ChatGPT and Claude
Built for
One person thinking, drafting and summarizing with AI.
Brine
The team working one deliverable with AI, from the same files, with outside reviewers in the project.
Single-player AI vs. multiplayer AI.
ChatGPT, Claude and Copilot were built for one person at a time. Brine is built for the team: the people, the files and AI, working one deliverable together.
Microsoft Copilot
Built for
Help inside Word, Outlook, Excel and Teams, one person at a time.
Brine
The team working across the files Copilot already sees, in one project.
Shared AI workspaces
Built for
Sharing AI tools and prompts across a company.
Brine
The project as a sealed boundary, with outside people inside it and a choice of where the data is processed.
What only multiplayer AI gives you.
One draft, one conversation.
The team and AI work the same draft in one place, instead of five people's chats.
AI that knows the project.
The files, the conversation and the decisions are already there. Nobody pastes background into a new chat.
Nothing leaks between projects.
Each project reads only what's connected, and outside reviewers see only their project.