Which has the lower trailing P/E, ACIW or EXLS?

EXLS has the lower trailing P/E: ACIW trades at 23.50 and EXLS at 22.58. P/E is one valuation measure and does not by itself establish which business is cheaper.

Which has grown faster, ACIW or EXLS?

Over the past five years, EXLS grew revenue faster — ACIW at a 7.13% CAGR versus EXLS at 16.87%.

Is ACIW or EXLS more profitable?

ACIW runs the higher net margin — ACIW at 12.40% versus EXLS at 11.17%.

How have ACIW and EXLS total returns compared?

Over the past 10 years, ACIW delivered 10.08% and EXLS delivered 13.72% annualized total return. Past performance doesn't predict future results.

ACI Worldwide, Inc. (ACIW) vs ExlService Holdings, Inc. (EXLS)

A side-by-side comparison of ACI Worldwide, Inc. and ExlService Holdings, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 6, 2026. Differences are shown without an overall score or investment verdict.

ACIW

ACI Worldwide, Inc.

$5.21B

$51.22TechnologyDelayed quote: Oct 5, 2026, 4:00 PM EDT

EXLS

ExlService Holdings, Inc.

$5.44B

$35.90TechnologyDelayed quote: Oct 5, 2026, 4:00 PM EDT

Total return — ACIW vs EXLS

growth of $100 · dividends reinvested · last 10y

ACIW +162.8% (+10.1%/yr)EXLS +263.4% (+13.8%/yr)EXLS compounded faster over this window

ACIW EXLS

ACIW vs EXLS: by the numbers

•EXLS is the larger company ($5.44B vs $5.21B market cap).
•EXLS trades at the lower trailing earnings multiple (22.58 vs 23.50 P/E), one valuation lens rather than an overall verdict.
•ACIW converts more revenue to profit (12.40% vs 11.17% net margin).
•EXLS grew revenue faster over the past five years (16.87% vs 7.13% CAGR).

Metrics side by side

Valuation

Metric	ACIW	EXLS
P/E ratio	23.50	22.58
Forward P/E	19.78	15.69
PEG ratio	0.83	0.93
P/S ratio	2.86	2.43
P/B ratio	3.48	6.28
EV / EBITDA	13.26	13.94
FCF yield	6.81%	5.05%

Profitability

Metric	ACIW	EXLS
Gross margin	49.08%	38.51%
Operating margin	18.61%	14.90%
Net margin	12.40%	11.17%
ROE	15.08%	28.86%
ROIC	10.34%	17.97%

Growth (annualized)

Metric	ACIW	EXLS
Revenue CAGR (5Y)	7.13%	16.87%
EPS CAGR (5Y)	28.60%	24.58%
FCF CAGR (5Y)	5.52%	11.74%
Total return CAGR (5Y)	10.79%	7.47%

Frequently asked

Which has the lower trailing P/E, ACIW or EXLS?: EXLS has the lower trailing P/E: ACIW trades at 23.50 and EXLS at 22.58. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, ACIW or EXLS?: Over the past five years, EXLS grew revenue faster — ACIW at a 7.13% CAGR versus EXLS at 16.87%.
Is ACIW or EXLS more profitable?: ACIW runs the higher net margin — ACIW at 12.40% versus EXLS at 11.17%.
How have ACIW and EXLS total returns compared?: Over the past 10 years, ACIW delivered 10.08% and EXLS delivered 13.72% annualized total return. Past performance doesn't predict future results.

Go deeper

Full ACIW analysis Full EXLS analysis Interactive comparison tool

Dig into the metrics

ACI Worldwide P/E ratio ExlService P/E ratio ACI Worldwide ROE ExlService ROE ACI Worldwide operating margin ExlService operating margin ACI Worldwide revenue growth ExlService revenue growth ACI Worldwide free cash flow ExlService free cash flow

ACI Worldwide & ExlService appear in these rankings

Fastest Revenue Growth Stocks Highest ROE Stocks Highest FCF Yield Stocks Highest 10-Year Total Return Stocks

Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified October 6, 2026.