Alternatives to: Google Chat

Fleep is a secure and user-friendly business messenger designed to simplify team communication and collaboration.

Infomaniak kChat is a secure, AI-powered instant messaging platform for businesses, designed for enhanced collaboration and data privacy.

Mattermost is a secure and adaptable collaboration platform designed for mission-critical work in highly regulated environments.

OpenTouch Message Center (OTMC) was a unified messaging application providing voicemail, fax, and email management, but is now discontinued.

Rocket.Chat is a secure, collaborative communication platform that enables real-time communication and streamlined workflows for teams and organizations.

Threema Work is a secure and compliant business messenger that enhances team communication and boosts productivity while ensuring data privacy and compliance with regulations.

Threema Education offers a secure, private, and affordable instant messaging solution for schools and universities, facilitating efficient communication while protecting student and teacher data.

Wire is a secure collaboration platform providing end-to-end encrypted communication and file sharing for individuals, businesses, and governments.