEIC
Higher net margin
SEIC
SEIC
28.4% more per $
SEIC
28.0%
-0.3%
MDB
Faster 2-yr revenue CAGR
MDB
MDB
Annualised
MDB
17.1%
9.5%
SEIC

Income Statement — Q3 FY2026 vs Q1 FY2026

Metric
MDB
MDB
SEIC
SEIC
Revenue
$628.3M
$622.2M
Net Profit
$-2.0M
$174.5M
Gross Margin
71.5%
Operating Margin
-2.9%
30.5%
Net Margin
-0.3%
28.0%
Revenue YoY
18.7%
13.0%
Net Profit YoY
79.5%
15.0%
EPS (diluted)
$1.40

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
MDB
MDB
SEIC
SEIC
Q1 26
$622.2M
Q4 25
$628.3M
$607.9M
Q3 25
$591.4M
$578.5M
Q2 25
$549.0M
$559.6M
Q1 25
$548.4M
$551.3M
Q4 24
$529.4M
$557.2M
Q3 24
$478.1M
$537.4M
Q2 24
$450.6M
$519.0M
Net Profit
MDB
MDB
SEIC
SEIC
Q1 26
$174.5M
Q4 25
$-2.0M
$172.5M
Q3 25
$-47.0M
$164.2M
Q2 25
$-37.6M
$227.1M
Q1 25
$15.8M
$151.5M
Q4 24
$-9.8M
$155.8M
Q3 24
$-54.5M
$154.9M
Q2 24
$-80.6M
$139.1M
Gross Margin
MDB
MDB
SEIC
SEIC
Q1 26
Q4 25
71.5%
36.8%
Q3 25
71.0%
35.0%
Q2 25
71.2%
33.8%
Q1 25
72.8%
34.9%
Q4 24
74.4%
33.1%
Q3 24
73.2%
33.8%
Q2 24
72.8%
32.7%
Operating Margin
MDB
MDB
SEIC
SEIC
Q1 26
30.5%
Q4 25
-2.9%
26.6%
Q3 25
-11.0%
27.7%
Q2 25
-9.8%
26.6%
Q1 25
-3.4%
28.5%
Q4 24
-5.3%
26.1%
Q3 24
-14.9%
26.8%
Q2 24
-21.8%
26.3%
Net Margin
MDB
MDB
SEIC
SEIC
Q1 26
28.0%
Q4 25
-0.3%
28.4%
Q3 25
-8.0%
28.4%
Q2 25
-6.9%
40.6%
Q1 25
2.9%
27.5%
Q4 24
-1.8%
28.0%
Q3 24
-11.4%
28.8%
Q2 24
-17.9%
26.8%
EPS (diluted)
MDB
MDB
SEIC
SEIC
Q1 26
$1.40
Q4 25
$1.38
Q3 25
$1.30
Q2 25
$1.78
Q1 25
$1.17
Q4 24
$1.18
Q3 24
$1.19
Q2 24
$1.05

Balance Sheet & Financial Strength

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

Metric
MDB
MDB
SEIC
SEIC
Cash + ST InvestmentsLiquidity on hand
$834.1M
$363.1M
Total DebtLower is stronger
$32.4M
Stockholders' EquityBook value
$2.9B
$2.5B
Total Assets
$3.6B
$3.3B
Debt / EquityLower = less leverage
0.01×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
MDB
MDB
SEIC
SEIC
Q1 26
$363.1M
Q4 25
$834.1M
$399.8M
Q3 25
$647.1M
Q2 25
$657.8M
Q1 25
$490.1M
$710.7M
Q4 24
$673.1M
$839.9M
Q3 24
$1.3B
$901.1M
Q2 24
$815.7M
$768.3M
Total Debt
MDB
MDB
SEIC
SEIC
Q1 26
$32.4M
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Stockholders' Equity
MDB
MDB
SEIC
SEIC
Q1 26
$2.5B
Q4 25
$2.9B
$2.4B
Q3 25
$2.9B
$2.4B
Q2 25
$3.0B
$2.3B
Q1 25
$2.8B
$2.3B
Q4 24
$1.5B
$2.3B
Q3 24
$1.4B
$2.4B
Q2 24
$1.3B
$2.2B
Total Assets
MDB
MDB
SEIC
SEIC
Q1 26
$3.3B
Q4 25
$3.6B
Q3 25
$3.5B
Q2 25
$3.6B
$2.6B
Q1 25
$3.4B
$2.6B
Q4 24
$3.2B
$2.7B
Q3 24
$3.1B
$2.7B
Q2 24
$3.0B
$2.5B
Debt / Equity
MDB
MDB
SEIC
SEIC
Q1 26
0.01×
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24

Cash Flow & Capital Efficiency

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

Metric
MDB
MDB
SEIC
SEIC
Operating Cash FlowLast quarter
$143.5M
Free Cash FlowOCF − Capex
$141.8M
FCF MarginFCF / Revenue
22.6%
Capex IntensityCapex / Revenue
0.3%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$346.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
MDB
MDB
SEIC
SEIC
Q1 26
Q4 25
$143.5M
$126.4M
Q3 25
$72.1M
$238.3M
Q2 25
$109.9M
$96.5M
Q1 25
$50.5M
$146.5M
Q4 24
$37.4M
$195.3M
Q3 24
$-1.4M
$200.0M
Q2 24
$63.6M
$114.7M
Free Cash Flow
MDB
MDB
SEIC
SEIC
Q1 26
Q4 25
$141.8M
$124.8M
Q3 25
$71.6M
$229.6M
Q2 25
$108.3M
$92.7M
Q1 25
$24.6M
$137.8M
Q4 24
$35.5M
$190.2M
Q3 24
$-2.4M
$193.7M
Q2 24
$63.1M
$107.0M
FCF Margin
MDB
MDB
SEIC
SEIC
Q1 26
Q4 25
22.6%
20.5%
Q3 25
12.1%
39.7%
Q2 25
19.7%
16.6%
Q1 25
4.5%
25.0%
Q4 24
6.7%
34.1%
Q3 24
-0.5%
36.0%
Q2 24
14.0%
20.6%
Capex Intensity
MDB
MDB
SEIC
SEIC
Q1 26
Q4 25
0.3%
0.3%
Q3 25
0.1%
1.5%
Q2 25
0.3%
0.7%
Q1 25
4.7%
1.6%
Q4 24
0.4%
0.9%
Q3 24
0.2%
1.2%
Q2 24
0.1%
1.5%
Cash Conversion
MDB
MDB
SEIC
SEIC
Q1 26
Q4 25
0.73×
Q3 25
1.45×
Q2 25
0.43×
Q1 25
3.19×
0.97×
Q4 24
1.25×
Q3 24
1.29×
Q2 24
0.82×

Financial Flow Comparison

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

Revenue Breakdown by Segment

MDB
MDB

Mongo DB Atlas Related$470.4M75%
Other Subscription$138.7M22%
Services$19.2M3%

SEIC
SEIC

Segment breakdown not available.

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