Nome	SumTotal	Digital Chalk	Desire2 Learn
LMS/LCMS Together	Sì	Sì	Sì
Authoring	Sì	Sì	Sì
Collaborate	Sì	No	Sì
Users	Users Supported: 1 - 1000+ Number of Employees: 10 - 1000+ Annual Revenue: $2 - $1+ billion	Users Supported: 1 - 1000+ Number of Employees: 1 - 1000+ Annual Revenue: $0 - $1+ billion	Users Supported: 100 - 1000+
Platforms	Windows Web Based Mac Other	Web Based	Web Based
SCORM	Sì	Sì	Sì
AICC Compliance	Sì	No	No
Benefits	SumTotal cloud technology driving reduced total-cost-of-ownership and faster time-to-value. The platform is comprised of unique product modules designed to meet the most demanding of enterprise and extended enterprise learning needs.	Zero storage & hosting fees, No contracts, Pay-As-You-Go pricing, Optional shopping cart	Desire2Learn Learning Repository allows for external repositories to be linked in, providing a single interface for searching organizational content along with external sources.
Sito web	sumtotalsystems.com/...	digitalchalk.com	desire2learn.com