Terrastruct

Terrastruct is a company that provides advanced diagramming tools designed to enhance visual documentation for developers. One of their key offerings is D2 Studio, a modern developer tool that supports both free-form and structured diagrams. D2 Studio includes features such as text-to-diagram, bidirectional editing, autoformat, syntax highlighting, themes & styles, and icons & images. The tool is designed to power all visual documentation needs with a user-friendly interface that includes drag-and-drop functionality. In November 2022, Terrastruct open-sourced D2, a modern DSL specifically designed for software architecture diagrams. Terrastruct offers a 7-day free trial for their diagramming tools with no credit card required. They provide a Terrastruct Bundle for $20 per month per user, which is ideal for individuals, contractors, and small teams, offering unlimited diagrams, team sharing/assets, and password-protected diagrams. For larger engineering teams of 10 or more, the Enterprise tier is available at $30 per month per user and includes features like Single Sign On (SSO), audit trail (SIEM), and the option to host on-premises. Additionally, Terrastruct offers a standalone TALA license for users who prefer to run everything locally and benefit from their proprietary layout engine designed for software architecture. The platform also hosts and manages diagrams and teams, providing a web viewer for professional presentations and a powerful GUI editor.