
The tool is available commercially but is also free to use for up to twenty build configurations and three build agents. TeamCity is one of the favourites CI tools for enterprise companies. Jenkins can distribute builds, and it tests load on multiple machines. The list is extensive, and you can submit your own too. A major benefit of Jenkins is the extent of features on offer through plugins. It supports cross-platform and offers configurations through console commands and graphical user interface. Jenkins is one of the most common continuous integration tools available and is entirely free to use. It uses AWS CodeDeploy and Elastic Beanstalk to implement the solution to AWS EC2 instances. AWS runs additional tests such as integration and load tests and deploys them to production servers.

The build will then be deployed to a staging server. It works by picking up changes from source repositories such as GitHub, and builds the solutions after running the the tests that you configured. It can also be integrated with your own custom Jenkins build configurations, making CI fast and easy. You can use their pre-built plugins as well as your own custom plugins to catalyze the build process. This cloud solution from Amazon Web Services supports rapid continuous delivery of software. Travis CI is easy to use and has good documentation and support available.

#TEAMCITY VS CIRCLECI LICENSE#
If you need concurrent builds then you will have to purchase a license of your preference. It is an on-premise tool and is available free for up to the first 100 builds. Travis CI is one of the most famous CI tools.
