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SlateIndex
ListmonkFree and open source self-hosted newsletter and mailing list manager
vs
MailgunTransactional Email API Service For Developers
Comparison · Email Marketing · weekly run Nov 2

Listmonk vs Mailgun

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

The short answer

Mailgun is the stronger AI pick in Email Marketing: it has a visibility score of 0.9 versus 0 for Listmonk.

Choose Listmonk if…

No clear advantage in the published data.

Choose Mailgun if…

  • You want the brand AI engines rank higher (0.9 vs 0)
  • You need SOC 2 Type II or ISO/IEC 27001 or ISO 27701 or GDPR compliant or HIPAA compliant or PCI-compliant SAQ-A merchant coverage
  • recommended for sending larger volumes programmatically

AI visibility side by side

Latest weekly run · Nov 2

Metric Listmonk Mailgun
Visibility score0%0.9%
Change vs last weekNewNew
Rank in Email Marketing#51#36
Share of voice0%0.2%
Mentions this run01
Positive in AI answers—0%

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 2Listmonk 0%

Listmonk 0pp · Mailgun 0pp over 0 weekly runs.

Engine by engine

Mailgun leads on 3 of 3 engines

ChatGPT
0%
2.6%
AI Mode
0%
0%
Perplexity
0%
0%
ListmonkMailgun

Head to head in AI answers

0 engine answers name both brands

0Listmonk ranked higher
0Mailgun ranked higher

Features, pricing & fit

DimensionListmonkMailgun
Pricing model—Usage-based
Entry price—Free; paid from $15 / mo
Free plan—Yes
DeploymentSelf-hostedCloud, hosted in US and EU regions
Compliance—SOC 2 Type II, ISO/IEC 27001, ISO 27701, GDPR compliant, HIPAA compliant, PCI-compliant SAQ-A merchant
SupportGitHub issuesKnowledge Center, Documentation, Ticket support, Chat support on higher plans
Founded20182010
Employees—201–500
Funding—Growth investment (Thoma Bravo) · $51M raised
Best forIndividuals running a newsletter on a small VPS, and large organisations serving millions of subscribersDevelopers and engineering teams that need to send transactional and marketing email through an API

Plans side by side

Listmonk

Pricing not available.

Mailgun

Free$0month
Basic$15month (10,000 emails included)
Foundation$35month (50,000 emails included)
Scale$90month (100,000 emails included)
EnterpriseCustomcustom
Mailgun pricing

Pros and cons

Themes from the AI answers that mention each brand

Listmonk

Profile in progress.

Mailgun

  • recommended for sending larger volumes programmatically

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

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