ACI WORLDWIDE, INC. vs N-able, Inc.
Side-by-Side SaaS Metrics & Valuation Comparison
analyticsVertical SaaS
Data as of Q2 2026
Summary Verdict
ACIW: 2—NABL: 3wins
Rule of 40
26.1ACIW
61.9NABL
check_circleNABL leads
Revenue Growth
9.1%ACIW
54.4%NABL
check_circleNABL leads
Gross Margin
46%ACIW
77%NABL
check_circleNABL leads
FCF Margin
17.0%ACIW
7.5%NABL
check_circleACIW leads
Operating Margin
15.2%ACIW
9.5%NABL
check_circleACIW leads
NRR
—ACIW
—NABL
Metric
Rule of 40Efficiency score
ACIW
26.1
NABL
61.9check_circle
Revenue GrowthYoY
ACIW
9.1%
NABL
54.4%check_circle
Gross Margin% of revenue
ACIW
46%
NABL
77%check_circle
FCF MarginFree cash flow
ACIW
17.0%check_circle
NABL
7.5%
Operating MarginGAAP
ACIW
15.2%check_circle
NABL
9.5%
NRRNet retention
ACIW
N/A
NABL
N/A
EV / RevenueValuation multiple
ACIW
3.5x
NABL
1.7xcheck_circle
Market CapUSD
ACIW
$5.3Bcheck_circle
NABL
$727.1M
ARR GrowthYoY
ACIW
N/A
NABL
N/A
CAC PaybackMonths to recover
ACIW
N/A
NABL
N/A
insights
Analysis
As of Q2 2026, ACI WORLDWIDE, INC. trades at 3.5x EV/Revenue versus N-able, Inc. at 1.7x. On the Rule of 40, ACI WORLDWIDE, INC. scores 26.1 compared to N-able, Inc.'s 61.9, placing N-able, Inc. ahead in operating efficiency. Gross margins stand at ACI WORLDWIDE, INC. 46% vs N-able, Inc. 77%.
Sector Context
Both companies operate in the Vertical SaaS sector. The median columns above show where each company stands relative to their peers.