Open voice and messaging API platform from Telestax for communications service providers

CometChat
Chat API and messaging SDK for adding text, voice and video communication to web and mobile apps
- Android
- File Sharing
- Audio / Video Conferencing
- Chat / Messaging
- +5 more
About CometChat
CometChat is a chat API and in-app messaging toolkit for web and mobile applications. Developers use it to add messaging, voice and video calling without building the communication layer themselves.
What CometChat offers
- Messaging and chat — text conversations inside an app.
- Voice and video calling — real-time calls built into the product.
- Chat UI kit — interface components with customisable source code.
- Platform integrations — connects with more than ninety platforms.
- Built-in tools — moderation, collaboration, administration and monetisation features.
Who it works with
App builders in sectors such as dating, healthcare, e-commerce, fintech, banking, e-learning, gaming, social media and enterprise messaging.
Key facts
- Usage: the supplier cites tens of thousands of users.
Profile written by TrustList from the business's own published information, Oct 2026.
Categories & features
- Android
- File Sharing
- Audio / Video Conferencing
- Chat / Messaging
- Web-Based, Cloud, SaaS
- iPhone / iPad
- Documentation
- Business Hours
- Online
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