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Best custom blocks plugins for WordPress

The most popular custom blocks plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Sinatra Core leads with 8K+ active installs, ahead of WPS HTML Blocks (1K+) and Blockenberg (1K+). All 23 plugins tagged “custom blocks” 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 10 custom blocks plugins

  1. 1.
    Sinatra Core

    The most installed custom blocks plugin, with 8K+ active installs. Only 1 review so far, last updated 3 years ago. Tested only up to WordPress 6.3.14.

  2. 2.
    WPS HTML Blocks

    1K+ active installs. Only 3 reviews so far, last updated 4 years ago. Tested only up to WordPress 5.8.19.

  3. 3.
    Blockenberg

    1K+ active installs. Rated 4.6 from 5 reviews, updated 3 weeks ago.

  4. 4.
    Block Designer

    100+ active installs. Only 4 reviews so far, updated 11 months ago. Tested only up to WordPress 6.9.11.

  5. 5.
    Block Catalog

    100+ active installs. Only 1 review so far, updated 1 week ago.

  6. 6.
    Gutenberg Block Toolkit

    100+ active installs. No reviews yet, updated 2 months ago.

  7. 7.
    Embed Block for Figma

    100+ active installs. No reviews yet, updated 1 month ago.

  8. 8.
    Roobely

    30+ active installs. No reviews yet, updated 1 week ago.

  9. 9.
    Mold Blocks

    10+ active installs. Only 2 reviews so far, updated 2 months ago.

  10. 10.
    Journey Timeline Block

    10+ active installs. No reviews yet, updated 2 months ago.

All 23 plugins tagged “custom blocks”