Quick Start
Create your account and start your first branching conversation in minutes
Plans & Pricing
Compare Origin (free), Synthesis, and Noesis plans to find the right fit
Branching
Fork conversations at any message to explore alternative ideas in parallel
Concept Map
Visualize your entire conversation tree as an interactive 2D node graph
Explore Noesis
Introduction
Learn what Noesis is and how non-linear research works
Synthesis
Merge multiple branches into unified summaries
AI Models
Switch between Claude, GPT, Gemini, and more
Documents
Upload PDFs and docs as conversation context
Spaces
Collaborate with your team in shared workspaces
Sharing
Share Spaces and control permissions for collaborators
Export
Export to Markdown, SVG, Notion, and Obsidian
Roadmap
See what’s coming next for Noesis
Changelog
See recent updates, fixes, and new features
FAQ
Answers to common questions about plans and features
Your Account
Settings
Manage your profile, preferences, and integrations
Subscription
View your plan, usage, and billing details
Data & Privacy
Understand how your data is stored and how to export it
Legal & Policies
Terms of Service
Read our terms and conditions for using Noesis
Privacy Policy
Learn how we handle, store, and protect your data
Refund Policy
View cancellation terms and refund guidelines
Getting Started
1
Create your account
Visit thinknoesis.xyz/app and sign up for free with your email or a social login. The Origin plan is free forever — no credit card required.
2
Start a conversation
Open a new thread, type your first message, and select an AI model. Noesis supports Claude, GPT, Gemini, and Grok right out of the box.
3
Branch your first thread
Hover over any message and click Branch to fork the conversation. Explore a different angle without losing your original context.
4
Open the Concept Map
Click the Map icon to open your 2D concept map. Every branch and node appears as an interactive visual graph. Double-click any node to jump back to that point in the conversation.
Need help? Reach out to the Noesis team at support@thinknoesis.xyz or join the community on Discord.