# Circleci

> We build CI/CD tooling to keep the world’s best engineers shipping great code.

## Pages

- [About CircleCI](about.md): We build CI/CD tooling to keep the world’s best engineers shipping great code.
- [Bitrise vs CircleCI](bitrise-vs-circleci.md): Evaluate which CI/CD platform best fits your development workflow with this side-by-side comparison of Bitrise and Ci...
- [Buildkite vs CircleCI](buildkite-vs-circleci.md): Explore the differences between CircleCI and Buildkite Pipelines to choose the right CI/CD platform for speed, scale,...
- [GitHub Actions vs CircleCI](github-actions-vs-circleci.md): Make an informed choice for your continuous integration and delivery needs with this detailed comparison of GitHub Ac...
- [Harness vs CircleCI](harness-vs-circleci.md): Choose the right CI/CD platform for your team with this in-depth comparison of CircleCI and Harness CI, focused on sp...
- [Jenkins vs CircleCI](jenkins-vs-circleci.md): Choosing the right CI/CD platform is critical to the success of your business. This detailed comparison of CircleCI a...
- [CircleCI MCP Server](mcp.md): Connect your AI assistant to your CircleCI data to debug failures, analyze test results, and improve pipelines using ...
- [The most flexible usage-based CI/CD anywhere](pricing.md): All our premium features. For free.
- [Your security is our priority](security.md): At CircleCI, our top concern is protecting our users’ intellectual property and sensitive secrets such as keys, token...