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Head-to-head · Mailing List Management Software

listmonk vs Groups.io

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score listmonk #2 in Mailing List Management Software 8.8/10 Free plan Free plan✓ 0 of 5 features Visit listmonk
Groups.io #5 in Mailing List Management Software 8.5/10 Free plan · 30-day trial Free plan✓ 4 of 5 features Visit Groups.io

listmonk leads on 0 checks, Groups.io on 4, and 2 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scorelistmonk · 8.8/10
  • Free planboth
  • Most featuresGroups.io · 4 of 5

listmonk scores higher on our rubric for mailing list management software: 8.8 against 8.5 out of 10; our editors rank them #2 and #5.

Groups.io offers moderation controls; listmonk doesn't publish it. Groups.io offers subscriber preferences; listmonk doesn't publish it. Groups.io offers message archives; listmonk doesn't publish it. Groups.io offers signup forms; listmonk doesn't publish it.

listmonk is the better fit for teams wanting self-hosted campaigns and automation. Groups.io is the better fit for groups needing hosted lists with member collaboration.

  • listmonk fits best

    Teams wanting self-hosted campaigns and automation

  • Groups.io fits best

    Groups needing hosted lists with member collaboration

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. How we rank.

Side by side

Feature listmonk 8.8/10 Visit ↗ Groups.io 8.5/10 Visit ↗
At a glance
Editor score 8.8 8.5
Ranking #2 in Mailing List Management Software #5 in Mailing List Management Software
Best for Teams wanting self-hosted campaigns and automation Groups needing hosted lists with member collaboration
Pricing model Free Free plan + paid
Starting price Not published Not published
Free plan ✓ ✓
Free trial — —
Deployment Self-hosted Cloud, Mobile
Platforms Web, Windows, macOS, Linux Web, iOS, Android
Support Docs, Community Email, Docs
Compliance 2FA GDPR, 2FA, SSO/SAML
Integrations 8 integrations 5 integrations
Built for Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features listmonk 0/5 · Groups.io 4/5
Moderation controls Not published ✓ (best)
Subscriber preferences Not published ✓ (best)
Self-hosted option Not published —
Message archives Not published ✓ (best)
Signup forms Not published ✓ (best)
Specs
List modes Not published Both
Our review
Pros
  • Single- and double-opt-in lists with SQL-based segmentation
  • Campaign analytics include bounce and link tracking
  • Supports transactional messaging and multiple email editors
  • Supports open, restricted, moderated, and announcement-only groups
  • Searchable message archives and member-managed delivery preferences
  • Paid plans add calendars, chat, polls, files, photos, and wikis
Cons
  • Requires PostgreSQL and self-hosted deployment
  • Email, SMS, and push delivery require configured backends
  • Support channels are documentation and community
  • The product focuses on group communication rather than campaign marketing
  • Premium charges are member-based, with minimum monthly or annual charges
  • Enterprise billing details are not fully specified
Our verdict

listmonk is a free, open-source newsletter and mailing-list manager for teams that want to run their own email infrastructure. It brings subscriber lists, campaign sending, segmentation, analytics, public campaign archives, and…

Read the review →

Groups.io is a hosted email-group and listserv service for communities, nonprofits, teams, and larger organizations that need shared discussion with moderator controls. Members can post by email or through a group website, while owners can…

Read the review →
  1. listmonkMailing List Management Software 8.8Free plan
  2. Groups.ioMailing List Management Software 8.5Free plan · 30-day trial

Strengths and trade-offs

  • listmonk — where it wins

    • Single- and double-opt-in lists with SQL-based segmentation
    • Campaign analytics include bounce and link tracking
    • Supports transactional messaging and multiple email editors

    Where it doesn't

    • Requires PostgreSQL and self-hosted deployment
    • Email, SMS, and push delivery require configured backends
    • Support channels are documentation and community

  • Groups.io — where it wins

    • Supports open, restricted, moderated, and announcement-only groups
    • Searchable message archives and member-managed delivery preferences
    • Paid plans add calendars, chat, polls, files, photos, and wikis

    Where it doesn't

    • The product focuses on group communication rather than campaign marketing
    • Premium charges are member-based, with minimum monthly or annual charges
    • Enterprise billing details are not fully specified
  • listmonk8.8/10 · Free plan

    A free, self-hosted mailing list manager with campaign tools, analytics, and API messaging.

    Visit listmonkFull verdict →
  • Groups.io8.5/10 · Free plan · 30-day trial

    Hosted email lists pair moderation and searchable archives with paid community tools.

    Visit Groups.ioFull verdict →

More comparisons

All mailing list management software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update