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Side-by-side financial comparison of ACI WORLDWIDE, INC. (ACIW) and SS&C Technologies Holdings Inc (SSNC). Click either name above to swap in a different company.

SS&C Technologies Holdings Inc is the larger business by last-quarter revenue ($1.6B vs $481.6M, roughly 3.4× ACI WORLDWIDE, INC.). SS&C Technologies Holdings Inc runs the higher net margin — 13.7% vs 13.4%, a 0.4% gap on every dollar of revenue. On growth, SS&C Technologies Holdings Inc posted the faster year-over-year revenue change (8.8% vs 6.3%). Over the past eight quarters, ACI WORLDWIDE, INC.'s revenue compounded faster (23.4% CAGR vs 6.5%).

ACI Worldwide is a digital payments software company headquartered in Elkhorn, Nebraska, that processes billions of transactions daily equating to trillions of U.S. dollars for customers in 94 countries. Banks, financial institutions, merchants, billers, acquirers, issuers, and other third-party payment service providers use its intelligent solutions to deploy secure payment rails across all channels.

SS&C Technologies Holdings, Inc. is an American multinational holding company headquartered in Windsor, Connecticut, that sells software and software as a service to the financial services industry. The company has offices in the Americas, Europe, Asia, Africa and Australia.

ACIW vs SSNC — Head-to-Head

Bigger by revenue
SSNC
SSNC
3.4× larger
SSNC
$1.6B
$481.6M
ACIW
Growing faster (revenue YoY)
SSNC
SSNC
+2.5% gap
SSNC
8.8%
6.3%
ACIW
Higher net margin
SSNC
SSNC
0.4% more per $
SSNC
13.7%
13.4%
ACIW
Faster 2-yr revenue CAGR
ACIW
ACIW
Annualised
ACIW
23.4%
6.5%
SSNC

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
ACIW
ACIW
SSNC
SSNC
Revenue
$481.6M
$1.6B
Net Profit
$64.3M
$226.1M
Gross Margin
53.0%
48.7%
Operating Margin
22.6%
24.2%
Net Margin
13.4%
13.7%
Revenue YoY
6.3%
8.8%
Net Profit YoY
-34.7%
6.2%
EPS (diluted)
$0.61
$0.91

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
ACIW
ACIW
SSNC
SSNC
Q1 26
$1.6B
Q4 25
$481.6M
$1.7B
Q3 25
$482.4M
$1.6B
Q2 25
$401.3M
$1.5B
Q1 25
$394.6M
$1.5B
Q4 24
$453.0M
$1.5B
Q3 24
$451.8M
$1.5B
Q2 24
$373.5M
$1.5B
Net Profit
ACIW
ACIW
SSNC
SSNC
Q1 26
$226.1M
Q4 25
$64.3M
$193.1M
Q3 25
$91.3M
$210.0M
Q2 25
$12.2M
$180.8M
Q1 25
$58.9M
$213.0M
Q4 24
$98.6M
$248.2M
Q3 24
$81.4M
$164.4M
Q2 24
$30.9M
$190.3M
Gross Margin
ACIW
ACIW
SSNC
SSNC
Q1 26
48.7%
Q4 25
53.0%
47.8%
Q3 25
53.7%
47.7%
Q2 25
41.5%
48.0%
Q1 25
45.9%
49.3%
Q4 24
55.8%
49.3%
Q3 24
56.3%
48.0%
Q2 24
45.6%
48.1%
Operating Margin
ACIW
ACIW
SSNC
SSNC
Q1 26
24.2%
Q4 25
22.6%
22.3%
Q3 25
26.5%
23.3%
Q2 25
8.7%
22.4%
Q1 25
14.8%
23.6%
Q4 24
27.0%
23.4%
Q3 24
27.1%
22.2%
Q2 24
14.4%
22.6%
Net Margin
ACIW
ACIW
SSNC
SSNC
Q1 26
13.7%
Q4 25
13.4%
11.7%
Q3 25
18.9%
13.4%
Q2 25
3.0%
11.8%
Q1 25
14.9%
14.1%
Q4 24
21.8%
16.2%
Q3 24
18.0%
11.2%
Q2 24
8.3%
13.1%
EPS (diluted)
ACIW
ACIW
SSNC
SSNC
Q1 26
$0.91
Q4 25
$0.61
$0.76
Q3 25
$0.88
$0.83
Q2 25
$0.12
$0.72
Q1 25
$0.55
$0.84
Q4 24
$0.92
$0.98
Q3 24
$0.77
$0.65
Q2 24
$0.29
$0.75

