SelfHostStackOpen-Source Directory

Why Migrate Away from Buffer & Hootsuite?

SaaS social media aggregators charge hefty monthly fees per connected profile and gate AI captioning or analytics behind premium tiers. Self-hosting an open-source social media management engine gives you unlimited social channels, AI-assisted post generation, team approval workflows, and centralized asset scheduling for zero monthly subscription cost.

Top 2 Recommended Open-Source Replacements

Tested, self-contained, and production-ready. Click any tool to inspect verified docker-compose configurations, hardware sizing, and deployment guides.

Postiz

AGPL-3.0⭐ 16.2k+

AI-powered open-source social media scheduling tool with multi-platform publishing and analytics.

Min RAM1.5 GB
Min CPU1 vCPU
GitHub Repo ↗

✅ Advantages

  • Modern, sleek interface with built-in AI writing integrations (OpenAI/Anthropic)
  • Supports modern platforms like Threads, TikTok, and Reddit that older tools ignore
  • Active open-source community with constant API adapter updates

⚠️ Trade-offs / Limitations

  • Requires registering your own developer API keys on Twitter/Meta/LinkedIn platforms

Core Features

Multi-platform scheduling: X/Twitter, LinkedIn, Reddit, Facebook, Instagram, TikTok, Threads, YouTube, and Pinterest
Integrated AI assistant for content ideation, hashtag research, and caption variations
Visual calendar with drag-and-drop post rescheduling and queue automation
Team collaboration, drafting modes, and multi-workspace organization
Comprehensive post engagement analytics and tracking
📄 docker-compose.yml
Production Ready
version: '3.8'
services:
  postiz:
    image: ghcr.io/gitroomhq/postiz-app:latest
    container_name: postiz-app
    restart: always
    ports:
      - "4200:4200"
      - "3000:3000"
    environment:
      - DATABASE_URL=postgresql://postiz:postiz_secret_pass@db:5432/postiz
      - REDIS_URL=redis://redis:6379
      - JWT_SECRET=your_jwt_secret_key_32_chars
      - FRONTEND_URL=https://social.yourdomain.com
      - BACKEND_URL=https://social.yourdomain.com/api
      - IS_GENERAL=true
    depends_on:
      - db
      - redis
  db:
    image: postgres:16-alpine
    container_name: postiz-db
    restart: always
    environment:
      - POSTGRES_DB=postiz
      - POSTGRES_USER=postiz
      - POSTGRES_PASSWORD=postiz_secret_pass
    volumes:
      - postiz-pgdata:/var/lib/postgresql/data
  redis:
    image: redis:7-alpine
    container_name: postiz-redis
    restart: always
volumes:
  postiz-pgdata:

🚀 5-Minute Deployment Guide

  1. 1Spin up a 2GB RAM VPS on Hetzner or DigitalOcean.
  2. 2Save docker-compose.yml and set your public domain URLs.
  3. 3Run `docker compose up -d`.
  4. 4Open `https://social.yourdomain.com` to register your admin account.
  5. 5Add your social API credentials and start scheduling posts across all social networks.

Recommended Cloud VPS for Postiz

Compare all VPS hosts →
Hetzner Cloud€3.79/mo

CX22 (2 vCPU, 4GB RAM, 40GB NVMe)

Smoothly handles background scheduling queues and media uploads.

Deploy on Hetzner →
DigitalOcean$12.00/mo

Basic Droplet (1 vCPU, 2GB RAM, 50GB SSD)

Includes $200 trial credits.

Claim $200 DO Credit →
Vultr$12.00/mo

High Frequency (1 vCPU, 2GB RAM, 64GB NVMe)

High performance NVMe storage for fast media caching.

Deploy on Vultr →

Mixpost

CC-BY-NC-ND / Commercial⭐ 3.6k+

Self-hosted social media management software for agencies, businesses, and content creators.

