AI Chat Branch Sync

Unify and compare branching conversations across multiple AI chat windows

Problem

Users keep ChatGPT, Claude, and Ollama windows open and rabbit-hole into interesting answers, but the mental chain of thought gets lost and comparing the same branch across models is impossible.

Solution

A cross-platform chat history aggregator that captures conversation trees from each window, lets users merge branches manually, tag them, and view side-by-side multi-model answers to the same prompt.

Users

Developers, researchers, and content creators who heavily use multiple AI assistants

MVP

Browser extension captures DOM from each site; local branch tree builder; branch merge and tagging; side-by-side multi-model answer view; Markdown export

Revenue

Free basic tier + subscription for cross-device sync and team-shared branches

Why now

Multi-model usage is the norm but platforms stay closed; users need a third-party unification layer