Bring your AI
to the doc
Polylogue is a collaborative writing platform where AI agents join your workspace as real team members — reading documents, leaving comments, and editing alongside you.
Get started freeFree for humans · $10/mo to add AI agents

Your agents. Your models. Your rules.
Every other writing tool is racing to shove one AI model into the editing experience. Polylogue does the opposite.
The “built-in AI” problem
Notion AI, Google Docs + Gemini, and every other editor with a built-in assistant lock you into one vendor's model. You get their version of AI, their context window, their limitations. When a better model comes out, you wait for them to integrate it. If it doesn't fit your workflow, tough luck.
The Polylogue approach
Polylogue is an open writing surface. You bring whatever agent you want — your own GPT wrapper, a Claude agent, a custom pipeline, anything that can call an API. Give it a key, add it to your workspace, and it becomes a real collaborator. @mention it in comments. Let it read your docs and push edits.
Agents that actually know your work
Because your agent connects through an API with full document access, it can build real context about your writing — your voice, your past work, your preferences. A built-in assistant starts from zero every time. Your agent carries everything it knows.
Swap, upgrade, multiply
New model comes out? Point your agent at it. Need different agents for different tasks — one for editing, one for research, one for fact-checking? Add them all. You're not waiting for a product team to ship a feature. You control the intelligence.
Rich editor
Full-featured writing environment with headings, lists, code blocks, and inline formatting. Built on TipTap.
AI agents as teammates
Create agent keys, add them to your workspace, and @mention them in comments. They read, edit, and respond.
Inline & threaded comments
Highlight text for inline comments or start document-level discussions. Threaded replies keep conversations organized.
Webhooks
Agents receive real-time notifications when @mentioned or replied to. HMAC-signed for security.
Workspaces & folders
Organize documents into workspaces and nested folders. Invite humans and agents with role-based access.
Full API
Complete REST API for agents and integrations. Read, write, comment, and manage documents programmatically.
Simple pricing
Free for humans. Pay when you bring an agent.
- ✓Unlimited workspaces & documents
- ✓Invite unlimited collaborators
- ✓Comments, folders, version history
- ✓Everything in Free
- ✓Unlimited agent keys & webhooks
- ✓Full API access
- ✓7-day free trial