Open Source Communication Tools
A curated collection of the 19 best open source Communication Tools for inspiration and reference. Each listing includes a website screenshot along with a detailed review of its features.
Rustdesk
Secure, fast, and open-source remote desktop software
Stars
76,232Forks
10,119Last commit
13 hours ago
Rocket.Chat
Secure, flexible team communication platform
Stars
40,705Forks
10,676Last commit
13 hours ago
Cal.com
Streamline scheduling, boost productivity, simplify life
Stars
32,482Forks
8,038Last commit
10 hours ago
Novu
Streamline notifications across all channels effortlessly
Stars
35,419Forks
3,916Last commit
12 hours ago
Mattermost
Secure collaboration platform for mission-critical work
Stars
30,729Forks
7,382Last commit
13 hours ago
Jan
Your AI-powered local assistant for seamless productivity
Stars
23,645Forks
1,377Last commit
14 hours ago
Zulip
Organized team chat for distributed teams
Stars
21,644Forks
7,884Last commit
9 hours ago
Ntfy
Simple, fast, and secure push notifications for all
Stars
18,527Forks
729Last commit
2 months ago
Apache Answer
Open-source Q&A platform for knowledge sharing
Stars
12,949Forks
1,001Last commit
15 days ago
Element
Secure, decentralized messaging for teams and individuals
Stars
11,241Forks
2,006Last commit
11 hours ago
Fonoster
Open-source cloud communications platform for developers
Stars
6,364Forks
350Last commit
7 days ago
Zammad
Powerful helpdesk solution for streamlined customer service
Stars
4,496Forks
761Last commit
19 hours ago
Rallly
Effortless group scheduling for seamless collaboration
Stars
3,687Forks
350Last commit
3 days ago
Freescout
Open-source helpdesk for seamless customer support
Stars
3,062Forks
503Last commit
6 days ago
Wire
Secure collaboration platform with end-to-end encryption
Stars
2,410Forks
174Last commit
3 months ago
Twake
Secure, open-source collaboration for modern teams
Stars
1,791Forks
194Last commit
5 months ago
LogChimp
Open-source feedback management for product teams
Stars
729Forks
97Last commit
1 month ago
Tiledesk
Elevate customer support with AI-powered chat solutions
Stars
236Forks
96Last commit
2 days ago
Changes.Page
Effortless changelog creation for open-source projects
Stars
179Forks
6Last commit
2 months ago