Percy is described as 'Your all-in-one visual review platform'. There are more than 50 alternatives to Percy for a variety of platforms, including Online / Web-based, Linux, Windows, Mac and Self-Hosted solutions. The best alternative is GitLab, which is both free and Open Source. Other great apps like Percy are Jenkins (Free, Open Source), Travis CI (Freemium), Buildbot (Free, Open Source) and AppVeyor (Freemium).
Jenkins is a fork of Hudson and is a continuous build system for software projects. The leading open source automation server, Jenkins provides hundreds of plugins to support building, deploying and automating any project.
Travis CI is a leading provider of continuous integration and delivery services and empowers software development teams to test and deploy their applications with confidence. Teams can easily sync their cloud platform projects with Travis CI to begin testing code in minutes.
Drone is a Continuous Delivery system built on container technology. Drone uses a simple YAML configuration file, a superset of docker-compose, to define and execute Pipelines inside Docker containers.
TeamCity is a continuous integration and build management system. With TeamCity, you can set up a build server within minutes and enjoy out of the box continuous unit testing, code quality analysis, and early reporting on build problems — even without leaving your favorite IDE.
Todays development teams are adopting continuous integration to increase productivity and improve code quality. By automatically compiling and testing code as it changes, Bamboo provides instant feedback for developers and allows quick collaboration.