draw.io

draw.io is a versatile and security-first diagramming tool designed for teams and individuals who prioritize data control. You can use it as an online tool by connecting your preferred storage service, or download the desktop app for complete offline access. This flexibility ensures your diagrams are stored exactly where you want them, be it on Google Drive, OneDrive, or your local machine. Getting started is incredibly simple, as there is no login or registration required to use the application.

It integrates seamlessly with a wide range of platforms, making it a powerful addition to your existing workflow. Key integrations include:

• Google Workspace: Works with Google Drive, and has add-ons for Docs, Sheets, and Slides.
• Atlassian: Offers the highest-rated apps for Confluence and Jira.
• Microsoft: Integrates with SharePoint and OneDrive.
• Developer Tools: Connects with Git, GitHub, and GitLab for visual documentation.
• Other Platforms: Works with Notion, Dropbox, and more.