Hyperping - Cheap uptime and performance monitoring with detailed reporting and flexible alerting
Product Makers - A Slack community to connect with other makers
Simple Ops - Simplify website performance and uptime monitoring with alerting, ssl check, chrome ux metrics, multi locations
Lowdown - Lowdown unleashes the valuable content locked within Slack and emails it to your members so they don't miss key information.
Monitor Buddy - Simple & cheap uptime monitoring service
Scrumbot - A summary of all team data in Slack before your daily scrum