The Moat Index

ACI WORLDWIDE, INC.

ACIW · Technology · $6.0B mkt cap · FY2025 filings · Shallow moat ·

Doesn't clear the bar

55/ 100
Shallow moat

The four filters

Pricing power84

Median gross margin 51.5% over 10y, very stable.

Returns on capital18

Median ROIC 6.7%, above the 9% hurdle in 30% of years.

Balance-sheet safety44

Net debt/EBITDA 1.5x, interest coverage 6x.

Capital discipline77

Owner earnings +5.5%/yr, share count shrinking (buybacks).

Margin of safety

Above valueOn sale
29% above value
Owner earnings (normalized)
$256.4M
Est. intrinsic value / share
$44.93
Recent price
$58.07
Discount to value
29% above value

Conservative model: 9% discount rate, 4% assumed growth (capped at 4%), maintenance capex ≈ min(capex, D&A).

19 years of fundamentals

The business, in plain English

ACI WORLDWIDE, INC. booked $1.8B of revenue in FY2025 in the Technology sector and kept 49.0% of it as gross profit — a solid-margin business by that measure. After every other cost, 12.9% of each revenue dollar reached the bottom line.

Across the filed record, revenue grew from $417.7M (FY2008) to $1.8B (FY2025) — about 8.8% a year compounded over 17 years.

It earned 11.4% on invested capital in FY2025, with a median of 7.0% across 18 filed years. The Returns on Capital filter above scores it 18/100.

The balance sheet carried $817.6M of total debt in FY2025 against $310.7M of owner earnings — roughly 2.6 years of owner earnings to retire it all. Balance-Sheet Safety scores it 44/100.

The share count rose 205.3% between FY2011 and FY2025 — existing owners have been diluted over the record. Capital Discipline scores it 77/100.

Put together: Pricing Power is the strongest of the four filters (84/100) and Returns on Capital the weakest (18/100), which is how ACIW lands at 55/100 — a Shallow moat.

This breakdown is generated from the filed numbers and sub-scores above — no outside narrative, no estimates. Where a filing doesn’t disclose an input, the sentence that would need it is omitted instead of guessed.

FY2007–FY2025 · 19 fiscal years, normalized from ACIW’s SEC filings

RevenueSales, as filed$1.8B FY2025
$0$1B2007201320192025
Gross marginRevenue kept after cost of goods49.0% FY2025
0%25%50%2007201320192025
Return on invested capitalOperating profit on the capital employed11.4% FY2025
0%20%40%2007201320192025
Owner earningsCash an owner could take out$310.7M FY2025
$0$200M2007201320192025

Gaps in a line mean that item isn’t in ACIW’s filings for that year — the series is never interpolated or estimated. The Table view lists every filed value, including operating and net margins, total debt, and share count.

Moat Score history

3 logged readings since Jul 17, 2026 · append-only, never rewritten

Moat Score over timeLast scored reading of each day, on the 0–100 scale54.9 / 100
0406080100WideNarrowShallowNo moatJul 17, 2026

Score history begins Jul 17, 2026 — the record builds from here and can’t be backfilled.

Tier changesSame-methodology crossings of the Wide / Narrow / Shallow bars

None yet — ACIW has read Shallow moat for every logged capture since Jul 17, 2026.

Scores are logged append-only and never overwritten — this record can’t be backfilled, which is exactly why it’s worth keeping.

Technology context

#173 of 532 scored Technology companies, ranked by Moat Score.

Nearest peers by Moat Score

  1. #171UPWK UPWORK INC.55.0 out of 100, Shallow moatShallow moat
  2. #172PRGS PROGRESS SOFTWARE CORP /MA54.9 out of 100, Shallow moatShallow moat
  3. #174YYAI AiRWA INC.54.9 out of 100, Shallow moatShallow moat
  4. #175NTCT NETSCOUT SYSTEMS, INC.54.6 out of 100, Shallow moatShallow moat

Compare ACIW with its nearest peersAll Technology companies on the Index →

Common questions about ACIW

Does ACI WORLDWIDE, INC. have an economic moat?
Based on its FY2025 SEC filings, the Moat Index scores ACI WORLDWIDE, INC. (ACIW) 54.9 out of 100 — a Shallow moat. The four filters behind that score (each 0–100): pricing power 84, returns on capital 18, balance-sheet safety 44, capital discipline 77.
Is ACIW stock trading below its intrinsic value?
Against a deliberately conservative owner-earnings model (9% discount rate, 4% assumed growth, capped at 4%), estimated intrinsic value is $44.93 per share versus a recent price of $58.07 — 29% above value. This is an educational estimate computed from primary SEC filings, not investment advice.
How has ACIW's Moat Score changed over time?
The record logs 3 readings since Jul 17, 2026; the latest reads 54.9 out of 100 (shallow moat). No tier changes on record yet. The history is append-only — readings are only ever added, never rewritten.
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ACI WORLDWIDE, INC. (ACIW) Moat Score — The Moat Index · Buy Like Buffett