The best Server Management alternative to Portainer is Docker, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Portainer and seven of them are Server Management Tools so hopefully you can find a suitable replacement. Other interesting Server Management Tool alternatives to Portainer are Coolify, Cockpit Project, CapRover and Cycle.io.
Docker is an open-source engine that automates the deployment of any application as a lightweight, portable, self-sufficient container that will run virtually anywhere.
Makes it easy to administer Linux servers via a web browser. It allows you to easily perform simple tasks like storage administration, inspecting journals, starting & stopping services, monitoring & administering several servers at once.
CapRover is an extremely easy to use app/database deployment & web server manager, PaaS, for your NodeJS, Python, PHP, ASP.NET, Ruby, MySQL, MongoDB, Postgres, WordPress (and etc...) applications!
Cycle is the leading LowOps platform built to simplify containers, standardize infrastructure, and automate DevOps. Deploy to your own infrastructure whether it's in the cloud, on-prem, or a mixture of both. The power of Kubernetes, without Kubernetes.
Server Compass gives you the same deployment experience as Vercel, Railway, or Render - but on your own cheap VPS. No terminals, no YAML, just ship.
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Cockpit is a SERVER manager, it manages a ton more than just Docker/Podman