TeamCity is very useful due to the fact that it has a strong plug-in system.
TeamCity supports source control and various version control systems, enhancing deployment speed and flexibility, especially for .NET applications. It facilitates testing through email and Slack notifications. Template use supports agent pooling. Upgrades can be difficult with major changes and REST API lacks customization. Integrating with dotnet requires extensive PowerShell scripting, and documentation can be confusing. Technology integration might need support from respective teams.
