Connect
Integrations
Bring in the CRM, mail, and files you already use, or let Claude work from Horison.
You connect everything from Settings → Integrations. These pages are the shareable version: what each integration can read, what it will not do, and how to start if you are not signed in yet.
Only the connectors below are live. If a product is not on this list (Slack, Notion, Salesforce, Dropbox, PitchBook), it is not available to connect yet, even if you have seen the name in a screenshot.
CRM
Gmail
Search, read, draft, and send. Personal: only you.
Outlook
Search, read, draft, and send Microsoft 365 mail. Calendar is not available yet.
Files
Drive, SharePoint, and OneDrive can search files from Chat, and they can import selected files into Documents (or onto a deal) so we can extract them. Searching is not the same as importing. A file is on the graph only after you import it and processing finishes. Dropbox shows as coming soon in the importer. It is not a live connector.
Google Drive
Search, read, and import files from Drive.
SharePoint
Browse sites and libraries, then import the files you need.
OneDrive
Browse, search, and import from OneDrive.