Listmonk vs Postiz-app
Listmonk and Postiz-app are both marketing automation software. Listmonk is open source under AGPL-3.0, with 24k GitHub stars. Postiz-app is open source under AGPL-3.0, with 41k GitHub stars.
Which to pick
- Pick Listmonk when
- You send newsletters to large lists and want to pay only for SMTP or SES instead of per-subscriber pricing.
- Pick Postiz-app when
- You manage several social accounts and want a Buffer alternative you can self-host or buy hosted.
Side by side
A self-hosted newsletter and mailing list manager in a single Go binary with PostgreSQL, handling lists, campaigns, templates, analytics and transactional mail.
A social media scheduler for planning, publishing and analysing posts across many networks, with team collaboration and AI assistance.
You handle deliverability, bounces and sending reputation yourself; the newest line is in beta.
Each network needs its own developer app and API approval when self-hosting, and the app is AGPL licensed.
Production-ready
Usable
Self-hosted server
Self-hosted server and cloud service
Go, Vue and PostgreSQL
TypeScript, NestJS, Next.js, Prisma and Redis
Open source, AGPL-3.0 (network copyleft) (both)
Use inside your business is unrestricted. If you change it and let customers use it over the internet, you must publish your changes. (both)
24k GitHub stars
41k GitHub stars
Established: started 7 years ago, latest release v7.0.0-beta.1.
Established: started 3 years ago, latest release v2.25.3.
Other comparisons
More marketing automation platforms
Both sides were judged on 2026-11-03 from each project's README and GitHub data. License, age and popularity lines are worked out directly.