Category: Productivity
Where the work happens, with a GA MCP server and GBP pricing.
Slack is where most marketing teams coordinate, and it appears here because of what has been built on top of it rather than the messaging itself: channels, canvases, workflows, lists and huddles, with a very large app directory connecting the rest of your stack. It ships an official hosted MCP server, generally available since February 2026, with no separate charge and no plan requirement for the server itself, though access needs administrator approval through a Marketplace or internal app, and the data it can reach is plan-gated, with canvases and AI search needing the higher tiers. The AI add-on was discontinued and folded into seat pricing, which raised the upper tier at renewal. It bills in pounds.
Listed here because the MCP server changes what Slack is for a marketing team: an agent that can read the right channels, search canvases and post back puts the assistant inside the place decisions actually get made rather than in a separate tab you have to remember. It is generally available, free with any plan and works with Claude and Cursor among others, though notably not ChatGPT at the time of writing. Pound pricing is a plus. Three things to know. Administrator approval is required, so this is not something an individual can simply switch on. The data the server can reach is plan-gated, with canvases and AI search on the higher tiers, so a Pro team gets less than it looks. And London data residency exists but is restricted to the top tier and excludes profiles, membership and analytics, so it is partial rather than complete.
Best for: Teams already running on Slack who want agents working inside the conversations rather than alongside them.
Pricing: Free, then from £5.75/user/mo billed yearly (Freemium)
Rating: 4.5/5