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1 open-source alternatives found

Best Open-Source Alternatives
to Heroku in 2026

Stop paying for Heroku. These free, open-source tools give you full data ownership, no vendor lock-in, and deploy for as little as $5/month on your own VPS.

Top pick
dokku
32.2k ⭐ · MIT
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Open Source vs Heroku: Full Comparison

Feature Open SourceHeroku
Free to use (forever)
Self-hosted / private data
Open source (auditable code)
No vendor lock-in
Docker / 1-click deploy
Unlimited users / events
Custom domain & branding
Managed updates & backups
Built-in CDN & scaling
Enterprise SLA & support

Deploy dokku in Minutes

This tool ships with Docker support — the fastest way to get a production instance running.

  1. 1
    git clone https://github.com/dokku/dokku

    Clone the repository to your server

  2. 2
    cp .env.example .env && nano .env

    Configure environment variables

  3. 3
    docker-compose up -d

    Start all services in the background

  4. 4
    open http://localhost:3000

    Finish setup in the web UI

Deploy on DigitalOcean — $5/mo

$200 free credit for new users

Best Value · Sponsored

Deploy dokku on Vultr

Starting at $5/mo · $100 free credit for new users · One-click Docker deploys · SSD storage · 99.99% uptime SLA

Get $100 free creditView Plans — from $5/mo

All Open-Source Alternatives to Heroku

Sorted by GitHub stars — the most popular community-backed options first.

dokku

DevOps & Git
32.2k

A docker-powered PaaS that helps you build and manage the lifecycle of applications

Alt to HerokuGoMITDocker
Oct 2026
GitHubDeploy