Nice to have: small admin and editor tweaks you can toggle on or off.
Alternatives to Only One Category
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WordPress plugins with similar use cases
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Just a simple category filter block with the Interactivity API support.
Automatically maintains a configurable number of your latest published posts in a chosen category or tag, in real-time.
Replace the checkboxes with radio buttons or a select drop-down in the built-in Categories metabox and the Block Editor sidebar panel.
Hide WooCommerce products and categories instantly — without deleting any data. Category tree checkboxes, AJAX live search, and visual chip selection.
Define once per category which WooCommerce attributes a product needs - new products get them automatically. Free, no limits.
Use radio buttons or checkboxes for your categories and custom taxonomies with this incredibly powerful and easy-to-use plugin.
The only free pro-grade Elementor filtering system for posts, taxonomies, custom fields, ACF, WooCommerce, WPML & more. Ditch paid limits!
Convert taxonomy tags to checkboxes in the WordPress admin area.
Adds drop-down, checkbox, and radio button fields to Contact Form 7 that are automatically populated with posts from any post type.