Top Alternatives to Slack for Team Communication

Ameet MadanAmeet Madan
2 min read

Slack has become the go-to tool for team communication, but pricing, limited free-tier features, and concerns about notification overload have led teams to explore alternatives. Here are the best options:

1. Discord – Feature-rich, free alternative

Originally built for gamers, Discord has evolved into a powerful communication tool for teams.

✅ Free voice, video, and text chat
✅ Unlimited message history & custom channels
✅ Highly customizable with bots and integrations
✅ Works across desktop and mobile

Best for: Remote teams, startups, and communities looking for a flexible platform.

2. Mattermost – Open-source & self-hosted

Mattermost provides an open-source, self-hosted alternative to Slack for full data control.

✅ Self-hosting option for data privacy
✅ Slack-like interface with team channels
✅ Integrates with DevOps workflows (Git, Jira, etc.)
✅ Customizable notifications & workflows

Best for: Enterprises and teams needing self-hosted, secure communication.

3. Rocket.Chat – Open-source & highly customizable

Rocket.Chat is another open-source alternative offering team chat with high security.

✅ Self-hosting and cloud-hosted options
✅ End-to-end encryption for security
✅ Supports voice and video calls
✅ API and webhook integrations

Best for: Teams that need a highly customizable and secure messaging platform.

4. Twist – Best for async communication

Twist is designed for teams that want fewer distractions and more structured conversations.

✅ Threaded messaging for organized discussions
✅ Reduces notification overload
✅ No real-time chat—encourages deep work
✅ Flat-rate pricing with no user-based fees

Best for: Remote teams that prioritize async communication.

Which would you use if you couldn’t use Slack anymore?

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Written by

Ameet Madan
Ameet Madan