Open Source Deployment, PaaS & Hosting alternatives in 2026
Platforms to deploy your own apps without relying on Vercel or Heroku.
Quick comparison
Sorted by featured first, then GitHub stars as a tiebreaker — the same rule we use across the whole site.
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Alternative to Vercel, Netlify, Heroku
Self-hosted PaaS with a Vercel-like experience, a free alternative.
Alternative to Heroku, Render
Lightweight PaaS on Docker Swarm, a simple alternative to Heroku.
Alternative to Heroku
Open source mini-Heroku, deploy with git push.
Alternative to Synology DSM
A Synology DSM-style dashboard for your own server, with a one-click App Store.
Alternative to Heroku, Vercel
Self-hosted Heroku-like PaaS on Docker Swarm, an alternative to Heroku.
Frequently asked questions
Which Deployment, PaaS & Hosting tools are 100% free?
3 out of 5 are 100% FOSS. The rest are Open-Core: the core is free, but some advanced feature may stay paid — we call it out on each tool's page.
Do I need a GPU to use these tools?
No, none of the 5 tools in this category need a GPU — they all run fine on CPU alone.
How much RAM do I need at minimum?
The lightest option on this list is CapRover, which runs on as little as 256MB of RAM — enough for a cheap VPS.