Alexa Skill Kit - Effortless Alexa Skill development with AWS Lambda
Twilio Flex - The programmable contact center platform 📱
BotTalk - Create Alexa skills and Google Assistant actions with Markup
MessageBird Chat API - Connect with your customers through different messaging apps
OK Google - Explore over 150 Google Now voice commands in one place
MessageBird API on StdLib - Purchase numbers, send SMS and more with one line of code