Alexa Skill Kit - Effortless Alexa Skill development with AWS Lambda
Jovo - ๐ฃ Build cross-platform apps for Alexa and Google Home
MailHaven Voice Skill ๐ฃ - Track your packages using Alexa
API to bot - Convert your API to Alexa skill or Google Home app in 5 mins
Tidal for Amazon Echo - You can now install Tidal on the Amazon Echo
Voiceflow - Build voice apps in your browser without coding