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The CAC 40 stack
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Productivity & Collaboration
All Productivity & Collaboration tools
56
tools · used by
39 of 40
companies · updated Nov 2026
All
Business Phone Systems
Project Management
Meetings & Video Conferencing
Team Collaboration
Knowledge Management
Team Chat
Document Management
Scheduling & Calendar
Workflow Automation
Office & Personal Productivity
All
Business Phone Systems
Project Management
Meetings & Video Conferencing
Team Collaboration
Knowledge Management
Team Chat
Document Management
Scheduling & Calendar
Workflow Automation
Office & Personal Productivity
10 shown
01
Webex
35%
· 14
02
Jira
25%
· 10
03
Sinequa
23%
· 9
04
Microsoft Teams
20%
· 8
05
Miro
20%
· 8
06
Wimi
20%
· 8
07
Confluence
18%
· 7
08
Microsoft SharePoint
18%
· 7
09
monday.com
18%
· 7
10
Braineet
15%
· 6
