Codeship vs Selenium: What are the differences?
Developers describe Codeship as "A Continuous Integration Platform in the cloud". Codeship runs your automated tests and configured deployment when you push to your repository. It takes care of managing and scaling the infrastructure so that you are able to test and release more frequently and get faster feedback for building the product your users need. On the other hand, Selenium is detailed as "Web Browser Automation". Selenium automates browsers. That's it! What you do with that power is entirely up to you. Primarily, it is for automating web applications for testing purposes, but is certainly not limited to just that. Boring web-based administration tasks can (and should!) also be automated as well.
Codeship and Selenium are primarily classified as "Continuous Integration" and "Browser Testing" tools respectively.
"Simple deployments", "Easy setup" and "Github integration" are the key factors why developers consider Codeship; whereas "Automates browsers", "Testing" and "Essential tool for running test automation" are the primary reasons why Selenium is favored.
Selenium is an open source tool with 14.9K GitHub stars and 4.97K GitHub forks. Here's a link to Selenium's open source repository on GitHub.
According to the StackShare community, Selenium has a broader approval, being mentioned in 776 company stacks & 440 developers stacks; compared to Codeship, which is listed in 277 company stacks and 82 developer stacks.