WhiteStar Enterprise Messenger

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Everyone
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About this app

WhiteStar Messenger is a secure instant messaging platform built for businesses and teams that take communication privacy seriously.

Every message is protected with the Signal Protocol, the same end-to-end encryption standard trusted by security professionals worldwide. Your conversations are encrypted on your device before they ever leave it — not even WhiteStar Labs can read them.

Key Features

- End-to-end encrypted messaging using the Signal Protocol (X3DH key exchange + Double Ratchet)
- Voice and video calls with WebRTC peer-to-peer connections
- Real-time message delivery with offline queuing — messages arrive even when the recipient is away
- Read receipts, typing indicators, and message reactions
- Contact management with connection requests for controlled communication
- Dark themed interface designed for focused, distraction-free work
- Cross-platform — works alongside the WhiteStar Messenger web client at im.whitestarlabs.com

Built for Enterprise

WhiteStar Messenger is designed for organizations that need private, reliable communication without sacrificing usability. Deploy alongside your existing infrastructure or use our hosted service to get your team communicating securely in minutes.

Your messages. Your privacy. No compromises.
Secure instant messaging platform built for teams
Updated on
Apr 3, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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What’s new

First Release