forever vs Supervisord: What are the differences?
What is forever? A simple CLI tool. It is a simple CLI tool for ensuring that a given script runs continuously. It is used to keep the server alive even when the server crash/stops. When the server is stopped because of some error, exception, etc.it automatically restarts it.
What is Supervisord? A client/server system that allows its users to monitor and control a number of processes. It allows its users to monitor and control a number of processes on UNIX-like operating systems. It shares some of the same goals of programs like launchd, daemontools, and runit. it is meant to be used to control processes related to a project or a customer, and is meant to start like any other program at boot time.
forever belongs to "Node.js Process Manager" category of the tech stack, while Supervisord can be primarily classified under "Monitoring Tools".
forever and Supervisord are both open source tools. forever with 12.5K GitHub stars and 906 forks on GitHub appears to be more popular than Supervisord with 5.55K GitHub stars and 970 GitHub forks.
According to the StackShare community, Supervisord has a broader approval, being mentioned in 34 company stacks & 20 developers stacks; compared to forever, which is listed in 3 company stacks and 3 developer stacks.