Free discovery
Free Communication tools
Verified FREE and FREEMIUM tools listed in Communication.
ntfy.shfree
Push notifications to phone or desktop using HTTP PUT/POST, with Android app, CLI and web app, similar to Pushover and Gotify. ([Demo](https://ntfy.sh/app), [So…
novu.cofree
Notification infrastructure for developers. ([Source Code](https://github.com/novuhq/novu/)) `MIT` `Docker/Nodejs`
wiki.mumble.infofree
Low-latency, high quality voice/text chat software. ([Source Code](https://github.com/mumble-voip/mumble), [Clients](https://wiki.mumble.info/wiki/3rd_Party_App…
livehelperchat.comfree
Live Support chat for your website. ([Source Code](https://github.com/LiveHelperChat/livehelperchat)) `Apache-2.0` `PHP`
jami.netfree
Universal communication platform which preserves the user's privacy and freedoms. ([Source Code](https://git.jami.net/savoirfairelinux?sort=latest_activity_desc…
hyphanet.orgfree
Anonymously share files, browse and publish _freesites_ (web sites accessible only through Hyphanet) and chat on forums. ([Source Code](https://github.com/hypha…
gotify.netfree
Notification server with Android and CLI clients (alternative to PushBullet). ([Source Code](https://github.com/gotify/server), [Clients](https://github.com/got…
gnunet.orgfree
Software framework for decentralized, peer-to-peer networking. ([Source Code](https://gnunet.org/git/)) `GPL-3.0` `C`
globaleaks.orgfree
Whistleblowing software enabling anyone to easily set up and maintain a secure reporting platform. ([Demo](https://demo.globaleaks.org), [Source Code](https://g…
element.iofree
Fully-featured Matrix client for Web, iOS & Android. ([Source Code](https://github.com/element-hq/element-web)) `Apache-2.0` `Nodejs`
continuwuity.orgfree
Community-driven Matrix homeserver, the continuation of conduwuit focusing on user experience and new features (fork of Conduit). ([Source Code](https://forgejo…
conduit.rsfree
A simple, fast, and reliable chat server powered by Matrix. ([Source Code](https://gitlab.com/famedly/conduit)) `Apache-2.0` `Rust`
chitchatter.imfree
Peer-to-peer chat app that is serverless, decentralized, and ephemeral. ([Source Code](https://github.com/jeremyckahn/chitchatter)) `GPL-2.0` `Nodejs`
centrifugal.devfree
Language-agnostic real-time messaging (Websocket or SockJS) server. ([Demo](https://github.com/centrifugal/centrifugo#demo), [Source Code](https://github.com/ce…
anycable.iofree
Realtime server for reliable two-way communication over WebSockets, Server-sent events, etc. ([Demo](https://demo.anycable.io), [Source Code](https://github.com…
anx.anxcye.comfree
A thoughtfully crafted e-book reader for book lovers
occm.ccfree
A Mastodon client built specifically for the occm server
pachli.appfree
A full-featured Android client for Mastodon and similar servers.
slack.comfreemium
Team messaging with channels, huddles, and integrations.