Bixby - Advanced AI voice assistance for Samsung devices
ifttt - IFTTT puts the internet to work for you. Create simple connections between the products you use every day.
Mycroft.AI - Mycroft is the world’s first open source assistant.
ANDY Voice Assistant - ANDY Voice Assistant is an Intelligent Virtual Assistant created by ETX Software Inc.
Google Assistant - Get things done with Google Assistant
MindMeld - Intelligent Voice Interface powered by AI technologies and Natural Language Processing