Kontalk is a secure instant messenger, allowing you to send and receive text, image and voice messages (other file types coming soon) to and from other Kontalk users completely free of charge.

Toxygen is powerful cross-platform Tox client written in pure Python3.

A tiny self-hosted federated messenger for the decentralized web.

Secure, self-hosted messenger with private and group chat rooms, voice and video meetings, screen sharing, flexible permissions, and issue tracking.

Start conversations about the things you find interesting. Share updates, photos, videos and more with your friends.

Quickwork is a no-code, API-based, enterprise grade, SaaS platform with 1,000s of pre-integrated apps to automate various business and consumer workflows.

AI-powered customer conversation platform unifying messaging apps, email, SMS, and webchat in one inbox with workflow automation, analytics, and marketing tools.

Sawa is a modern anonymous messaging and Q&A platform where anyone can create a profile link and receive questions, confessions, and honest feedback—completely anonymously.

Skred is the first secure peer-to-peer instant messaging app - No need for an email address or phone number to use it.

Skred is free, without subscription, without a provider, without a SIM card, and without leaving a trace.

Peer-to-peer app with real-time chat, encrypted file sharing, no central servers, lightweight GUI, retro interface, and only username plus password stored.

SuprSend provides scalable notification infrastructure to trigger workflow-based transactional notifications, run CRONs, and engagement campaigns.

WhatsApp Business enables you to have a business presence on WhatsApp, communicate more efficiently with your customers, and help you grow your business.

Provides CRM and marketing automation for service-based businesses, enabling lead management, appointment tracking, task automation, and invoicing.

Centralized chat platform with automatic login and privacy. Supports WhatsApp, Discord, Microsoft Teams, Telegram, and more using Tauri framework.

Port is a free, open source, privacy-first messaging app designed for the hyper-connected world. Connect safely without sharing phone numbers, emails, or usernames. With Port, yoOR USERNAMEu can chat, call, share, and stay in touch on your own terms.

Kraa is for writing., It's a note-taking app, a text editor, a messaging app, a story book, a community hub, a shared document, a blogging platform, a family board, ...

Yubo makes it easy to discover new friends all around the world. We believe that we have a huge opportunity to reinvent online friendships by providing a trustable and safe platform for everyone.

Uplisting is a property and channel management software built specifically to support vacation rental property managers in scaling their businesses.

Whisperr is an anonymous messaging platform where people can send you confessions or thoughts — and you can reply publicly or privately.

Circles is the secure social sharing app for families and friends.

SECURITY

Every Circles post is encrypted end to end using state of the art secure messaging protocols from Matrix. No one can read your posts or look at your photos unless you invite them first.

FOR PARENTS.

Eclipse Mosquitto is an open source (EPL/EDL licensed) message broker that implements the MQTT protocol versions 5.0, 3.1.1 and 3.1. Mosquitto is lightweight and is suitable for use on all devices from low power single board computers to full servers.

MirrorFly is customizable in-app communication SDKs for businesses to integrate chat, voice, video calling and video conferencing features on their existing web and mobile applications.

End-to-end encrypted chat, VOIP, and video calling used by millions of people.

Backendless is a complete visual app development platform that offers a fully integration UI Builder, real-time database, robust backend with Codeless logic, team-driven development, and bulletproof security.

Kotatogram Desktop is an modified version of official Telegram Desktop app. Aside from having all features that official app does, it has some more features, such as: