RelayBeam is described as 'Messaging platform with an innovative multi-port feature for enhanced communication' and is a instant messenger in the office & productivity category. There are more than 50 alternatives to RelayBeam for a variety of platforms, including Android, iPhone, Windows, Mac and Android Tablet apps. The best RelayBeam alternative is Signal, which is both free and Open Source. Other great apps like RelayBeam are Telegram, Element, Discord and Matrix.
Protect your communication in transit and on your phone. Silence (formerly SMSSecure) is a full replacement for the default text messaging application: all messages are encrypted locally and messages to other Silence users are encrypted over the air.
Gitter is a chat and collaboration tool for developers and users. It's a place for developers to talk.
Kik is way more than just messaging. It’s the easiest way to connect with your friends, stay in the loop, and explore – all through chat. No phone numbers, just pick a username.
Android keyboard for secure E2EE communication through the signal protocol in any messenger. Communicate securely and independent, regardless of the legal situation or whether messengers use E2EE.
Sphinx.chat lets you use your lightning node to talk to anyone else who is running lightning and a sphinx compatible chat client.
Nerimity is an open-source, community-first chat platform built to deliver an elegant, powerful, and feature-rich experience.
![Profile Interface [PC - 2025]](https://d4.alternativeto.net/od-oQxPBmbGgMb1DDF56LetNIIFfN-sw15fMkRUB3mU/rs:fill:309:197:1/g:no:0:0/YWJzOi8vZGlzdC9zL25lcmltaXR5Xzk5MzIyMl9mdWxsLnBuZw.png)
![Messages View [PC - 2025]](https://d4.alternativeto.net/onkc5zjoyV0rmmltjDuVgkJz6n_BWgqQPeuSyoFbHAs/rs:fill:309:197:1/g:no:0:0/YWJzOi8vZGlzdC9zL25lcmltaXR5XzI4MTQxOF9mdWxsLnBuZw.png)
![Server Discovery [PC - 2025]](https://d4.alternativeto.net/DoId0spu4HU_371pFn-leEiedu6M4bu453CRrSZAD4s/rs:fill:309:197:1/g:no:0:0/YWJzOi8vZGlzdC9zL25lcmltaXR5XzI4MjUwOF9mdWxsLnBuZw.png)
![Server Settings [PC - 2025]](https://d4.alternativeto.net/K6RpZpz2k_EvPbvMB3X-9Tq3JQEARLiCsjqmrr2hps0/rs:fill:309:197:1/g:no:0:0/YWJzOi8vZGlzdC9zL25lcmltaXR5XzYyODAyOF9mdWxsLnBuZw.png)
TeleGuard is the data-secure messenger from Swisscows. TeleGuard encrypts every message and all telephone calls with encryption algorithm currently available: SALSA 20. TeleGuard servers are located in Switzerland, they are not subject to the data protection laws of the EU /...
Twist is a team communication service that emphasizes conversation organization and work relevance. It does so in a way that promotes asynchronous communication for more thoughtful discourse.
Group messaging platform owned by Microsoft. It's absolutely free, whether you're talking to a group of friends, or texting with one person. Best of all, it works on nearly every phone, via push or SMS. With GroupMe, it's easy to reach anyone, anytime, anywhere.
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