DiagramDeck

DiagramDeck is a cloud‑based diagramming platform that hosts draw.io diagrams for teams, offering real‑time editing, comments and live cursors. It supports a range of diagram types such as flowcharts, network layouts and cloud architecture diagrams for AWS, GCP and Azure, while handling hosting, backups and security on behalf of the user. The interface is designed to be fast and intuitive, allowing users to focus on diagram content rather than tool complexity.

The service targets collaborative groups of any size that need a managed alternative to self‑hosted draw.io, Lucidchart or Visio. By providing managed hosting and enterprise‑grade security, it removes the need for internal infrastructure while preserving full compatibility with existing draw.io files for import and export.

Key distinctions include the combination of hosted draw.io functionality with built‑in collaboration features and dedicated cloud‑architecture tooling, all offered without a required credit card for the free tier. This makes DiagramDeck suitable for teams seeking a simple, scalable solution for creating and sharing technical diagrams.