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ease
features
design
support

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Description

Cwtch (/kʊtʃ/), a Welsh term that can be interpreted as “a hug that creates a secure environment,” is a decentralized messaging protocol that prioritizes privacy and enables the development of applications resistant to metadata tracking. This open-source platform allows users to create their own secure spaces, or to support others in establishing theirs, emphasizing that there is no centralized “Cwtch service” or singular “Cwtch network.” The protocol is designed for flexibility, allowing anyone the freedom to develop bots, services, and interfaces that can interact with Cwtch. Communication within the Cwtch ecosystem is protected by end-to-end encryption and occurs over Tor v3 onion services, ensuring a high level of security. Notably, Cwtch is engineered to prevent any information from being shared or accessed without the explicit consent of the individuals involved, safeguarding both the content of messages and any related metadata. This commitment to user privacy makes Cwtch an innovative solution for those seeking secure communication methods.

Description

bitchat is an innovative decentralized chat app that connects devices directly via Bluetooth mesh, eliminating the need for internet or centralized servers. It provides secure, end-to-end encrypted messaging using robust cryptographic methods to protect private conversations and group channels. The platform features IRC-style commands for familiar chat controls and offers channel password protection and ownership transfer for group management. Messages are cached and forwarded to peers who come back online, ensuring reliable communication even when devices are temporarily disconnected. Privacy is a core focus, with no account registration required and protections against traffic analysis through dummy messages and timing obfuscation. The app is available natively on iOS and macOS, delivering a seamless local communication experience. Performance is enhanced through LZ4 compression, adaptive scanning, and power-saving modes to optimize battery life and network efficiency. bitchat is ideal for users seeking secure, private, and resilient messaging in offline or low-connectivity environments.

API Access

Has API

API Access

Has API

Screenshots View All

Screenshots View All

Integrations

Bitcoin

Integrations

Bitcoin

Pricing Details

Free
Free Trial
Free Version

Pricing Details

Free
Free Trial
Free Version

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Vendor Details

Company Name

Open Privacy Research Society

Country

Canada

Website

cwtch.im/

Vendor Details

Company Name

bitchat

Website

github.com/permissionlesstech/bitchat

Product Features

Messaging

End-to-End Encryption (E2EE)
File Sharing
Groups / Channels
Payments
Search / Filter
Self-Destructing Messages
Stickers / GIFs
Threaded Discussion
Video Conferencing
Voice Calling

Product Features

Messaging

End-to-End Encryption (E2EE)
File Sharing
Groups / Channels
Payments
Search / Filter
Self-Destructing Messages
Stickers / GIFs
Threaded Discussion
Video Conferencing
Voice Calling

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Alternatives

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