Create branching decision flows, share them with a link, and let users drill through options — then export their exact decisions as JSON.
Drag-and-drop canvas to build your decision tree. Add, edit, and connect nodes with ease.
Every tree can be shared publicly making it easier to share diagrams and collect answers.
When users finish, they can download their full decision path as a structured JSON file — perfect for automation.
Drop a single iframe snippet into any website or app to host your decision tree without any extra setup.
Describe your decision flow in plain English and let AI build the full tree structure for you in seconds.
Create, update, and trigger decision trees programmatically. Integrate Decision3 directly into your own apps and workflows.
Decision3 is an online decision tree builder that lets you create interactive branching diagrams. Users navigate through your tree by answering questions, and you can share it publicly, embed it on any website, or export the results as JSON.
Yes. The free plan includes 5 decision trees, up to 50 nodes each, one public shareable tree, and full access to the visual editor. No credit card required.
Yes — describe your decision flow in plain English and Decision3's AI will build the full tree structure for you in seconds. Available on free and pro plans.
Yes. Every tree can be embedded on any website or web app using a single iframe snippet. No coding or extra setup required.
Decision3 is purpose-built for interactive, user-facing decision trees — not just static diagrams. Users actually navigate through your tree in real time, and you can capture their decision paths as structured JSON data.
Yes. When a user finishes navigating a tree, they can download their complete decision path as a structured JSON file — perfect for automation, auditing, or feeding into other systems.