Best Free Communication Tools
Ranking free communication tools based on their user interface, functionality, reliability, and community support.
Top Ranked
Slack is a popular cross-platform team collaboration tool that allows users to communicate and share files in real-time. It supports multiple channels for different projects or teams, making it ideal...
Discord is a cross-platform communication platform primarily used for gaming communities but also popular among general users. It offers robust voice and text chat features, making it ideal for group...
ChatSecure is an open-source, cross-platform messaging app that supports end-to-end encryption. It offers text and voice chat features with customizable settings. Suitable for individuals or small tea...
Zulip is a cross-platform open-source team collaboration tool that offers real-time messaging, file sharing, and integration with other apps. It's designed for secure communication and provides advanc...
Element is an open-source, cross-platform communication tool that supports text and voice chat. It integrates with Matrix servers for secure messaging and collaboration. Suitable for teams requiring r...
Jabber/XMPP is an open-standard protocol for instant messaging and presence information. It supports text, voice, and video chat through various clients. Suitable for teams needing secure, decentraliz...
Mattermost is an open-source, self-hosted chat and collaboration tool that provides a Slack-like experience for teams. It offers real-time messaging, direct messages, and channels for specific topics...
Nextcloud Talk is a free, open-source group chat and file sharing tool that integrates with the Nextcloud server. It offers text and voice chat features with end-to-end encryption. Ideal for teams nee...
Matrix.org is an open-source platform for real-time messaging and collaboration that supports multiple clients and integrates with various tools. It offers features like voice calls, video conferencin...
Rocket.Chat is an open-source team chat platform that provides extensive customization options and robust security features, including end-to-end encryption. It supports various team sizes and is idea...
