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Side-by-side financial comparison of MKS INC (MKSI) and EPLUS INC (PLUS). Click either name above to swap in a different company.

MKS INC is the larger business by last-quarter revenue ($1.0B vs $614.8M, roughly 1.7× EPLUS INC). MKS INC runs the higher net margin — 10.3% vs 5.7%, a 4.6% gap on every dollar of revenue. On growth, EPLUS INC posted the faster year-over-year revenue change (20.3% vs 10.6%). Over the past eight quarters, MKS INC's revenue compounded faster (9.1% CAGR vs 2.3%).

MKS, Inc is a subsidiary of PTC, Inc. It was previously a multinational independent software vendor that was acquired by Parametric Technology Corporation on May 31, 2011. MKS operated in the Application Lifecycle Management (ALM) and Systems Administration market segments.

ePlus Inc.(Nasdaq: PLUS) is an American consultative technology solutions provider that provides solutions and advisory and managed services across the technology spectrum, including security, cloud, networking, collaboration, artificial intelligence, and emerging solutions to more than 5,000 customers.

MKSI vs PLUS — Head-to-Head

Bigger by revenue
MKSI
MKSI
1.7× larger
MKSI
$1.0B
$614.8M
PLUS
Growing faster (revenue YoY)
PLUS
PLUS
+9.7% gap
PLUS
20.3%
10.6%
MKSI
Higher net margin
MKSI
MKSI
4.6% more per $
MKSI
10.3%
5.7%
PLUS
Faster 2-yr revenue CAGR
MKSI
MKSI
Annualised
MKSI
9.1%
2.3%
PLUS

Income Statement — Q4 FY2025 vs Q3 FY2026

Metric
MKSI
MKSI
PLUS
PLUS
Revenue
$1.0B
$614.8M
Net Profit
$107.0M
$35.1M
Gross Margin
46.3%
25.8%
Operating Margin
13.9%
7.1%
Net Margin
10.3%
5.7%
Revenue YoY
10.6%
20.3%
Net Profit YoY
18.9%
45.2%
EPS (diluted)
$1.58
$1.33

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
MKSI
MKSI
PLUS
PLUS
Q4 25
$1.0B
$614.8M
Q3 25
$988.0M
$608.8M
Q2 25
$973.0M
$637.3M
Q1 25
$936.0M
Q4 24
$935.0M
$493.2M
Q3 24
$896.0M
$493.4M
Q2 24
$887.0M
$535.7M
Q1 24
$868.0M
Net Profit
MKSI
MKSI
PLUS
PLUS
Q4 25
$107.0M
$35.1M
Q3 25
$74.0M
$34.9M
Q2 25
$62.0M
$37.7M
Q1 25
$52.0M
Q4 24
$90.0M
$24.1M
Q3 24
$62.0M
$31.3M
Q2 24
$23.0M
$27.3M
Q1 24
$15.0M
Gross Margin
MKSI
MKSI
PLUS
PLUS
Q4 25
46.3%
25.8%
Q3 25
46.7%
26.6%
Q2 25
46.6%
23.3%
Q1 25
47.4%
Q4 24
47.3%
25.4%
Q3 24
48.2%
25.8%
Q2 24
47.2%
23.7%
Q1 24
47.8%
Operating Margin
MKSI
MKSI
PLUS
PLUS
Q4 25
13.9%
7.1%
Q3 25
14.0%
8.0%
Q2 25
13.9%
5.7%
Q1 25
11.9%
Q4 24
14.7%
3.3%
Q3 24
14.3%
5.5%
Q2 24
14.3%
5.9%
Q1 24
12.2%
Net Margin
MKSI
MKSI
PLUS
PLUS
Q4 25
10.3%
5.7%
Q3 25
7.5%
5.7%
Q2 25
6.4%
5.9%
Q1 25
5.6%
Q4 24
9.6%
4.9%
Q3 24
6.9%
6.3%
Q2 24
2.6%
5.1%
Q1 24
1.7%
EPS (diluted)
MKSI
MKSI
PLUS
PLUS
Q4 25
$1.58
$1.33
Q3 25
$1.10
$1.32
Q2 25
$0.92
$1.43
Q1 25
$0.77
Q4 24
$1.34
$0.91
Q3 24
$0.92
$1.17
Q2 24
$0.33
$1.02
Q1 24
$0.22

