Octane AI - Octane AI offers tools to create a bot and engage customers and audience via messaging.
Gleam - Marketing apps designed to help you grow your Business
Dialogflow - Conversational UX Platform. (ex API.ai)
Wishpond - Wishpond makes it easy for marketers to create landing pages and contests, track leads, send emails and more.
Botkit - Botkit is an open source developer tool for building chat bots, apps and custom integrations for major messaging platforms.
Cool Tabs - Cool Tabs is a social media marketing platform.