DeepMatter

Deepmatter is a context layer for law firms that organizes matter information and briefs AI assistants with it.

Key features and functions include:

Automated matter filing
Emails, documents, and chats are sorted into the correct matter as they arrive, according to firm-set preferences, with client walls and permissioning maintained.

Workstream and task tracking
The product reconstructs each matter’s workstreams from incoming material, tracking task status and producing a dated update for each email, call, or document, with each update citing its source.

Playbook and checklist matching
Firm playbooks and checklists are attached only to the matters whose conditions they meet, so relevant guidance appears next to the applicable work.

AI context briefing across tools
Deepmatter supplies matter context to whichever AI assistant is in use, including Claude, ChatGPT, Microsoft Copilot, and Gemini, so the same matter information is available regardless of which tool a user opens.

Source-cited answers
Responses generated through a connected AI assistant cite the specific emails, documents, and chats they are based on, with links back to the originating material.

Microsoft 365 integrations
The product connects to Outlook, Teams, and SharePoint, reading only the folders, channels, and sites a firm selects.