Slack MCP Server is free.
Verified Oct 2026. No official public pricing page; Toolradar is the public record.
Is Slack MCP Server worth the price?
The pricing for Slack MCP Server is exceptionally generous, offering a fully functional "Open Source" tier for free.
This makes it an incredibly fair option, especially considering the powerful features like searching channels, summarizing threads, and drafting messages. It's best for developers, small teams, or organizations with the technical expertise to self-host and leverage open-source solutions.
Pricing Plans
Open Source
Free
- Full source code access
- Community support
- Self-hosted
How Slack MCP Server compares
6 of 6 direct competitors offer a free plan.
| Tool | Starting price | Free plan |
|---|---|---|
| Slack MCP Server | Free | Yes |
| Microsoft Teams | $4/user/month | Yes |
| Discord | $2.99/month, billing unit not specified | Yes |
| Mattermost | $10/user/month | Yes |
| Rocket.Chat | $8/user/month | Yes |
| Chanty | $4/user/month | Yes |
| Flock | Contact sales | Yes |
Slack MCP Server Pricing FAQ
How much does Slack MCP Server cost?
Slack MCP Server is free to use. No subscription or one-time fee is required for the core product.
Does Slack MCP Server have a free plan?
Yes. Slack MCP Server offers a free plan called "Open Source". It includes: Full source code access, Community support, Self-hosted.
What are alternatives to Slack MCP Server?
Alternatives to Slack MCP Server include Microsoft Teams, Discord, Mattermost, Rocket.Chat. Microsoft Teams starts at $4/user/month; Discord starts at $2.99/month, billing unit not specified; Mattermost starts at $10/user/month.
Slack MCP Server alternatives
Direct competitors. Starting prices match the table above.
Sources
- No official public pricing page for Slack MCP Server. Figures verified Oct 2026 by Toolradar.
- Cite this data: Toolradar, Slack MCP Server pricing verified Oct 2026, toolradar.com/tools/slack-mcp-server/pricing
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