The strongest Custom Post Type UI alternative for most sites is Advanced Custom Fields, which registers post types and adds the custom fields to fill them, something CPT UI leaves to other tools. For a free, focused registration tool, Custom Post Type Maker is the closest match, while Pods bundles types and fields in one free package. We ranked these from our index of 55,000+ WordPress plugins.

Why people switch from Custom Post Type UI

• Custom Post Type UI only registers post types and taxonomies, so people who also need custom fields move to Advanced Custom Fields or Meta Box.
• Teams wanting types, taxonomies and fields managed together move to Pods.
• Developers who want a fields-first workflow with strong template functions move to Meta Box.
• Agencies invested in a full content framework move to Toolset Types.

Advanced Custom Fields – Fields plus post types

Advanced Custom Fields, from WP Engine, is the most widely used field builder in WordPress and now registers custom post types and taxonomies as well. Against Custom Post Type UI, it covers the whole job: you define the type and the fields that store its content in one plugin. What it does not do well: repeaters, flexible content, options pages and the more advanced field types are locked behind ACF Pro.

Choose Advanced Custom Fields if you want post types and rich custom fields managed together in one trusted plugin.

Custom Post Type Maker – Simple free registration

Custom Post Type Maker is a small, entirely free plugin that registers custom post types and taxonomies through a clean admin screen. Against Custom Post Type UI, it does the same core task with a slightly simpler interface and no upsell. What it does not do well: it is minimal and infrequently updated, with no custom field support, so you still need another plugin to store structured content.

Choose Custom Post Type Maker if you only need to register post types and want the simplest free tool for it.

Meta Box – Developer field workflows

Meta Box is a developer-friendly framework for custom fields and, with its modules, custom post types and taxonomies. Against Custom Post Type UI, it pairs registration with a powerful, performance-minded fields engine and clean template functions. What it does not do well: it is heavily modular, so many capabilities are split across paid extensions, and the code-leaning approach is steeper for non-developers.

Choose Meta Box if you are a developer who wants a fast, extensible fields framework alongside post types.

Pods – All-in-one and free

Pods is a community-run framework that manages custom post types, taxonomies and custom fields together, all in the free plugin. Against Custom Post Type UI, it removes the need for a second plugin because content types and their fields live in one place. What it does not do well: its interface is less polished than ACF’s and can feel unintuitive, and its community is smaller, so answers are harder to find.

Choose Pods if you want types, taxonomies and fields in a single free plugin.

toolset-types – Full content framework

Toolset Types is the content-modelling piece of the Toolset suite, built for relationships, custom fields and front-end templates without code. Against Custom Post Type UI, it aims at complete data-driven sites, linking types together and displaying them visually. What it does not do well: it is no longer a free standalone plugin, so you need a paid Toolset licence, which is more than a site that just needs post types requires.

Choose toolset-types if you are building a relational, template-driven site and want one commercial framework.

When to stay on Custom Post Type UI

Stay on Custom Post Type UI if registering post types and taxonomies is all you need and you already store fields with another tool. It does that single job reliably and stays out of the way, and pairing it with a dedicated fields plugin is a common, sensible stack. Moving to an all-in-one only helps when you want types and fields managed in the same interface.

How we ranked these

Every plugin here is scored by the WPS Score, a single 0 to 10 rating built from 21 signals covering maintenance, support responsiveness, compatibility, performance, and ratings quality across our index of 55,000+ plugins. Rankings are derived from that data, not editorial preference, and no plugin author can pay to change a score. How the WPS Score works.

Frequently asked questions

Does Custom Post Type UI add custom fields?

No. Custom Post Type UI registers post types and taxonomies but does not create custom fields. Most sites pair it with Advanced Custom Fields or Meta Box, or switch to Pods, which handles both types and fields in one plugin.

What is the best free alternative to Custom Post Type UI?

For registration alone, Custom Post Type Maker is the closest free match. If you also want custom fields, Pods is the best free all-in-one, since it manages post types, taxonomies and fields together without a paid upgrade.

Can Advanced Custom Fields register post types by itself?

Yes. Recent versions of Advanced Custom Fields can register custom post types and taxonomies in addition to building fields, so it can replace Custom Post Type UI entirely. Some advanced field types remain part of the paid ACF Pro version.

The verdict

The best all-round Custom Post Type UI alternative is Advanced Custom Fields because it handles both post types and the fields to fill them, with Pods the strongest free all-in-one and Meta Box the pick for developers. If you only register post types and are happy pairing CPT UI with a fields plugin, staying put is a valid choice.

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