Smart home devices supported by voice assistants in 2019, by product

The total number of smart home devices supported by voice assistants increased to almost 90,400 as of May 2019. Amazon Alexa is the platform that is supported by the highest number of devices, with recent estimates reaching as high as 60,000 supported devices.

"Alexa, turn up the music volume"

Alexa has proven to be a capable smart assistant, with its strongest performance in answering information-related questions. Over time, Alexa's inventory of skills has increased to over 100,000. Some Alexa skills enable the connection to other smart home devices, from smart lights to televisions and many other items. Most of these skills are based in the United States – over 65,900 skills as of September 2019 are accessible within the United States.

The use of virtual assistants

Virtual digital assistants are software programs that take natural language commands or questions, either in written or spoken form, and attempt to carry out a task or provide an answer for the user. Having more convenience in daily life is what most respondents surveyed valued in using smart assistants. It is estimated that through 2022, the majority of the smart assistant compatible devices are home automation and lighting devices.

Total smart home devices supported by various voice assistants in 2018 and 2019

Exclusive Premium statistic

You need a Single Account for unlimited access.

  • Full access to 1m statistics

  • Incl. source references

  • Available to download in PNG, PDF, XLS format

Single Account

only $59 / month *
*Duration: 12 months, billed annually, single license

Access to this and all other statistics on 80,000 topics from

$708 / Year

Show detailed source information?
Register for free
Already a member?
Log in

Release date

May 2019



Survey time period

2018 to 2019

Supplementary notes

*The 2019 figure for number of smart home devices compatible with Apple's Siri is derived from the Apple website

Statista Accounts: Access All Statistics. Starting from $708 / Year
Basic Account
Get to know the platform

You only have access to basic statistics.
This statistic is not included in your account.

Single Account
Your perfect start with Statista
  • Instant access to 1m statistics
  • Download in XLS, PDF & PNG format
  • Detailed references
$59 / Month *
Corporate Account
Full access

Corporate solution including all features.

* All products require an annual contract; Prices do not include sales tax.

Statistics on "Smart home"

Statista Accounts: Access All Statistics. Starting from $708 / Year
Learn more about how Statista can support your business.