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Vivox: Voice Chat, Text Chat & Player Safety for Games

Part of Unity Gaming Services, Vivox delivers multiplayer voice chat, text chat, and AI-powered player safety. Engine-agnostic SDKs, cross-play support, and AAA-proven tools trusted by Riot Games.

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Cross-Play Communication Made Simplified

Over half of multiplayer gamers want to chat with teammates. Vivox enables reliable, cross-play communication to improve cooperation, competition, and retention. Integrate in less than two days using Unity, Unreal, or the Core SDK, and empower players with voice, text, accessibility features, and AI-powered moderation.

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Intro to Vivox

Voice Chat

Deliver proximity-based 3D positional voice for immersive worlds and 2D team channels for clear, map-wide comms. Support cross-play, player controls (mute, volume), and accessibility (Speech-to-Text, Text-to-Speech).

Documentation
Bring chat to your game, no matter the engine

Text Chat

Enable group chat and direct messages with TLS transport, configurable message size and rate limits, and optional transient channel history so new players see recent messages. Integrates seamlessly with Safe Text for AI-powered moderation.

Developer guide
Unlock cross-play friendly communication

Safe Text

An end-to-end, AI-powered moderation platform that helps you detect, analyze, and take action on toxic text communication.

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Technical features

Cross Platform

Chat seamlessly across Windows, Mac, iOS, Android, PS4, PS5, XBox One, Switch, Switch 2, Vision OS, and Meta Quest

SDKs for any engine

Leverage the Core SDK for custom engines or wrapped SDKs with direct support for the Unity and Unreal engines.

Setup made simplified

Integrate voice chat, text chat, device management, and a participant roster into your scene using the Vivox Building Block—a UI-based quickstart.

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Player controls

Give players control over their gaming experience with muting, volume management, and more to suit their gaming habits.

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Bring-Your-Own-Moderation for Voice

Capture every conversation as it happens. Enable Vivox Real-Time Recording to stream live voice, metadata, and events to your providers for moderation, analytics, and storage. Contact your TAM or submit a ticket to get started.

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Accessibility

Keep your game engaging for more players with key accessibility features like Speech-to-Text and Text-to-Speech.

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Resources

Check out our latest updates and product roadmap

Read our newest Unity Discussions post to explore the latest Vivox voice chat releases and get a preview of what’s coming next.

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Check out our latest updates and product roadmap

How Hutlihut Games Is Taking Vivox Voice Chat to New Dimensions

Learn how Hutlihut Games used Vivox to transform voice chat into an immersive gameplay feature in Void Crew — turning player communication into part of the chaos, tension, and teamwork at the heart of every mission.

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Void Crew: Maximum Calamity Update

Building Blocks

Unity Building Blocks quickly add functional features like Vivox to your project. Each block includes assets and scripts demonstrating how combined features work together to achieve a specific outcome efficiently.

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"Achievements" in Unity Building Blocks

Build a vibrant community for your game

Great in-game comms are vital to improving retention and building a thriving community for your game. Sign up today to accelerate your speed to market and take advantage of AAA-proven services for your game.

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Frequently asked questions about Vivox Chat Solutions