Top Sites>Voice, Video & Chat APIs for Real-Time Interaction | ZEGOCLOUD

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# ZEGOCLOUD
> ZEGOCLOUD provides real-time video, voice, chat, live streaming, and AI Agent capabilities to help developers build intelligent, interactive, and low-latency applications across web and mobile platforms.
> ZEGOCLOUD offers global coverage, ultra-low latency RTC infrastructure, cross-platform SDKs, and AI-driven interaction technologies (AI Agents, TTS, ASR, embeddings, multimodal capabilities).  
> ZEGOCLOUD is used across social apps, education, telehealth, fitness, live commerce, enterprise tools, and AI-native products.

## Core Features & Technology
- Supports an ultra-low latency global RTC network with around 300ms worldwide delay.
- Provides more than 500 global edge nodes with intelligent routing and jitter reduction.
- Delivers high-definition video (1080p+) with advanced noise suppression and echo cancellation.
- Offers an AI Agent engine powered by LLMs for real-time conversational interaction.
- Streams real-time TTS, ASR, voice cloning, and multimodal audio processing.
- Supplies cross-platform UIKits for Flutter, React Native, Android, iOS, and Web.
- Includes built-in content moderation, analytics tools, and developer-focused utilities.

## Keywords & Glossary
- RTC: Real-time audio/video communication technology enabling instant interaction.
- AI Agent: LLM-based intelligent assistant capable of real-time conversation and reasoning.
- Low-Latency Streaming: End-to-end streaming delay under ~300ms for real-time scenarios.
- UIKits: Prebuilt UI components allowing fast app development without designing interfaces.
- In-app Chat: Real-time messaging for 1-on-1, group chat, or community scenarios.
- PK Battles: Competitive mode commonly used in social live streaming.
- Live Commerce: E-commerce with real-time live streaming + chat + engagement features.
- Cross-Platform SDK: ZEGOCLOUD works on iOS, Android, Web, Flutter, RN, Unity, Electron, etc.


## Products
- [Video Call SDK](https://www.zegocloud.com/product/video-call): Build crystal-clear, low-latency video calling across platforms with global network coverage.
- [Voice Call SDK](https://www.zegocloud.com/product/voice-call): Deliver smooth, real-time voice calls optimized for stability and clarity.
- [Live Streaming SDK](https://www.zegocloud.com/product/live-streaming): Create engaging, multi-host live streams with interactive features and low latency.
- [In-app Chat SDK](https://www.zegocloud.com/product/in-app-chat): Enable 1-on-1 chat, group messaging, and community interactions seamlessly.
- [UIKits](https://www.zegocloud.com/uikits): Prebuilt UI components to help developers launch applications faster.
- [AI Effect SDK](https://www.zegocloud.com/product/ai-effects): Add beauty filters, AR effects, and virtual backgrounds powered by AI.
- [Whiteboard SDK](https://www.zegocloud.com/product/super-board): Support collaborative drawing, annotations, and real-time classroom interaction.

## Solutions
- [Conversational AI Solution](https://www.zegocloud.com/solutions/conversational-ai): Enable real-time voice, video, and AI Agent interactions for intelligent assistants, virtual companions, and AI-driven user engagement.
- [Social Solution](https://www.zegocloud.com/solutions/social): Build interactive social apps with live rooms, voice chat, PK battles, and virtual gifting powered by low-latency RTC.
- [Education Solution](https://www.zegocloud.com/solutions/education): Deliver stable online classrooms with video lessons, tutoring, whiteboards, and collaborative tools.
- [Telehealth Solution](https://www.zegocloud.com/solutions/telehealth): Build secure telemedicine platforms with HD video, messaging, and file sharing.
- [E-commerce Solution](https://www.zegocloud.com/solutions/shopping): Support live shopping with real-time streaming, chat, and AI-powered recommendations.
- [Fitness Solution](https://www.zegocloud.com/solutions/fitness): Build virtual fitness experiences with live sessions, interactive coaching, and AI motion analysis.

