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.
Rhasspy - Rhasspy transforms voice commands into JSON events that can trigger actions in home automation software.
Google Assistant - Get things done with Google Assistant
Zapier - Connect the apps you use everyday to automate your work and be more productive. 1000+ apps and easy integrations - get started in minutes.
Amazon Alexa - Virtual assistant developed by Amazon