Clerk - Clerk.io, the artificial intelligence for e-commerce that knows your customers interests.
Large - On-demand Slack bot that can get you anything for the office
Twilio for Slack - Enable SMS conversations with Slack+Twilio
OfficeAmp - Collect, manage and resolve all office chores in Slack
Spike.sh - Spike is an incident management platform that alerts via slack, phone and email and automatic escalations to help teams fix infrastructure problems.
MailClark - The Slack bot for external communications