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Best block library plugins for WordPress

The most popular block library plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Flexblocks leads with 80+ active installs, ahead of Blocks Monster (10+) and PerAstra BlockVault (fewer than 10). All 4 plugins tagged “block library” 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 4 block library plugins

  1. 1.
    Flexblocks

    The most installed block library plugin, with 80+ active installs. No reviews yet, last updated 3 years ago. Tested only up to WordPress 6.2.15.

  2. 2.
    Blocks Monster

    10+ active installs. No reviews yet, updated 6 months ago. Tested only up to WordPress 6.9.11.

  3. 3.
    PerAstra BlockVault

    Fewer than 10 active installs. No reviews yet, updated 6 months ago. Tested only up to WordPress 6.9.11.

  4. 4.
    JOC Blockora Morph

    Fewer than 10 active installs. No reviews yet, updated 3 months ago.

All 4 plugins tagged “block library”