We performed a comparison between CircleCI and TeamCity based on real PeerSpot user reviews.
Find out in this report how the two Build Automation solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI."Some of the most valuable features include container-based builds, integration with Bit Bucket and being able to store artifacts."
"The ability to automate the build process in a seamless way and run workflows effortlessly. It supports parallel builds so it can scale well. Also, it covers the basics of any build and integration tool, including email notifications (especially when tests are fixed), project insights, etc."
"The automation workflow in CircleCI related to third-party applications is very good and allows standardization of applications."
"The solution offers continuous integration and continuous delivery."
"Enables us to detect exactly which build failed and why, and to push multiple builds to our production environment at a very fast rate."
"It's a stable product."
"The most valuable aspect of the solution is its easy configuration. It also has multiple plugins that can be used especially for building .net applications."
"The integration is a valuable feature."
"VCS Trigger: Provides excellent source control support."
"Using TeamCity and emailing everyone on fail is one way to emphasize the importance of testing code and showing management why taking the time to test actually does saves time from having to fix bugs on the other end."
"Good integration with IDE and JetBrains products."
"The flexibility of TeamCity allows it to fit in workflows that I have yet to imagine."
"It provides repeatable CI/CD throughout our company with lots of feedback on failures and successes to the intended audiences via email and Slack."
"TeamCity is a very user-friendly tool."
"There needs to be some improvement in the user interface of CircleCI."
"The solution’s pricing could be better."
"Integration with Microsoft Azure is one area for improvement. Azure is growing in its user base, and supports various cloud infrastructure components such as Service Fabric, App Service, etc. Some of Azure’s deployment models (like Kudu) require a steep learning curve, but if CircleCI would come up with such features (deployment to App Service) out of the box, it would be amazing."
"Billing is a mess."
"The UI for this solution could be improved. New users don't find it easy to navigate. The need some level of training to understand the ins and the outs."
"Their online documentation is fairly extensive, but sometimes you can end up navigating in circles to find answers. I would like them (or partner with someone) to provide training classes to help newcomers get things up and running more quickly."
"I need some more graphical design."
"Integrating with certain technologies posed challenges related to time and required support from the respective technology teams to ensure smooth integration with TeamCity."
"Last time I used it, dotnet compilation had to be done via PowerShell scripts. There was actually a lot that had to be scripted."
"If TeamCity could create more out of the box solutions to make it more user friendly and create more use cases, that would be ideal."
"It will benefit this solution if they keep up to date with other CI/CD systems out there."
"REST API support lacks many features in customization of builds, jobs, and settings."
CircleCI is ranked 11th in Build Automation with 5 reviews while TeamCity is ranked 6th in Build Automation with 25 reviews. CircleCI is rated 6.6, while TeamCity is rated 8.2. The top reviewer of CircleCI writes "Unhelpful support, unclear billing, and has offers ability to track usage". On the other hand, the top reviewer of TeamCity writes "Build management system used to successfully create full request tests and run security scans". CircleCI is most compared with Tekton, Jenkins, GitHub Actions, AWS CodeBuild and GoCD, whereas TeamCity is most compared with GitLab, Jenkins, Harness, Tekton and GitHub Actions. See our CircleCI vs. TeamCity report.
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We monitor all Build Automation reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.