Puppet Labs vs Serverspec: What are the differences?
Puppet Labs: Server automation framework and application. Puppet is an automated administrative engine for your Linux, Unix, and Windows systems and performs administrative tasks (such as adding users, installing packages, and updating server configurations) based on a centralized specification; Serverspec: Tests for your servers configured by Puppet, Chef or anything else. With Serverspec, you can write RSpec tests for checking your servers are configured correctly
Serverspec tests your servers’ actual state by executing command locally, via SSH, via WinRM, via Docker API and so on..
Puppet Labs and Serverspec can be primarily classified as "Server Configuration and Automation" tools.
Puppet Labs and Serverspec are both open source tools. It seems that Puppet Labs with 5.4K GitHub stars and 2.1K forks on GitHub has more adoption than Serverspec with 2.27K GitHub stars and 375 GitHub forks.
Uber Technologies, Twitch, and PayPal are some of the popular companies that use Puppet Labs, whereas Serverspec is used by Groupe La Poste, HERE Technologies, and Travelex. Puppet Labs has a broader approval, being mentioned in 222 company stacks & 323 developers stacks; compared to Serverspec, which is listed in 3 company stacks and 3 developer stacks.