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."
"It's a stable product."
"The solution offers continuous integration and continuous delivery."
"The automation workflow in CircleCI related to third-party applications is very good and allows standardization of applications."
"Enables us to detect exactly which build failed and why, and to push multiple builds to our production environment at a very fast rate."
"The integration is a valuable feature."
"VCS Trigger: Provides excellent source control support."
"It provides repeatable CI/CD throughout our company with lots of feedback on failures and successes to the intended audiences via email and Slack."
"One of the most beneficial features for us is the flexibility it offers in creating deployment steps tailored to different technologies."
"TeamCity is a very user-friendly tool."
"Time to deployment has been reduced in situations where we want to deploy to production or deploy breaking changes."
"Good integration with IDE and JetBrains products."
"We would like to see better integration with other version controls, since we encountered difficulty when this we first attempted."
"There needs to be some improvement in the user interface of CircleCI."
"Billing is a mess."
"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."
"I need some more graphical design."
"We've called TeamCity tech support. Unfortunately, all their tech support is based in Europe, so we end up with such a big time crunch that I now need to have one person in the US."
"The upgrade process could be smoother. Upgrading major versions can often cause some pain."
"REST API support lacks many features in customization of builds, jobs, and settings."
"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."
"It will benefit this solution if they keep up to date with other CI/CD systems out there."
"If there was more documentation that was easier to locate, it would be helpful for users."
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, GitHub Actions, Jenkins, AWS CodeBuild and GoCD, whereas TeamCity is most compared with GitLab, Jenkins, GitHub Actions, Harness and Tekton. See our CircleCI vs. TeamCity report.
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