Top WebRTC Voice AI Platforms for Developers
In 2026, building voice AI applications takes more than simple AI models. Developers need reliable platforms that offer WebRTC Voice AI tools. These features can include low-latency communication and real-time conversations between apps, browsers, and AI agents.
Developers need more than one piece of infrastructure to build these experiences. Choosing the right platform offering more than just one feature can help them build excellent conversational AI experiences.
In this article, we’ll review the top 3 WebRTC Voice AI providers for developers: Telnyx, LiveKit, and Regal.
TL;DR
- Telnyx: Best for building in-app or browser-based infrastructure managing cross-platform SDKs, call recording, queues, click-to-call, and real-time reporting.
- LiveKit: Best for real-time Voice AI agents, voice and audio transmission.
- Regal: Best for business-focused AI integration and WebRTC voice capabilities via a website or application.
How We Evaluate WebRTC Voice AI Providers
Picking the right WebRTC Voice AI platform can seem hard. However, it depends on more than one feature. Before choosing the right provider, pay attention to whether the platform offers:
- Advanced WebRTC capabilities that support audio, web-based calls, and in-app conversations
- Conversation quality and latency for natural and human-like interactions
- AI integrations and tools for building conversational voice agents
- Integrations with external services that offer more flexibility and technical support
These and other options can help you choose the best platform that combines everything in one place.
Telnyx
Telnyx is a communication platform that combines a WebRTC Voice SDK, voice AI agents, and other easily integrated services. If you’re looking for real-time calling for web and mobile applications, the platform is a solid option.
The platform offers Voice SDKs for JavaScript, iOS, Android, Flutter, and web to improve the developer experience. Through Telnyx’s WebRTC Voice, users can accept calls via a browser or app. The platform also connects to the PSTN, the traditional telephone networks.
What You Get with Telnyx
- Low latency
Telnyx offers low-latency and precise voice communication. The network combines sub-second latency, 99.99% uptime, and automated failover.
- Carrier-grade voice
The platform provides carrier-grade WebRTC tools that ensure reliability and consistent quality for applications.
- Push notifications
You can access push notifications. For instance, the platform’s Firebase Cloud Messaging helps users to get incoming call notifications even when you’re using another app.
- Call queues and recording
With API requests, developers can create call queues that can be helpful for customers’ applications. Telnyx also offers call recording for developers. It can be used for different purposes, including playback, compliance, or training.
- Click-to-call
Developers can add click-to-call functions to mobile applications or websites.
- Insights
The platform offers real-time call insights, analysis, keyword tagging, and other features. These can be useful for developers who want to find information from live conversations.
Why Developers Use It
Telnyx is flexible for developers building in-app and browser integrations. The platform provides WebRTC and Session Initiation Protocol for the best experience. For developers looking for a combined platform offering WebRTC, PSTN connectivity, Voice AI agents, and voice communication, Telnyx is the right choice.
Take a quick look at the overview table of Telnyx’s functions
| Platform | Telnyx |
| Standout features | In-app and web calling, push notifications, call recording, queues, click-to-call features, and real-time insights |
| Cross-platform SDKs
|
Android, iOS, JavaScript, Flutter SDKs |
| Best for | WebRTC integration with Voice API |
LiveKit
LiveKit is a real-time communication platform. It focuses on WebRTC for building, testing, and analyzing agents.
The platform helps developers build real-time applications using WebRTC and SDKs. It also handles audio, voice, and video streaming, transitions, and network reconnection. Through LiveKit’s WebRTC, users can also access API features for websites, mobile apps, or other devices.
What You Get with LiveKit
- Real-time communication
The platform offers SDKs for building real-time applications. They are designed to work across languages and platforms. These SDKs manage WebRTC, screen sharing, camera, and microphone.
- Easy handling features
Developers can work with media tracks and data channels without creating code from scratch.
- Cross-platform management
The platform also offers cross-platform integrations with JavaScript/TypeScript, iOS, and Android.
- Reliable connection
LiveKit offers connections across different networks. The platform connects with ICE/UDP, TURN, and other servers.
- Self-hosting
You can also find the self-host LiveKit server that provides control over WebRTC infrastructure and data.
Why Developers Use It
LiveKit is a platform for developers to build real-time Voice AI agents and applications with its WebRTC infrastructure and SDKs. You can build voice, video, and other applications without building a complex WebRTC communication layer from scratch.
Take a quick look at the overview table of LiveKit’s functions
| Platform | LiveKit |
| Standout features | Real-time communication, easy handling features, reliable connection, self-hosting |
| Cross-platform SDKs | JavaScript/TypeScript, iOS, and Android |
| Best for | Voice, video, and AI agents |
Regal
The last platform is Regal, which focuses on WebRTC Voice AI agents, phone, SMS, and chat AI agents, and other features.
The platform offers WebRTC Voice agents with human-like conversations. They provide direct communication through websites or applications. You don’t have to dial a phone number or leave the page.
What You Get with Regal
- Real-time conversations
The platform offers real-time and low-latency conversations that feel natural. Its WebRTC agents easily manage conversations, questions, and confirmations.
- WebRTC Voice agents
Regal provides embeddable WebRTC voice agents with a JavaScript tag and SDKs for websites or app integrations.
- Easy integration
The platform integrates with APIs, webhooks, CRM, CDP, and other systems. Integration with existing systems allows users to connect customer data platforms, scheduling tools, and backend workflows.
- AI models
The platform doesn’t train its own models, but integrates with LLM providers such as OpenAI, Gemini, and Anthropic.
Why Developers Use It
Regal is useful for businesses and developers that want to build Voice AI experiences. Through APIs and native integrations, they can find real-time data and actions. The platform is also useful for account verification, lead qualification, and conversion.
Take a quick look at the overview table of Regal’s functions
| Platform | Regal |
| Standout features | Real-time conversations, voice agents, quick integration, AI models |
| Cross-platform SDKs | JavaScript tag and SDKs |
| Best for | Website-based Voice AI agents |
Bottom Line
Building voice agents is more than turning spoken words into text and generating answers. The best platforms offering WebRTC Voice AI agents offer not only voice quality but also several features. These can include real-time conversations, low latency, integrations, and developer tools.
Choosing the right platform can have more successful results for your business than you think. Start with Telnyx if you want easily integrated WebRTC voice integration that is available for iOS, Android, and web. Leading developers choose the platform because it focuses on in-app and browser calling, call recording, push notifications, and other features, all in one platform.
