Team messaging has exploded onto the enterprise scene, sprouting a myriad of startups, like Slack, and forcing established players such as Google, IBM, and Microsoft to create their own offerings. Application development and delivery (AD&D) professionals are faced with challenges: stifling the use of consumer messaging apps for work purposes, standardizing on fewer team messaging apps, and defining an enterprise collaboration road map that incorporates team messaging. Read this report to understand the vendor landscape for team messaging.