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WordPress pluginwhat they say

Custom Post Type UI

Admin UI for creating custom content types like post types and taxonomies

★★★★★4.6 (276) · 1M+ active installs
Free
Website ↗ WordPress.org ↗
what mrrlens sees
MRR · Freemium · upsell unknownPrice not published
Opportunity—
Buyer threads · 30 d0
“So many errors, doesn’t work properly.”
#1 complaint · Bugs/Reliability · 36% of complaints read · analysed Oct 29, 2026 · source

01Revenue

Price not publishedFreemium · upsell unknown
Why there is no estimate

Custom Post Type UI has a paid tier, but the listing publishes no price. Without one, any revenue figure would rest on a guessed price, so MRRLens shows none and leaves revenue out of its opportunity score.

Exploratory math, not an estimate: if it charged a typical price for its marketplace, active users × paid conversion × monthly price would give $40k–200k a month. Assumptions: active users: 1M; 0.5%–2.5% of active users pay; no public price: assumed $8.00/month, typical for this marketplace. Methodology.

2 daily snapshots · growth 30 d: —

Store data from the WordPress.org listing, refreshed daily. Updated 16 h ago. Listed since 2010.

02Why users leave Custom Post Type UI

5★85%
4★5%
3★3%
2★1%
1★6%
Bugs/Reliability4 reviews · 36%

Users report errors, broken custom post type list pages with 404s, and posts disappearing when renaming post types.

“So many errors, doesn’t work properly.” source ↗
4 more complaints, with verbatim quotesIncluded in the day pass and Pro.
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Sample: 11 recent complaints (1–3★ reviews) · clustered Oct 29, 2026 · complaints from Apr 2013–Jun 2026, 18% in the last 24 months — mostly history · each review labelled by a model, quotes verbatim

03How to build a better Custom Post Type UI

Build difficultyLowLow: WordPress plugin admin UI; no payments, regulation, hardware, or network effects; main work is reliable CPT/taxonomy handling and docs.
Three build ideas that answer these complaintsIncluded in the day pass and Pro.
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04Who wants a better Custom Post Type UI

0 buyer threads in the last 30 days name Custom Post Type UI.

05Questions about Custom Post Type UI

How much revenue does Custom Post Type UI make?

MRRLens shows no revenue figure for Custom Post Type UI. It sells a paid tier but does not publish the price, and an estimate built on an assumed price would be a guess. The exploratory math is on the page, labelled as such.

What do users complain about most in Custom Post Type UI?

Across 11 recent complaints, the most common is bugs/reliability (36%). Users report errors, broken custom post type list pages with 404s, and posts disappearing when renaming post types.

What are the best Custom Post Type UI alternatives?

The closest alternative MRRLens found is MB Custom Post Types & Custom Taxonomies. Why users leave is on the Custom Post Type UI alternatives page.

How many people use Custom Post Type UI?

Custom Post Type UI lists 1M+ active installs on WordPress.org, rated 4.6 (276).

See the full x-ray of Custom Post Type UI

Full 1-star breakdown with verbatim quotes, the build blueprint and every live thread — on every product.