Balance Sheet & Financial Strength

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

Metric
MKSI
MKSI
PLUS
PLUS
Cash + ST InvestmentsLiquidity on hand
$418.0M
$326.3M
Total DebtLower is stronger
$4.2B
Stockholders' EquityBook value
$2.7B
$1.1B
Total Assets
$8.8B
$1.8B
Debt / EquityLower = less leverage
1.53×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
MKSI
MKSI
PLUS
PLUS
Q4 25
$418.0M
$326.3M
Q3 25
$413.0M
$402.2M
Q2 25
$498.0M
$480.2M
Q1 25
$407.0M
Q4 24
$420.0M
$253.1M
Q3 24
$439.0M
$187.5M
Q2 24
$506.0M
$349.9M
Q1 24
$1.0M
Total Debt
MKSI
MKSI
PLUS
PLUS
Q4 25
$4.2B
Q3 25
$4.3B
Q2 25
$4.4B
Q1 25
$4.4B
Q4 24
$4.5B
Q3 24
$4.8B
Q2 24
$4.8B
Q1 24
$4.7B
Stockholders' Equity
MKSI
MKSI
PLUS
PLUS
Q4 25
$2.7B
$1.1B
Q3 25
$2.6B
$1.0B
Q2 25
$2.6B
$1.0B
Q1 25
$2.4B
Q4 24
$2.3B
$962.3M
Q3 24
$2.4B
$947.0M
Q2 24
$2.2B
$921.9M
Q1 24
$2.4B
Total Assets
MKSI
MKSI
PLUS
PLUS
Q4 25
$8.8B
$1.8B
Q3 25
$8.8B
$1.8B
Q2 25
$8.8B
$1.8B
Q1 25
$8.6B
Q4 24
$8.6B
$1.8B
Q3 24
$9.0B
$1.7B
Q2 24
$8.9B
$1.7B
Q1 24
$8.9B
Debt / Equity
MKSI
MKSI
PLUS
PLUS
Q4 25
1.53×
Q3 25
1.64×
Q2 25
1.71×
Q1 25
1.87×
Q4 24
1.93×
Q3 24
1.98×
Q2 24
2.16×
Q1 24
1.94×

Cash Flow & Capital Efficiency

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

Metric
MKSI
MKSI
PLUS
PLUS
Operating Cash FlowLast quarter
$142.0M
$-87.4M
Free Cash FlowOCF − Capex
$92.0M
FCF MarginFCF / Revenue
8.9%
Capex IntensityCapex / Revenue
4.8%
Cash ConversionOCF / Net Profit
1.33×
-2.49×
TTM Free Cash FlowTrailing 4 quarters
$497.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
MKSI
MKSI
PLUS
PLUS
Q4 25
$142.0M
$-87.4M
Q3 25
$197.0M
$-34.8M
Q2 25
$165.0M
$-99.0M
Q1 25
$141.0M
Q4 24
$176.0M
$65.7M
Q3 24
$163.0M
$-21.6M
Q2 24
$122.0M
$97.1M
Q1 24
$67.0M
Free Cash Flow
MKSI
MKSI
PLUS
PLUS
Q4 25
$92.0M
Q3 25
$146.0M
Q2 25
$136.0M
Q1 25
$123.0M
Q4 24
$125.0M
Q3 24
$141.0M
Q2 24
$95.0M
Q1 24
$49.0M
FCF Margin
MKSI
MKSI
PLUS
PLUS
Q4 25
8.9%
Q3 25
14.8%
Q2 25
14.0%
Q1 25
13.1%
Q4 24
13.4%
Q3 24
15.7%
Q2 24
10.7%
Q1 24
5.6%
Capex Intensity
MKSI
MKSI
PLUS
PLUS
Q4 25
4.8%
Q3 25
5.2%
Q2 25
3.0%
Q1 25
1.9%
Q4 24
5.5%
Q3 24
2.5%
Q2 24
3.0%
Q1 24
2.1%
Cash Conversion
MKSI
MKSI
PLUS
PLUS
Q4 25
1.33×
-2.49×
Q3 25
2.66×
-1.00×
Q2 25
2.66×
-2.63×
Q1 25
2.71×
Q4 24
1.96×
2.72×
Q3 24
2.63×
-0.69×
Q2 24
5.30×
3.55×
Q1 24
4.47×

Financial Flow Comparison

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

Revenue Breakdown by Segment

MKSI
MKSI

Electronics And Packaging$303.0M29%
Specialty Industrial$295.0M29%
Photonics Solutions Division$274.0M26%
Services$125.0M12%
Other$37.0M4%

PLUS
PLUS

All Others Customer End Market$107.0M17%
Technology Customer End Market$89.4M15%
Health Care Customer End Market$81.5M13%
Financial Services Customer End Market$66.1M11%
Professional Services Reporting Unit$64.1M10%
Security$61.1M10%
State And Local Government And Educational Institutions$59.9M10%
Managed Services Reporting Unit$48.8M8%
Other Product$21.1M3%
Collaboration$13.4M2%

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