You said something brilliant three months ago. Good luck finding it.

Your best thinking is scattered across AI chats, note apps, and documents you will never reopen. FlowTether gets it all into one place. Private, searchable, yours.

Start Free Trial · EU-hosted. Your data stays yours. Free trial, no credit card.

Was that the ChatGPT conversation or the Claude one?

You have had thousands of conversations across a dozen tools. The brilliant stuff is in there somewhere. But you cannot search across them. You cannot find the exact moment you had the insight. And none of these tools know about each other.

Your notes are in one app. Your research is in another. Your brainstorms are in AI chats that start from zero every single time. When you actually need to think, you spend an hour gathering the pieces.

And when you try to get your data out? You get an enormous JSON blob, or 72 different export levers, or a zip file that means nothing outside their system.

That is not data portability. That is a hostage receipt.

One place for all of it.

Import your ChatGPT history, your Claude conversations, your Notion pages, your Obsidian vault. Everything becomes searchable the moment it arrives.

Ask "what did I decide about pricing last month?" and get the answer, no matter which tool you were using when you said it.

Both you and your AI work from the same memory. And it stays yours.

Your data is never trapped.

Export any conversation, any Pearl, or your entire Harbor. Pick your format: JSON, Markdown, PDF, or DOCX. No complicated levers. No hoops. Your data is yours, and that means you can actually get to it whenever you want, in formats that make sense.

Not another note app with AI bolted on.

The memory has shape.

Not flat rows in a database. Pearls hold knowledge. Buoys hold themes. Nets hold big-picture domains. Your memory has structure because your thinking has structure.

You actually own the boundary.

Every workspace is a Harbor with full data isolation at the database level. EU-hosted infrastructure. Scoped access. An Open Brain is only real if you own the memory boundary.

It reaches back.

The goal is not just retrieval. FlowTether connects what you said three months ago to what matters today, surfaces forgotten context, and flags drift. Memory that reaches back is intelligence.

Import from the tools you actually use.

12+ sources and growing. Your scattered data, unified and searchable the moment it arrives.

All 12+ import sources →

Your own AI librarian.

Most apps bolt on a chatbot and call it AI. FlowTether's AI is woven into every layer: classifying, connecting, and surfacing knowledge so you do not have to be your own filing clerk.

Lumi

Your context-aware assistant. Lumi understands where you are in FlowTether and helps you find, connect, and organize. Warm, direct, and actually useful. Not another generic chatbot.

QuickCapture

Just type or speak. AI classifies your capture and routes it to the right place. No decision fatigue about which folder, which project, which tag. High confidence? Auto-filed. Low confidence? Triage queue.

Auto-Linking

FlowTether surfaces connections you did not know existed. That article from last year? It connects to the conversation you had yesterday. Ideas find each other. You do not have to remember they exist.

We can't read your data. That's the point.

Most apps promise not to look at your data. FlowTether is built so we structurally can't.

EU-Hosted

Physically in the EU. GDPR-governed.

Harbor Isolation

Full data isolation at the database level.

Zero Surveillance

No trackers. No cookies. No ads. No Google fonts.

AI You Control

Never used for training. You decide what the AI sees.

How the privacy works →

Your knowledge, programmable.

MCP integration means Claude, Cursor, and other AI tools can search and write to your knowledge base directly. API keys for custom integrations. Beacon for desktop and mobile capture. Your knowledge becomes your agent's memory.

API and developer tools →

Built for minds that don't work in straight lines.

If you have ever had a system for organizing your knowledge that lasted less than three months, you might be our person.

Questions we get asked

Can I import my ChatGPT conversation history?
Yes. Upload your ChatGPT export and every conversation becomes searchable in FlowTether. You can also import from Claude, Notion, Obsidian, Evernote, Confluence, Slack, and 12+ other sources.
What makes FlowTether different from Notion or Obsidian?
Notion and Obsidian are great for writing notes. FlowTether is built to unify everything you already have across tools, including your AI conversations, and make all of it searchable from one place. It also has AI woven into every layer for classification, linking, and surfacing forgotten context.
Is my data stored in the EU?
Yes. All data is stored in European data centers and governed by GDPR. Not as a marketing checkbox. Actually, physically, in the EU. There are no analytics trackers, no cookies, and no third-party scripts on the site.
How do I export my data?
Anytime you want. Export individual conversations, any Pearl, or your entire Harbor in JSON, Markdown, PDF, or DOCX. No complicated export levers. No hoops. Your data is yours and you can always get to it.
Does FlowTether use my content for AI training?
Never. Your content is never used for AI training. AI-generated content is never auto-saved to your knowledge base either. You control what crosses the boundary between your knowledge and the AI.
Can my AI tools connect to FlowTether?
Yes. FlowTether supports the Model Context Protocol (MCP), which means AI tools like Claude and Cursor can search and write to your knowledge base directly. Your AI agents use your knowledge as persistent memory instead of starting from scratch every conversation.

You already did the thinking.

FlowTether helps you get it back. Your knowledge comes home and your AI stops forgetting you.

Start Free Trial · EU-hosted. Your data stays yours. Free trial, no credit card.