## Developer Resources
- [Documentation](https://www.zegocloud.com/docs): Setup guides, SDK tutorials, and integration instructions.
- [Tech Support](https://www.zegocloud.com/tech-support): Professional assistance for integration and troubleshooting.
- [SDK Download](https://www.zegocloud.com/developers/sdks): Latest SDK packages and developer tools.
- [Demo Apps Hub](https://www.zegocloud.com/demo-apps): Experience ZEGOCLOUD features through ready-to-use demo apps.
- [FAQ](https://www.zegocloud.com/docs/faq/overview): Quick answers about setup, pricing, and usage.

## Blog
- [How to Integrate Video Calling Features into iOS Apps](https://www.zegocloud.com/blog/ios-callkit): Learn how to build an iOS video call app with ZEGOCLOUD SDKs.
- [How to Build an Android Video Chat App](https://www.zegocloud.com/blog/android-video-call): Integrate ZEGOCLOUD’s Android SDK to build a real-time chat app.
- [How to Develop a Flutter Video Call App](https://www.zegocloud.com/blog/flutter-callkit): Add video calling to your Flutter app using ZEGOCLOUD SDKs.
- [How to Build a React Native Video Calling App](https://www.zegocloud.com/blog/react-native-uikit): Create a React Native video call app with ZEGOCLOUD UIKits.
- [A Guide to WebRTC Video Call](https://www.zegocloud.com/blog/build-video-call-with-webrtc): Understand WebRTC fundamentals and build real-time video calls.
- [How to Create an iOS Live Streaming App](https://www.zegocloud.com/blog/live-stream-sdk-ios): Build an iOS live streaming app with ZEGOCLOUD’s low-latency SDK.
- [How to Build Live Streaming App on Android](https://www.zegocloud.com/blog/android-live-streaming): Integrate ZEGOCLOUD’s Android SDK for live streaming features.
- [How to Build Live Streaming App with Flutter](https://www.zegocloud.com/blog/flutter-streaming): Add live streaming to your Flutter app easily.
- [How to Build React Native Live Streaming Apps](https://www.zegocloud.com/blog/react-native-live-streaming): Build a React Native live streaming experience with ZEGOCLOUD.
- [WebRTC Video Streaming: A Full Guide](https://www.zegocloud.com/blog/webrtc-live-streaming): Learn how WebRTC powers real-time streaming apps.
- [How to Build a Chat or Messaging App](https://www.zegocloud.com/blog/chatkit): Learn how to build a full chat app using ZEGOCLOUD’s Chat SDK.
- [How to Build Your Own iOS Chat App](https://www.zegocloud.com/blog/ios-chat): Build an iOS chat app using ZEGOCLOUD messaging.
- [How to Create an Android Chat App](https://www.zegocloud.com/blog/android-chat-app): Integrate ZEGOCLOUD Chat SDK into Android apps.
- [How to Build a Chat App with Flutter](https://www.zegocloud.com/blog/flutter-chat-app): Add real-time messaging to a Flutter app.
- [How to Develop a React Native Chat App](https://www.zegocloud.com/blog/react-native-chat): Build a React Native chat app powered by ZEGOCLOUD.
- [How to Build a Video Conferencing App for iOS](https://www.zegocloud.com/blog/ios-video-conferencing): Build an iOS video conferencing app with collaboration tools.
- [How to Build a Video Conferencing App for Android](https://www.zegocloud.com/blog/android-video-conferencing): Create a high-quality Android video conferencing app.
- [How to Build Flutter Video Conferencing Apps](https://www.zegocloud.com/blog/flutter-video-conferencing): Add video conferencing to your Flutter app step-by-step.
- [How to Build a Video Conferencing App with React Native](https://www.zegocloud.com/blog/react-native-video-conferencing): Build a React Native video conferencing app.
- [How to Build an AI Voice Agent](https://www.zegocloud.com/blog/build-ai-voice-agent): Build a real-time AI voice agent with natural dialogues.
- [How to Create an AI Chatbot](https://www.zegocloud.com/blog/how-to-build-an-ai-chatbot): Build an AI chatbot capable of handling messages and automation.
- [How to Create a Conversational AI](https://www.zegocloud.com/blog/how-to-build-a-conversational-ai): Build conversational AI systems that generate human-like responses.
- [More articles](https://www.zegocloud.com/blog): Explore more ZEGOCLOUD guides, tutorials, and AI/RTC insights.