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The Y Combinator Top companies stack
/
Productivity & Collaboration
All Productivity & Collaboration tools
49
tools · used by
58 of 74
companies · updated Oct 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
Notion
24%
· 18
02
Slack
24%
· 18
03
Zapier
24%
· 18
04
Miro
20%
· 15
05
Dropbox
19%
· 14
06
Asana
18%
· 13
07
Smartsheet
16%
· 12
08
Linear
15%
· 11
09
Zoom
9%
· 7
10
Box
8%
· 6
All Productivity & Collaboration tools used by the Y Combinator Top companies | Soft Atlas
