Business Sugar/Vtiger/VTE Comparison - Personal and Social tools

PERSONAL TOOLS	VTECRM	VTIGER	SUGAR
Calendar module	yes	yes	yes
Shared agenda between users	yes	yes	no
Distinction between event and task on calendar	yes	yes	no
Meetings, Calls, Tasks separated modules	no	no	yes
Event/task archived in the related record	yes	yes	yes
Shortcut link from event/task to record	yes	no	no
Inviting users and contacts to an event/task	yes	user only	yes
Group calendar	no	yes	yes
Auto-tracking of activities on calendar	yes	no	no
Public/private/standard visibility of events/tasks	yes	yes	no
Quick research between weeks-months-years	yes	no	yes
Calendar preview accessible from everywhere	yes	no	no
Email module	yes	yes	yes
IMAP supported	yes	yes	yes
Creating/linking a record starting from an email	yes	yes	yes limited
Sharing emails and comments with other users	yes	no	no
Distinction between single or multiple sending mode	yes	no	no
Email customized templates	yes	yes	yes

SOCIAL TOOLS	VTECRM	VTIGER	SUGAR
Chat between users	yes	no	partial
Users' messages related to records and searchable	yes	no	no
Comments on records	no	yes	no
Notes module	yes	no	yes
Note conversion into a record/email	yes	no	yes
FAQ/Knowledge Base module	yes	yes	yes
Sharing FAQs with customers via Customer Portal	yes	yes	yes
Connection to customers' Twitter account	no	yes	no

VTECRM 15.05 Business Cloud 12€ user/month

VTIGER 6.15 Ultimate Cloud 29$ user/month

SUGARCRM 7.6 Enterprise Cloud 65$ user/month