Ranked in these QuestionsQuestion Ranking
Pro Friendly and open community
Pro Easy to read output
Salt's configuration files and setups are organized into YAML files. This makes them very easy to read and understand since YAML is considered very readable.
Pro Fast execution of commands
Salt works around a Salt master which has multiple agents (Salt minions) that have a persistent connection to the master. Because of this persistent connection, commands to the master are fast to reach the minions. Furthermore, the minions also save various data to the cache in order to make execution faster.
When compared against other tools to run the same actions, Salt almost always completes the actions in significantly less time.
With Salt you can have multiple layers of masters which result in an arrangement which distributes load and increases redundancy. Upstream masters can then control downstream masters and their minions.
Pro Communicates through SSH or agents
Salt can communicate with clients through agents called minions, or through SSH.
Salt has support for Windows, Linux and Unix. Though it's fair to say that it's easier to use and it's more useful in Unix and Linux systems.
Pro Agentless via SSH is an option
Salt can run agentless just like ansible, allowing it to manage devices that you can't run an agent on (routers/switches, etc).