Voice assistants like Google Assistant and Alexa are being explored for their potential to boost productivity at work, with features such as creating meetings, reminders, and to-do items, controlling lights and thermostats, sending money, making travel arrangements, and performing calculations. Amazon's Alexa is also gaining traction in the workplace, with its Alexa for Business service offering customizable voice assistant interactions, while Google Assistant is being used by businesses to create private actions for their companies. As the technology continues to evolve, it's predicted that 25% of digital workers will use virtual assistants at work daily by 2021, making it essential for businesses to consider how they can integrate voice assistants into their operations now.