Category AJAX Filter – Advanced Filter… vs Post grid and filter ultimate (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Category AJAX Filter – Advanced Filter…
6.0K+ active installs
Free
Post grid and filter ultimate
5.0K+ active installs
Free
Quick Verdict
As of April 2026, Category AJAX Filter – Advanced Filter… has a higher user rating (4.9/5 from 152 reviews) and leads in active installations (6.0K+ vs 5.0K+). Both are free WordPress plugins. Category AJAX Filter – Advanced Filter… has accumulated 183K+ total downloads while Post grid and filter ultimate has 142K+. Post grid and filter ultimate has a higher support resolution rate (0% vs 0%).
Detailed Comparison
| Metric | Category AJAX Filter – Advanced Filter… | Post grid and filter ultimate | |
|---|---|---|---|
| Rating | 4.9/5 | ◄ | 4.7/5 |
| Total Reviews | 152 | ◄ | 31 |
| Active Installs | 6.0K+ | ◄ | 5.0K+ |
| Total Downloads | 183K+ | ◄ | 142K+ |
| Support Resolution | 0% | 0% | |
| Last Updated | 3 weeks ago | ◄ | 1 month ago |
| First Released | 2020 | 2017 | |
| Age | 6 years | 9 years | |
| WP Requires | 6.0+ | 4.0+ | |
| PHP Requires | 7.0+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 2.8.4.1 | 1.7.4 |
Rating Breakdown
Category AJAX Filter – Advanced Filter…
Post grid and filter ultimate
Download Trends
Over the past 30 days, Category AJAX Filter – Advanced Filter… averaged approximately 159 daily downloads while Post grid and filter ultimate averaged 23.
Recent Reviews
Category AJAX Filter – Advanced Filter… Reviews
Be WEARY of Pro version
This plugin is excellent, and its so good we purchased the pro version.That’s the good, now the bad.It appears their site went down the other day (error establishing connection to the database) and th
It does exactly what it says
This plugin is useful and has a great selection of settings. Well done.
Gamechanger filter for my website
I bought a (quite cheap) lifetime PRO licence and I couldn’t be more satisfied with the plugin, none of the other plugin that I’ve tested come close. You can choose one of already nice default filter/
Post grid and filter ultimate Reviews
Very nice
Tried quite a few of them and this is the only post grid with filter that works well. Could use the ability to do formatting within the block editor for color, font size, spacing/padding etc but it w
Thank you
Works great, thank you
Impossible to remove, fatal error to uninstall
Plugin breaks the site when you try to uninstall it
More Category Filter Worth Comparing
Top alternatives in the same category as Category AJAX Filter – Advanced Filter… and Post grid and filter ultimate
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Blog Filter helps users display posts in filterable grid and masonry layouts. Organize content by categories or tags with customizable designs.
Frequently Asked Questions
Is Category AJAX Filter – Advanced Filter… or Post grid and filter ultimate more popular?
Which has better ratings — Category AJAX Filter – Advanced Filter… or Post grid and filter ultimate?
Are Category AJAX Filter – Advanced Filter… and Post grid and filter ultimate free?
Which plugin has better support — Category AJAX Filter – Advanced Filter… or Post grid and filter ultimate?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.