ACI WORLDWIDE, INC. vs KALTURA INC
Side-by-Side SaaS Metrics & Valuation Comparison
analyticsVertical SaaS
Data as of Q2 2026
Summary Verdict
ACIW: 4—KLTR: 1wins
Rule of 40
26.1ACIW
-5.1KLTR
check_circleACIW leads
Revenue Growth
9.1%ACIW
0.6%KLTR
check_circleACIW leads
Gross Margin
46%ACIW
72%KLTR
check_circleKLTR leads
FCF Margin
17.0%ACIW
-5.7%KLTR
check_circleACIW leads
Operating Margin
15.2%ACIW
-3.5%KLTR
check_circleACIW leads
NRR
—ACIW
—KLTR
Metric
Rule of 40Efficiency score
ACIW
26.1check_circle
KLTR
-5.1
Revenue GrowthYoY
ACIW
9.1%check_circle
KLTR
0.6%
Gross Margin% of revenue
ACIW
46%
KLTR
72%check_circle
FCF MarginFree cash flow
ACIW
17.0%check_circle
KLTR
-5.7%
Operating MarginGAAP
ACIW
15.2%check_circle
KLTR
-3.5%
NRRNet retention
ACIW
N/A
KLTR
N/A
EV / RevenueValuation multiple
ACIW
3.5x
KLTR
1.2xcheck_circle
Market CapUSD
ACIW
$5.3Bcheck_circle
KLTR
$212.0M
ARR GrowthYoY
ACIW
N/A
KLTR
N/A
CAC PaybackMonths to recover
ACIW
N/A
KLTR
N/A
insights
Analysis
As of Q2 2026, ACI WORLDWIDE, INC. trades at 3.5x EV/Revenue versus KALTURA INC at 1.2x. On the Rule of 40, ACI WORLDWIDE, INC. scores 26.1 compared to KALTURA INC's -5.1, placing ACI WORLDWIDE, INC. ahead in operating efficiency. Gross margins stand at ACI WORLDWIDE, INC. 46% vs KALTURA INC 72%.
Sector Context
Both companies operate in the Vertical SaaS sector. The median columns above show where each company stands relative to their peers.