Balance Sheet & Financial Strength

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

Metric
ACIW
ACIW
SSNC
SSNC
Cash + ST InvestmentsLiquidity on hand
$196.5M
$420.9M
Total DebtLower is stronger
$817.6M
$7.4B
Stockholders' EquityBook value
$1.5B
$6.9B
Total Assets
$3.1B
$20.3B
Debt / EquityLower = less leverage
0.54×
1.08×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ACIW
ACIW
SSNC
SSNC
Q1 26
$420.9M
Q4 25
$196.5M
$462.1M
Q3 25
$199.3M
$388.3M
Q2 25
$189.7M
$480.3M
Q1 25
$230.1M
$515.0M
Q4 24
$216.4M
$567.1M
Q3 24
$177.9M
$694.7M
Q2 24
$157.0M
$462.7M
Total Debt
ACIW
ACIW
SSNC
SSNC
Q1 26
$7.4B
Q4 25
$817.6M
Q3 25
$867.8M
Q2 25
$898.0M
Q1 25
$845.9M
Q4 24
$924.6M
Q3 24
$994.3M
Q2 24
$1.0B
Stockholders' Equity
ACIW
ACIW
SSNC
SSNC
Q1 26
$6.9B
Q4 25
$1.5B
$6.9B
Q3 25
$1.5B
$6.9B
Q2 25
$1.4B
$6.9B
Q1 25
$1.5B
$6.8B
Q4 24
$1.4B
$6.5B
Q3 24
$1.3B
$6.8B
Q2 24
$1.2B
$6.4B
Total Assets
ACIW
ACIW
SSNC
SSNC
Q1 26
$20.3B
Q4 25
$3.1B
$20.7B
Q3 25
$3.2B
$19.5B
Q2 25
$3.1B
$19.0B
Q1 25
$3.2B
$20.4B
Q4 24
$3.0B
$19.0B
Q3 24
$3.1B
$18.4B
Q2 24
$3.4B
$16.9B
Debt / Equity
ACIW
ACIW
SSNC
SSNC
Q1 26
1.08×
Q4 25
0.54×
Q3 25
0.59×
Q2 25
0.64×
Q1 25
0.57×
Q4 24
0.65×
Q3 24
0.75×
Q2 24
0.82×

Cash Flow & Capital Efficiency

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

Metric
ACIW
ACIW
SSNC
SSNC
Operating Cash FlowLast quarter
$121.8M
$299.7M
Free Cash FlowOCF − Capex
$116.6M
FCF MarginFCF / Revenue
24.2%
Capex IntensityCapex / Revenue
1.1%
0.0%
Cash ConversionOCF / Net Profit
1.89×
1.33×
TTM Free Cash FlowTrailing 4 quarters
$309.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ACIW
ACIW
SSNC
SSNC
Q1 26
$299.7M
Q4 25
$121.8M
$643.5M
Q3 25
$73.0M
$456.2M
Q2 25
$49.8M
$372.9M
Q1 25
$78.2M
$272.2M
Q4 24
$126.5M
$486.6M
Q3 24
$54.0M
$336.6M
Q2 24
$55.0M
$384.9M
Free Cash Flow
ACIW
ACIW
SSNC
SSNC
Q1 26
Q4 25
$116.6M
$633.0M
Q3 25
$69.6M
$421.5M
Q2 25
$47.6M
$350.0M
Q1 25
$76.1M
$259.5M
Q4 24
$119.5M
$466.9M
Q3 24
$50.5M
$310.7M
Q2 24
$53.3M
$374.9M
FCF Margin
ACIW
ACIW
SSNC
SSNC
Q1 26
Q4 25
24.2%
38.3%
Q3 25
14.4%
26.9%
Q2 25
11.9%
22.8%
Q1 25
19.3%
17.1%
Q4 24
26.4%
30.5%
Q3 24
11.2%
21.2%
Q2 24
14.3%
25.8%
Capex Intensity
ACIW
ACIW
SSNC
SSNC
Q1 26
0.0%
Q4 25
1.1%
0.6%
Q3 25
0.7%
2.2%
Q2 25
0.5%
1.5%
Q1 25
0.5%
0.8%
Q4 24
1.5%
1.3%
Q3 24
0.8%
1.8%
Q2 24
0.5%
0.7%
Cash Conversion
ACIW
ACIW
SSNC
SSNC
Q1 26
1.33×
Q4 25
1.89×
3.33×
Q3 25
0.80×
2.17×
Q2 25
4.08×
2.06×
Q1 25
1.33×
1.28×
Q4 24
1.28×
1.96×
Q3 24
0.66×
2.05×
Q2 24
1.78×
2.02×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ACIW
ACIW

Issuing And Acquiring$183.7M38%
License$158.3M33%
Maintenance$50.8M11%
Software And Platform Service$49.6M10%
Merchant Payments$42.4M9%

SSNC
SSNC

Technology-enabled services$1.4B85%
License, maintenance and related$239.8M15%

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