postmill-ai / postmill-app
Open-source, AI-native social media management, design & scheduling platform for 45+ channels. BYOK AI across 30+ providers with governance guardrails & spend caps, AI Designer + 46 media tools, persisted analytics, cross-channel comment inbox, campaigns, RBAC teams, public API & SDK. Self-hosted: Next.js + NestJS + PostgreSQL, jobs on Inngest.
Why this job: says: guardrails
What it does
Postmill is a self-hostable social media scheduler for agencies and multi-brand teams: a visual publishing calendar, 45+ channels, 46 built-in media tools, and bring-your-own-key AI across 30 providers. Run it on infrastructure you control, and let every organization manage its own channels, brands, and AI keys. An open-source alternative to Buffer, Hootsuite, and Sprout Social.
Get started
No single install command. Read the steps in the README (opens in new tab)
- Maintenance
- Active
- Last commit today
- Stars
- 154
- +113 this week
- Licence
- AGPL-3.0
- Share-alike, even hosted
- Downloads for
- Linux
- From the latest release
- Latest version
- v1.4.0
- Released 13 days ago
- Built with
- TypeScript
- 97% of the code
Is it looked after?
- Contributors
- 1
- Last 90 days
- Issues
- 50% closed
- 2 still open
- Pull requests
- 405 merged
- 0 waiting
- Releases
- 7
- 7 in the last year
More: download files, languages, topics, project record and preview image
Languages
- TypeScript 97%
- JavaScript 2%
- SCSS <1%
- Shell <1%
Topics
- ai
- ai-agents
- analytics
- generative-ai
- inngest
- langchain
- llm
- nestjs
- nextjs
- openai
- postgresql
- postiz
Project record
- JobAI security
- StatusListed
- Commits946
- Forks25
- Watching4
- Stars in 28 days+131
- CreatedJul 17, 2026
- First seen by usNov 11, 2026
- CheckedNov 11, 2026