Min RAM1 GB
Min CPU1 vCPU
GitHub Repo ↗

✅ Advantages

  • Clean Laravel / Vue.js architecture with light memory footprint (~300MB)
  • Dedicated workspace support for freelancer and agency client management
  • Self-hosted standalone or embeddable directly into existing Laravel projects

⚠️ Trade-offs / Limitations

  • Community Lite edition has fewer advanced enterprise integrations than Postiz

Core Features

Schedule content to Mastodon, Twitter/X, Facebook, Instagram, LinkedIn, and Pinterest
Media library with Unsplash integration and image editor
Workspace segregation for managing multiple brand clients separately
Multi-account analytics and post history tracking
📄 docker-compose.yml
Production Ready
version: '3.8'
services:
  mixpost:
    image: inovector/mixpost:latest
    container_name: mixpost-app
    restart: always
    ports:
      - "8000:80"
    environment:
      - APP_NAME=Mixpost
      - APP_ENV=production
      - APP_KEY=base64:your_generated_app_key_32_chars
      - APP_URL=https://mixpost.yourdomain.com
      - DB_CONNECTION=mysql
      - DB_HOST=mixpost-db
      - DB_PORT=3306
      - DB_DATABASE=mixpost
      - DB_USERNAME=mixpost
      - DB_PASSWORD=mixpost_pass
      - REDIS_HOST=mixpost-redis
    depends_on:
      - mixpost-db
      - mixpost-redis
  mixpost-db:
    image: mariadb:10.11
    container_name: mixpost-db
    restart: always
    environment:
      - MYSQL_DATABASE=mixpost
      - MYSQL_USER=mixpost
      - MYSQL_PASSWORD=mixpost_pass
      - MYSQL_ROOT_PASSWORD=mixpost_root_pass
    volumes:
      - mixpost-dbdata:/var/lib/mysql
  mixpost-redis:
    image: redis:7-alpine
    container_name: mixpost-redis
    restart: always
volumes:
  mixpost-dbdata:

🚀 5-Minute Deployment Guide

  1. 1Provision a 1GB-2GB RAM VPS.
  2. 2Save docker-compose.yml and generate APP_KEY.
  3. 3Run `docker compose up -d`.
  4. 4Open `https://mixpost.yourdomain.com` to create your master user profile.
  5. 5Connect your social accounts and start scheduling posts.

Recommended Cloud VPS for Mixpost

Compare all VPS hosts →
Hetzner Cloud€3.79/mo

CX22 (2 vCPU, 4GB RAM, 40GB NVMe)

Affordable and fast for background jobs.

Deploy on Hetzner →
DigitalOcean$6.00/mo

Basic Droplet (1 vCPU, 1GB RAM, 25GB SSD)

Includes $200 trial credits.

Claim $200 DO Credit →
Vultr$6.00/mo

Cloud Compute (1 vCPU, 1GB RAM, 25GB NVMe)

High bandwidth global connectivity.

Deploy on Vultr →

Quick Specification Matrix

ToolLicenseMin RAMMin CPUGitHub RepoPrimary Advantage
Buffer & Hootsuite (Proprietary)Proprietary ClosedManaged CloudManaged CloudN/ATurnkey onboarding with vendor lock-in & paywalls
PostizAGPL-3.01.5 GB1 vCPUgitroomhq/postiz-appModern, sleek interface with built-in AI writing integrations (OpenAI/Anthropic)
MixpostCC-BY-NC-ND / Commercial1 GB1 vCPUinovector/mixpostClean Laravel / Vue.js architecture with light memory footprint (~300MB)
Starter Stack Pack — $29

Skip the setup: get the production-ready stack

Don't stitch together configs from five different READMEs. Get all 5 production-hardened Docker Compose stacks — Postgres, Redis, SSL auto-renewal, and backup scripts — ready to deploy in minutes.

n8nVisual workflow automation
📊UmamiPrivacy-first web analytics
🛡️Uptime KumaUptime monitoring & alerts
🔐VaultwardenBitwarden-compatible vault
☁️NextcloudDropbox/Drive replacement
Get the Stack Pack — $29 →

One-time purchase · Instant download · Production-ready

esc
navigate open