AppVeyor

Hosted continuous integration and deployment service that runs builds on Windows, Linux, and macOS. Automates building, testing, and deploying applications with isolated virtual machines and built-in deployment to cloud and on-premises targets.

Trusted by Microsoft, Google, Mozilla, Slack, GitHub and over 100,000 developers, with more than 40 million builds run. Stands out with first-class Windows support, including Visual Studio toolchains and NuGet integration, alongside Linux and macOS. Available as a cloud service or self-hosted deployment.

Key capabilities:

• Windows, Linux, and macOS build environments with admin or sudo access
• Versioned YAML configuration or web UI, integrates with GitHub, Bitbucket, GitLab, Azure Repos, Gitea
• Isolated, clean virtual machines per build
• Built-in deployment and NuGet server
• Branch and pull request builds

Teams shipping .NET, Node.js, Python, or Ruby apps benefit from Windows-native builds and NuGet packaging. Developers use it for multi-platform CI across Windows and Unix-like systems, integration tests with IIS and Selenium, and deployment to Azure, S3, FTP, or custom servers.