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Rocket.Chat

Rocket.Chat is much more than just a messaging app—it’s a fully open-source collaboration hub that you host on your own terms. With complete data sovereignty and the freedom to tailor every detail, you decide where your conversations live and who has access. Whether your team speaks English, Mandarin or Swahili, Rocket.Chat’s built-in support for over 80 languages ensures that language barriers disappear, keeping everyone in sync around the globe.

At its core, Rocket.Chat delivers lightning-fast, real-time chat so you never miss a beat. Jump effortlessly between one-on-one messages, topic-driven channels or private groups. When text alone isn’t enough, switch to crystal-clear video calls or share your screen with a single click—no extra plugins required. Developers will appreciate the deep integrations with GitHub, GitLab and Trello, while customer-facing teams can connect with Zendesk or Salesforce to deliver seamless support experiences without ever leaving the conversation.

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Task Management

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End-To-End-Encrypted

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Tool Integration

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Slack Alternatives

Google Chat

Part of Google Workspace, designed for direct messaging, group conversations, and integration with other Google services.

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Microsoft Teams

Seamless integration with Microsoft 365, offering chat, video conferencing, and file sharing for enhanced collaboration.

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Matrix.org

An open network for secure, decentralized communication.

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Pumble

A free, all-in-one team communication app offering unlimited users, message history, channels, video calls, file sharing, and integrations for seamless teamwork.

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Fleep

Cross-organization chat with email integration and task management.

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Element

Matrix-based messenger with end-to-end encryption, self-hosting, and open-source flexibility.

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Jatra

Jatra is an alternative to hosting communities on Slack. Jatra goes beyond simple discussions to offer chats, events, jobs, quizzes, articles and more - all powered by industry-leading SEO.

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Rocket.Chat

Open-source chat solution with video calls, integrations, and secure self-hosting options for team communication.

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