Open Source Alternatives to Heroku
Coolify
Self-hostable Heroku/Netlify alternative
★ 50,144 Updated: Feb 2026 Status: Slowing
Dokku
Docker-powered mini-Heroku
★ 31,845 Updated: Jan 2026 Status: Slowing
CapRover
Free automated scalable PaaS
★ 14,798 Updated: Jan 2026 Status: Slowing
Flynn
Open-source PaaS
★ 7,947 Updated: Sep 2021 Status: Inactive
Tsuru
An extensible and open source Platform as a Service (PaaS).
★ 5,313 Updated: Sep 2026 Status: Active
Space Cloud
An open-source Firebase and Heroku alternative.
★ 4,003 Updated: Jul 2024 Status: Inactive
Qovery
A deployment platform that gives developers a Heroku-like workflow on top of their own AWS, GCP, Azure or Scaleway account.
★ 2,467 Updated: Oct 2026 Status: Active
Exoframe
Self-hosted deployment tool
★ 1,150 Updated: Dec 2025 Status: Slowing
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Computir Cloud
Open source cloud infrastructure management.
Status: Unknown