Fin - A new kind of assistant that runs in the cloud
ifttt - IFTTT puts the internet to work for you. Create simple connections between the products you use every day.
Clarke.ai - AI powered assistant that dials into calls and takes notes
Mycroft.AI - Mycroft is the world’s first open source assistant.
Invisible - A single bot that can do everything 🤖💬
Google Assistant - Get things done with Google Assistant