Zendesk Answer Bot - Chatbots
HelpStack - Open Source mobile help framework to support iOS and Android app users.
Aivo - Skyrocket your Customer Service and Sales KPIs with a Chatbot powered by Artificial Intelligence. Give time back to people.
KeyReply - Omnichannel keyboard for mobile teams to respond better and faster.
Tars - TARS enables users to create chatbots that replaces regular old webforms.
Helpshift - Helpshift is an in-game customer support platform that enables mobile apps to improve customer experience, drive higher ratings and increase retention.