Bots

Bot frameworks, etc...

• Amazon Lex
• Microsoft's Bot Platform
• ChatScript
• Pandorabots
• Bots for Messenger
• Rebot.me
• Ola
• wit.ai
• api.ai

What else?

• AIML (Artificial Intelligence Markup Language) is the open standard for writing chatbots.

Guides

• How To Build Your Own Action For Google Home Using API.AI