Alternatives to Slack
Team messaging and collaboration platform
Pricing: Free tier, $8.75/user/mo Pro, $15/user/mo Business+ From $8.75/mo
Common pain points:
- ✗ Expensive at scale — costs add up quickly with large teams
- ✗ Free plan limited to 90 days of message history
- ✗ No end-to-end encryption
- ✗ Heavy resource usage on desktop
4 Alternatives to Slack
Mattermost
Open-source, self-hosted Slack alternative for team messaging
Free self-hosted, $10/user/mo cloud Professional
- ✓ Self-hosted with full data control
- ✓ Unlimited message history on all plans
- ✓ Open-source with active community
Rocket.Chat
Open-source team chat with omnichannel support
Free self-hosted, cloud plans from $4/user/mo
- ✓ End-to-end encryption support
- ✓ Omnichannel — combine team chat and customer support
- ✓ Built-in video conferencing
Element
Decentralized, encrypted messaging built on the Matrix protocol
Free self-hosted, Element Server Suite from $5/user/mo
- ✓ End-to-end encryption by default
- ✓ Decentralized — no single point of failure
- ✓ Bridges to Slack, Teams, Discord, and IRC
Replaces: Slack , Microsoft Teams
Visit →Zulip
Topic-based team chat designed for both live and async conversations
Free self-hosted, Cloud free for small teams, $8/user/mo Standard
- ✓ Topic-based threading keeps conversations organized
- ✓ Designed for asynchronous communication
- ✓ 100+ native integrations and webhooks
Replaces: Slack , Microsoft Teams
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