Market map
Voice assistants
Assistants you talk to, with voice input. We track 19 of them: each one researched on its maker's own pages, with every figure read from an official source and linked to where it came from.
3of 19
run on Mac
3of 19
run on Windows
1of 19
run on Linux
14of 19
on iPhone or iPad
14of 19
on Android
1of 19
say speech stays on the device
2of 19
are open source
1of 19
are discontinued
Counted from the 19 entries below, as each maker's own pages list them.
All 19
- Gemini
Google · Android, iPhone, Web
Google's AI assistant app for chatting, writing and getting help by typing or talking, including live voice conversations.
- Microsoft Copilot
Microsoft · Windows, Mac, iPhone, Android, Web
Microsoft's AI assistant for chatting and getting work done, with voice conversations in its apps.
- ChatGPT voice mode
OpenAI · iPhone, Android, Web, Mac, Windows
The voice conversation mode of ChatGPT, where you talk to the assistant and hear spoken replies.
- Claude voice mode
Anthropic · iPhone, Android
The voice mode of the Claude apps, where you talk with the Claude assistant and hear its replies.
- Grok
xAI (now SpaceXAI) · iPhone, Android, Web
An AI assistant app for chat, images and web answers, with a voice mode for spoken conversations.
- Perplexity
Perplexity AI · iPhone, Android, Web
An AI answer engine and assistant app that answers typed or spoken questions with sources.
- Meta AI
Meta · iPhone, Android, Web
Meta's AI assistant app for chatting by voice or text and getting help with questions and images.
- Google Assistant
Google · Android, iPhone
Google's voice assistant for phones, smart speakers and displays, now being succeeded by Gemini on mobile devices.
- Amazon Alexa
Amazon · iPhone, Android, Web
Amazon's voice assistant for smart speakers, phones and the home, controlled by talking to it.
- Siri
Apple · iPhone, iPad, Mac
Apple's voice and chat assistant built into iPhone, iPad and Mac for asking questions and getting things done by voice.
- Pi
Inflection AI · iPhone, Android, Web
A personal AI companion app for talking things through by text or voice.
- Alice (Yandex)
Yandex · iPhone, Android, Web
Yandex's assistant for Russian-speaking users that answers questions typed in chat or spoken by voice.
- Sesame
Sesame · iPhone
A voice-first AI companion app where you talk with conversational personal agents.
- Assist (Home Assistant)
Home Assistant · Self-hosted, Android, iPhone
The voice assistant built into the open-source Home Assistant smart home platform, which can run on your own hardware.
- Bixby
Samsung Electronics · Android
Samsung's voice assistant for Galaxy phones, tablets and other Samsung devices.
Microsoft's former personal assistant for Windows and phones, which Microsoft ended support for.
- Doubao
ByteDance · Web, Android
ByteDance's AI assistant app for Chinese-speaking users, available on the web and on phones.
- OpenVoiceOS
OpenVoiceOS · Linux, Self-hosted
An open-source, modular voice assistant platform for Linux and DIY smart speakers, continuing the Mycroft codebase.
- rabbit r1
rabbit · Web
A handheld AI device and software from rabbit where you say what you want to make, find or finish and it works through the steps.