Custom Post Type UI vs Related Posts by Taxonomy (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Related Posts by Taxonomy
10K+ active installs
Free
Quick Verdict
As of April 2026, Related Posts by Taxonomy has a higher user rating (4.8/5 from 77 reviews) while Custom Post Type UI leads in active installations (1.0M+ vs 10K+). Both are free WordPress plugins. Custom Post Type UI has accumulated 22M+ total downloads while Related Posts by Taxonomy has 313K+. Related Posts by Taxonomy has a higher support resolution rate (100% vs 83%).
Detailed Comparison
| Metric | Custom Post Type UI | Related Posts by Taxonomy | |
|---|---|---|---|
| Rating | 4.6/5 | ► | 4.8/5 |
| Total Reviews | 273 | ◄ | 77 |
| Active Installs | 1.0M+ | ◄ | 10K+ |
| Total Downloads | 22M+ | ◄ | 313K+ |
| Support Resolution | 83% | ► | 100% |
| Last Updated | 2 months ago | ► | 2 months ago |
| First Released | 2010 | 2013 | |
| Age | 16 years | 13 years | |
| WP Requires | 6.6+ | 5.9+ | |
| PHP Requires | 7.4+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 1.18.3 | 2.7.8 |
Rating Breakdown
Custom Post Type UI
Related Posts by Taxonomy
Download Trends
Over the past 30 days, Custom Post Type UI averaged approximately 3,989 daily downloads while Related Posts by Taxonomy averaged 55.
Recent Reviews
Custom Post Type UI Reviews
Simple & Useful
Used it to create custom post types on my site. Setup was quick & everything worked as expected. Makes managing CPTs much easier without coding. Really helpful plugin for WP users. Tnkz devs
Essential tool! Now perfectly translated into Persian
CPT UI is the standard for managing post types in WordPress. It allows developers to extend WordPress capabilities without writing complex code. To help the Persian community, I have translated 100
No-nonsense tool to manage CPTs and Taxonomies
For the development of a new site, I have been using a combination of CPT UI and ACF. I have specifically chosen CPT UI for the management of Custom Post Types and Taxonomies whilst using ACF for the
Related Posts by Taxonomy Reviews
Plugin fantastico!
Adoro questo plugin, funziona alla grande e ha molte funzionalità! Il supporto è fantastico! Grazie di cuore!
My goodness!
How on the Earth did I miss this related posts plugin? Maybe the name is too niche but it is a wonderful “allrounder” plugin. A six-stars out of five — tool. Rocking it on my primary website and
Always a pleasure to use
After having repeatedly tried and dumped a heap of plugins that didn’t quite do what they should—or needed convoluted work in order to do so—, what a relief it is to finally installing this plugin!
More Taxonomy Worth Comparing
Top alternatives in the same category as Custom Post Type UI and Related Posts by Taxonomy
Tags, Categories and WordPress terms are easy with TaxoPress. Add a Tag or Category to Pages, manage your WooCommerce Categories and Tags and more.
Search and Filtering for Custom Posts, Categories, Tags, Taxonomies, Post Dates and Post Types
Essential Content Types allows you to feature the impressive content through different content/post types on your website just the way you want it.
Replace the default taxonomy boxes with a custom metabox that uses radio buttons... effectively limiting each post to a single term in that taxonomy.
Custom Post Type Widgets plugin adds default custom post type widgets.
Allows you to merge terms, move terms between taxonomies, and set term parents, individually or in bulk.
Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.