Open Source Alternatives
Alternatives to Heroku
Cloud platform for deploying and running applications.
Heroku is a trademark of its respective owner.
Updated May 2026
What you gain
- ✓No per-dyno pricing starting at $5-25/mo per process
- ✓Full control over your deployment infrastructure and runtime
- ✓No 30-second boot time requirement for web dynos
- ✓Self-hosted deployment with no Heroku-specific constraints
What you give up
- △No git-push deployment with automatic buildpack detection
- △No managed Postgres, Redis, and Kafka as one-click add-ons
- △No Heroku Pipelines for staging/production promotion
- △No Review Apps for automatic PR preview deployments
Switching Cost
Heroku's lock-in is the developer experience, not the data. Your app code is standard (Rails, Node, Python) and runs anywhere. Heroku Postgres exports with pg_dump. The real cost is rebuilding the deployment pipeline: git push deploys, Review Apps, Pipelines, and add-on provisioning need manual setup. Solo devs can migrate in a day. Teams with complex Pipelines, multiple add-ons, and Review App workflows should budget a week. The hidden cost is the add-on ecosystem: if you're using 5+ Heroku add-ons, each one needs a separate self-hosted replacement.
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Drop-in Replacements
Ranked by feature coverage
Coolify
8685% coverageSelf-hostable PaaS alternative to Vercel/Heroku
Coolify is a self-hosted PaaS that handles deployment, SSL, database provisioning, and reverse proxying for your applications. Point it at a server, connect your Git repos, and it handles builds, deployments, SSL certificates, and reverse proxying.
Dokku
8580% coverageDocker-powered PaaS for app lifecycle management
It's a single-server PaaS (platform-as-a-service) that turns any Linux box into a deployment platform. Git push, automatic Docker build, zero-downtime deploys, SSL via Let's Encrypt, and plugin support for databases.
CapRover
8180% coverageScalable PaaS with automated Docker+nginx
Capacitor bridges web apps to native mobile platforms: write your app with web tech, then access native device APIs (camera, GPS, push notifications) through a clean plugin system. It's a platform-as-a-service (PaaS) you install on your own server.
zane-ops
6670% coverageZaneOps is a self-hosted PaaS (platform-as-a-service) that aims to be the open source Heroku/Railway. Push your code or Docker image, ZaneOps handles deployment, HTTPS, environment variables, and scaling on your own server.
swiftwave
6070% coverageSwiftwave handles it. Point it at a VPS, push your code, and it builds, deploys, and manages SSL certificates automatically.
AWS Cognito