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Best mattermost plugins for WordPress

The most popular mattermost plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Vanilla Bean Slack Hooker leads with 20+ active installs, ahead of Cloudbridge Mattermost (10+) and SlashPress (fewer than 10). All 3 plugins tagged “Mattermost” are below, with figures from WordPress.org that update every day.

Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.

Research this niche or see all plugins.

Top 3 mattermost plugins

  1. 1.
    Vanilla Bean Slack Hooker

    The most installed mattermost plugin, with 20+ active installs. Only 1 review so far, updated 3 months ago.

  2. 2.
    Cloudbridge Mattermost

    10+ active installs. Only 1 review so far, updated 8 months ago. Tested only up to WordPress 6.9.11.

  3. 3.
    SlashPress

    Fewer than 10 active installs. No reviews yet, updated 11 months ago. Tested only up to WordPress 6.8.12.

All 3 plugins tagged “Mattermost”