Voice assistants and smart speakers in 2025: the figures reshaping customer relationships

254.39 million smart speakers will be sold worldwide in 2025. The market reaches $22.09 billion. Prices keep falling: from $112.63 in 2018 to $86.82 in 2025. Voice technology is no longer premium — it's becoming ubiquitous.
Amazon holds the lead, but China is rising
In 2022, Amazon held 28% of global smart speaker shipments, ahead of Google at 17.2%. But the dynamic has shifted: Baidu, Alibaba and Xiaomi have surged thanks to Chinese domestic demand. In 2024, Amazon Echo remains the most popular brand in the UK with 72% of smart speaker owners.
Professional use cases of voice technology
According to Speechmatics, professional use cases include automatic subtitling, meeting transcription, sales call analysis, and medical documentation. For call centers, automatic transcription followed by NLP analysis is a radical shift: from 5 calls listened to per week to 100% of calls analyzed automatically.
What this means for customer service teams
Your customers talk to AI every day at home. They're getting used to these interactions. And they expect your own teams to match that level of responsiveness and personalization. Automatically analyzing your calls is no longer a technology option. It's a response to a customer expectation that has already shifted.
Sources
- Statista Market Insights (2025). Sales volume smart speakers worldwide 2018-2030.
- Statista Market Insights (2025). Smart speaker market revenue worldwide.
- Business Wire / Strategy Analytics (2022). Global smart speaker market share 2016-2022.
- Speechmatics (2021). Voice technology use cases.