Ranked in these QuestionsQuestion Ranking
Pro Manages sudo permissions (root/user/none)
It manages sudo permissions (root/user/none) in a nice color-coded interface based on projects. You can manage more than one server in groups.
Pro Available in self-hosted and Cloud, in single-server and clustered modes.
Cloud is available for free up to 20 servers, while self-hosted is limited to five servers free.
Pro Installs instantly.
The shim (their agent) installs in the blink of an eye. The server takes a lot longer (about five minutes) but only needs one command to install, so you can walk away and come back.
Pro Can handle tens of thousands of servers in a cluster configuration
Handles thousands of servers hassle-free using an AWS EC2 cluster.
Pro If central servers go down, you can still log in
Even if the userify servers go down, you can still log in with your private key.
Pro Built-in recipes for Ansible, Chef, Puppet, Terraform, Bash, and CloudFormation
Lots of built-in recipes make deploying pretty fast, and just adding a single server is pasting a one-liner that takes a few milliseconds to install.
Con Only up to 20 servers are free.
Only up to 20 servers are free.