Mixily - Hosting your event just got easier.
Photostash - Automatically save your pictures from Slack to Gdrive
Social Tables - Social Tables leading event diagramming, seating, design and check-in products provide innovative solutions to handle your complex problems.
Heymarket for Slack - Text and Facebook messaging from Slack
Roll - Roll offers Xero integrated web-based business management and visibility software for services-based businesses.
Slack It - A bookmarklet to share links in Slack with one click