Muddy
Muddy is a multiplayer browser that creates shared views across any web application, letting product, engineering, design, marketing, and sales teams browse, comment, and collaborate in one unified interface. Users can highlight text, select image areas, reference video timestamps, and attach messages directly inside live sites, with real-time presence showing what colleagues are viewing. An integrated AI assistant automatically reads all open tabs and conversations to answer contextual questions about the team's work.
- Enterprise Software
- Artificial Intelligence
- Software Only
- AI Agents
Funding
Funding not disclosed

Founders
Founder details are not available yet.
Product
Problem
Product teams often juggle multiple disconnected tools for browsing, communication, and project management, forcing them to switch contexts constantly and losing valuable context about decisions and discussions. This fragmentation makes it difficult to reference specific areas of apps or files, track historical changes, and maintain shared awareness across the team.
Solution
Muddy is a multiplayer browser that creates shared views across any web application, allowing teams to browse, comment, and collaborate within a single unified interface. Users can highlight specific elements, select image areas, reference video timestamps, and attach messages directly to any point inside an app or website, effectively placing Slack-style threads across every tool. The platform supports real-time presence so team members can see what others are viewing and join collaborations with one click. Infinite rewind lets users scrub through the entire history of apps, files, and conversations, instantly loading past states. An integrated AI assistant continuously reads all open tabs and conversations, learning from the team's work to answer contextual questions that would normally require asking a coworker.
Target Audience
Primary users are product, engineering, design, marketing, and sales teams at ambitious companies who need a unified workspace for collaborative browsing and context-aware communication across their favorite web applications.
Features
- Shared-views browser enabling multiple users to see and interact with the same apps simultaneously
- Universal commenting with support for text highlights, image area selection, video timestamps, and point-anywhere annotations inside live sites
- Real-time presence indicators with one-click join to enter any colleague's active app or conversation
- Infinite rewind feature that scrubs through the full history of files, sites, and chat messages across all connected tools
- Integrated AI assistant that automatically reads all open tabs and conversations, answers real-time questions about team work, and asks follow-up questions when needed
- AI-powered tab categorization and workspace organization that renders and sorts tabs based on user priorities
- Support for any browser-based app, including Chrome extensions, with local storage of cookies and passwords for privacy
- Automatic tab hibernation to optimize memory and battery life