AltHub
💬

Communication

Chat, video conferencing, and team communication

#1
SOGo

Open-source groupware with calendaring, messaging, and contact management.

Open Source
#2
CommaFeed

Self-hosted RSS reader inspired by Google Reader.

Open Source
#3
SubEthaEdit

Collaborative text editor for writing and coding anytime, anywhere.

Open Source
#4
SmsForwarder

Android SMS and notification forwarding tool with remote control features.

Open Source
#5
TrendRadar

AI-powered trend monitoring and public opinion analysis with multi-platform support.

Open Source46.7K
#6
omi

AI wearables for seamless voice transcription and communication.

Open Source7.7K
#7
Guilded

The best app for gaming chat and team coordination.

Free
#8
ownCloud

Self-hosted file sync and collaboration platform.

Open Source
#9
Tiny Tiny RSS

Self-hosted web-based RSS/Atom feed reader and aggregator.

Open Source
#10
Citadel

All-in-one groupware solution for communication and collaboration.

Open Source
#11
Hemmelig

Securely share encrypted secrets across organizations or privately.

Open Source
#12
OpenOLAT

Open-source LMS for education, assessment, and communication.

Open Source
#13
Teamviewer

Remote control and access software for personal and professional use.

Freemium
#14
Digipad

Collaborative self-hosted digital notepads for teams.

Open Source
#15
Sup3rS3cretMes5age

Easy-to-deploy secret messaging with Vault-backed security.

Open Source
#16
Tracim

Open-source team collaboration platform for file sharing, discussions, and notes.

Open Source
#17
Framadate

Quick and easy online polling for scheduling and decision making.

Open Source
#18
Digiwall

Collaborative multimedia walls for teamwork and remote collaboration.

Open Source
#19
PushBullet

Connect your devices and share instantly.

Freemium
#20
Peergos

Private and secure online storage with communication and productivity tools.

Open Source
#21
Openmeetings

Open-source video conferencing and collaboration platform.

Open Source
#22
OpenCloud

Collaborate and share files effortlessly with OpenCloud.

Open Source
#23
TeamMapper

Collaborative self-hosted mindmapping tool for teams.

Open Source
#24
CryptPad

Privacy-focused real-time collaborative document suite.

Open Source
#25
RSS Monster

Web-based RSS aggregator and reader compatible with Fever API.

Open Source
#26
UVDesk

Open-source, extensible helpdesk system for efficient client support.

Open Source
#27
MeetingBar

Menu bar app for seamless calendar meeting management

Free
#28
Taskade

Unified workspace for team tasks, notes, and video chat.

Free
#29
Huly

Unified project management and collaboration platform.

Open Source
#30
Viber

Free messaging and calls across devices and networks.

Free
#31
Etherpad

Real-time collaborative online editor with high customizability.

Open Source
#32
SourceBans++

Manage game server admins, bans, and communication for Source engine games.

Open Source
#33
portal

Seamless file transfer between devices.

Open Source
#34
Mailspring

A fast and beautiful email client for efficient communication.

Freemium
#35
JARR

Web-based RSS reader and news aggregator.

Open Source
#36
Sync-in

Open-source file storage and real-time collaboration platform with desktop and CLI clients.

Open Source
#37
OpenWork

Open-source collaborative workspace alternative to Claude Cowork.

Open Source10.1K
#38
Seafile

Secure and reliable file hosting and sharing for teams and organizations.

Open Source
#39
Scribble.rs

Play a fun, web-based pictionary game with friends online.

Open Source
#40
Nextcloud

Your self-hosted cloud for file sharing and collaboration.

Open Source
#41
Digistorm

Collaborative surveys, quizzes, and brainstorming made easy.

Open Source
#42
Mobilizon

Federated event and group management tool.

Open Source
#43
Colanode

Offline-first collaboration suite alternative to Slack and Notion.

Open Source
#44
PrivyDrop

Secure and resumable peer-to-peer file transfers via WebRTC.

Open Source