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Global, Flexible, and Efficient: Next-Generation RTC SDK

Build reliable in-app RTC engine with 1+ billion MAU service experience and 3200+ global CDN nodes.

Three Pillars of Production-Grade Real-Time Communication

Rock-solid stability on any network, ready for any scenario, flexible enough for any team — one RTC engine that carries your product from first call to global scale.
Superior Connection Stability, High-Quality Communication in Poor Networks
Superior Connection Stability

High-Quality Communication in Poor Networks

Actual tests show Tencent RTC has a packet loss resistance rate of over 80% and can handle network jitter over 1,000 ms. Even in poor network conditions, the RTC SDK can provide high-quality audio and video communication.
Diverse Scenarios

Everything You Need to Create a Flexible and Comprehensive Real-time Experience

  • Voice Calling
  • Video Calling
  • Interactive Live Streaming
  • Broadcast Streaming
Flexible RTC SDKs and APIs empower you to manage and customize every aspect of your stunning application.
Diverse Scenarios, Everything You Need to Create a Flexible and Comprehensive Real-time Experience
Most Flexible SDK Ever, Create Clear and Reliable Interactive Experiences for Global Audiences with RTC Engine
Most Flexible SDK Ever

Create Clear and Reliable Interactive Experiences for Global Audiences with RTC Engine

  • Optimized Global Deployment
  • All-platform Support
  • GDPR Compliant
  • Cross-platform Global Interconnection
  • Fully-Customizable
Unleash the full potential of your applications in any industry and accelerate your time to market with our powerful RTC SDK, which provides everything you need for communication.

RTC Engine Advantages

8 production-grade features: 20,000+ device support, 200+ countries, 99.9% SLA, AI noise cancellation, spatial audio, UI customization, monitoring, and beauty effects.

    All-platform Support

    Support users across more than 20,000 devices and various platforms, including iOS, Android, Windows, macOS, web, Flutter, Electron, Unity, Unreal, and React Native.

    Global Deployment

    Provide GDPR-compliant services for users in over 200 countries and regions.

    High Performance

    Sustain tens of millions of concurrent requests with at least 99.9% service availability guaranteed by SLA.

    AI Noise Cancellation

    Minimize background noise using AI-powered Noise Cancellation based on deep learning.

    Spatial Audio

    Bring an immersive 3D stereo experience to users with unique spatial audio technology.

    Layout Customization

    Define your app's brand and style with SDKs or use UIKits as templates.

    Monitoring Dashboard

    Provide comprehensive quality troubleshooting and real-time quality monitoring services.

    Beauty Effects

    Provide basic beauty and filters functions.

20,000+ devices

High Compatibility

20+ regions

Optimized Global Deployment

<300 ms

Global End-to-end Latency

99.9% SLA

High Stability & Availability

Customized Solutions for Every Industry

From online education and social interaction to work collaboration, telehealth, interactive video streaming, and online events — 6 industry solutions in one RTC Engine.

A Few Lines of Code, Say Goodbye to Busywork

Integration paths support AI-assisted setup, rapid prototyping, and deep customization for apps.
Skill
No code
Best for: AI-assisted development, quick demos, and first-time integration.
Supports Cursor, Claude Code, Codex CLI, CodeBuddy, and TraeLets AI access the latest Chat SDK docs and API references through MCPBuilds Chat SDK flows with natural language, from setup to testing
Core SDK
Full control
Best for: Complex scenarios, deep customization, and full UI control.
Supports iOS, Android, Web, macOS, Windows, Electron, RN, Unity and FlutterProvides full APIs for messages, groups, users, push, and workflowsIntegrates deeply with AI, audio/video, and custom logic

Frequently Asked Questions

What is Tencent RTC Engine?

Tencent RTC Engine is a real-time audio and video communication SDK and Core SDK for building interactive experiences in web and mobile apps. It helps developers add voice calls, video calls, interactive live streaming, broadcast streaming, online education, social interaction, work collaboration, telehealth, online events, and other real-time communication scenarios.

What makes Tencent RTC Engine different from other RTC providers?

Tencent RTC Engine is designed for global, flexible, and efficient real-time communication. It provides strong weak-network performance, global deployment, cross-platform connectivity, full-platform support, and deep customization. The product page highlights more than 80% packet loss resistance, support for over 1,000 ms network jitter, global end-to-end latency under 300 ms, 99.9% SLA availability, support for more than 20,000 device models, and service coverage across more than 200 countries and regions.

How do I integrate Tencent RTC Engine?

Tencent RTC Engine provides flexible SDKs and APIs that allow developers to build and customize real-time communication applications. Developers can use the Core SDK for full control over audio, video, layout, interaction, and business logic, or use UIKits as templates to accelerate development. Tencent RTC also provides documentation, a push and pull streaming guide, pricing resources, and a free trial entry to help developers get started.

Which platforms does Tencent RTC Engine support?

Tencent RTC Engine supports major development platforms, including iOS, Android, Windows, macOS, Web, Flutter, Electron, Unity, Unreal Engine, and React Native. This broad platform coverage helps developers build real-time audio and video experiences across mobile apps, web apps, desktop applications, games, and cross-platform frameworks.

Is Tencent RTC Engine free to try?

Yes. Tencent RTC Engine provides a free trial and offers 10,000 free minutes every month for developers during the free quota period. This allows developers to test real-time audio and video capabilities before scaling to production. For continued use and detailed pricing, developers should refer to the official RTC Engine pricing page.

Can Tencent RTC Engine support large-scale real-time communication?

Yes. Tencent RTC Engine is built for large-scale real-time communication and can support tens of millions of concurrent requests. It provides global infrastructure, low-latency transmission, and real-time quality monitoring to help developers build scalable voice calling, video calling, live streaming, online events, and other interactive applications.

How does Tencent RTC Engine perform under weak network conditions?

Tencent RTC Engine is optimized for weak network environments. The product page highlights more than 80% packet loss resistance and the ability to handle over 1,000 ms of network jitter. These capabilities help maintain stable audio and video communication in challenging network conditions, improving user experience across different regions and devices.

Does Tencent RTC Engine provide AI and audio-video enhancement features?

Yes. Tencent RTC Engine provides enhancement features such as AI Noise Cancellation, Spatial Audio, Beauty Effects, and layout customization. AI Noise Cancellation uses deep learning to reduce background noise, Spatial Audio creates immersive 3D stereo experiences, Beauty Effects provide basic beautification and filters, and layout customization helps developers match real-time communication experiences with their product design and brand.