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SlateIndex
Act-OnMarketing automation for your entire customer lifecycle
vs
ListmonkFree and open source self-hosted newsletter and mailing list manager
Comparison · Marketing Automation · weekly run Nov 2

Act-On vs Listmonk

Which one do AI engines recommend, and how do they differ on price, fit and features?

The short answer

Act-On is the stronger AI pick in Marketing Automation: it has a visibility score of 1 versus 0 for Listmonk.

Choose Act-On if…

  • You want the brand AI engines rank higher (1 vs 0)
  • Favored for mid-market demand generation
  • Lower total cost of ownership
  • Fast deployment

Choose Listmonk if…

No clear advantage in the published data.

AI visibility side by side

Latest weekly run · Nov 2

Metric Act-On Listmonk
Visibility score1%0%
Change vs last weekNewNew
Rank in Marketing Automation#31#45
Share of voice0.5%0%
Mentions this run30
Positive in AI answers33%—

The stronger value in each row is marked with a ✓.

Visibility score trend

Weekly runs over the last 60 days

0%25%50%75%100%Nov 2Act-On 1%

Act-On 0pp · Listmonk 0pp over 0 weekly runs.

Engine by engine

Act-On leads on 2 of 3 engines

ChatGPT
1.9%
0%
AI Mode
1.1%
0%
Perplexity
0%
0%
Act-OnListmonk

Head to head in AI answers

0 engine answers name both brands

0Act-On ranked higher
0Listmonk ranked higher

Features, pricing & fit

DimensionAct-OnListmonk
Pricing modelUsage-based—
Entry price$900 / mo—
Free planNo—
Deployment—Self-hosted
SupportStandard support package with email-based support, Premium support package, recommended for EnterpriseGitHub issues
Founded20082018
HeadquartersPortland, Oregon, United States—
Employees201–500—
FundingRound of $4M, about six months before the 2011 Series C · $82M raised—
Best forMidsize and enterprise marketing teams focused on growing revenue through lifecycle marketing, including distributed organizations such as franchises and branch offices.Individuals running a newsletter on a small VPS, and large organisations serving millions of subscribers

Plans side by side

Act-On

Professional$900month (2,500 active contacts/month)
EnterpriseCustomcustom quote
Act-On pricing

Listmonk

Pricing not available.

Pros and cons

Themes from the AI answers that mention each brand

Act-On

  • Favored for mid-market demand generation
  • Lower total cost of ownership
  • Fast deployment

    Listmonk

    Profile in progress.

    Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run

    Cite as: SlateIndex, “Act-On vs Listmonk”, https://slateindex.ai/compare/act-on-vs-listmonk, data of Nov 2, 2026. Licence: CC BY 4.0.