Which company launched the first widely adopted voice commerce system in 2014 that allowed customers to add products to their cart by speaking to a device?

Before smartphone assistants and smart speakers became commonplace, one company pioneered voice-based shopping in a way that transformed how we think about commerce interfaces. This invention laid the groundwork for today's voice commerce revolution, allowing customers to make purchases using only their voice. Test your knowledge of this retail technology breakthrough that set the stage for today's voice-powered shopping experiences.

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Amazon with Echo and Alexa
Google with Google Home
Apple with Siri Shopping
Walmart with VoiceCart