Nolt - A fast & beautiful way to collect user feedback
Botlytics - Analytics for your bot
UseResponse - Open-source, self-hosted customer feedback software, live chat and helpdesk system that you can install on your server. Organize documentation using knowledge base and get feedback from social networks with centralized system
Slack App Directory - Your go-to for finding apps that work with Slack
UserVoice - UserVoice integrates easy-to-use feedback, helpdesk, and knowledge base management tools in one platform that empowers users to speak and companies to understand.
ChatBottle - Chatbots Search Engine