CrossBrew matches people for 1:1 conversations across multiple Slack workspaces. Build genuine connections beyond your org.
Existing tools like Donut only match people within a single Slack workspace. Cross-org connections? Not an option.
Companies with multiple brands, partners, or subsidiaries have no easy way to build relationships across teams.
Employees at adjacent organizations never meet the people just one workspace away who could become collaborators and friends.
Install CrossBrew in multiple Slack workspaces and it intelligently pairs people across org boundaries. Each person gets a DM in their own workspace with their match's info. No shared channels needed.
Our smart matching algorithm prioritizes cross-workspace connections, avoids repeat matches, and runs on autopilot so your community grows organically.
From install to first match, the whole process is frictionless.
Add CrossBrew to each Slack workspace with one-click OAuth.
Team members run /crossbrew join and enter their email.
The smart algorithm pairs people across workspaces on a recurring schedule.
Each person gets a DM with their match's name, org, and email to coordinate.
Everything happens right in Slack. No context switching, no external tools, no friction.
/crossbrew join
Enroll in coffee chat matching
/crossbrew status
Check enrollment & pool info
/crossbrew leave
Opt out anytime
/crossbrew help
View all available commands
Install CrossBrew, invite your team, and let the conversations begin.