I asked the pune startups mailing list what web services they use.
Here are some of the responses.
business planning and board management
PlanHQ
Project / Task Management
BaseCamp
HiveMinder
Web Conferenceing / Screensharing
DimDim
GotoMeeting
Bug Tracking / Issue Mgmt
Atlassian hosted Jira
Assembla
RedMine
LightHouse Apps
BackUps
DropBox
BackBlaze
Hosted Version Control
myversioncontrol.com
Mailing List Management
PHPList - mailing list manager
Misc.
Google Analytics
Google Alerts
Google Docs
Yammer
I'm alittle suprised not to see any entries for CRM. Do real people use it ?