wp.org search vs our merit ranking: “image slider”
wp.org orders by popularity, so a plugin a host bundled onto millions of sites, or a big-brand one that's slow and mediocre, can sit at the top. Our ranking is built to answer a different question: which of these is actually worth installing. How this works →
For “image slider”, we agree with wp.org on the top plugin, and our order differs from theirs on 11 of the top 20. 5 plugins are pushed down for signals wp.org ignores: errors, a host-installed base, or removal risk.
wp.org search ranks on
Install count (uncapped), the raw star average, freshness, and support. Popularity dominates, so the biggest install base usually wins regardless of how it got there.
We add
A cap on the install boost, volume-weighted ratings, and signals wp.org can't see: whether it throws errors on current PHP, whether the install base is organic or host-pushed, and its risk of being pulled.
Ranked above its merit
Image Slider Slideshow shows at wp.org #13 but places #24 on merit, a gap of 11 places. Its 2K+ installs carry it up the search order; its 4.0★ average from 2 reviews, plus freshness and upkeep, place it lower on our volume-weighted scale.
Buried gem
Featured Image from URL (FIFU) places #12 on merit, 4.6★ from 264 reviews, but shows at wp.org #18. A smaller install base keeps it further down the default search order than its quality signals alone would.
Slider, Gallery, and Carousel by MetaSlider – Image Slider, Video Slider 500K+ · 4.6★ (742)
wp.org #1 2 
Smart Slider 3 800K+ · 4.9★ (1125)
wp.org #2 3 
Robo Gallery – Photo & Image Slider 40K+ · 4.3★ (406)
wp.org #3 4 
Ultimate Responsive Image Slider 30K+ · 4.5★ (248)
wp.org #4 5 
EWWW Image Optimizer 1M+ · 4.8★ (1842)
wp.org #6 ↓1 1 too low 6 
Depicter — Popup & Slider Builder 70K+ · 4.6★ (235) throws errorsnot PHP-current
wp.org #5 ↑1 1 too high 7 
Slider by Soliloquy – Responsive Image Slider for WordPress 30K+ · 4.7★ (1025)
wp.org #11 4 too low 8 
Ultimate Before After Image Slider & Gallery – BEAF 30K+ · 4.9★ (107)
wp.org #9 ↓1 1 too low 9 
ShortPixel Image Optimizer – Optimize Images, Convert WebP & AVIF 300K+ · 4.5★ (830)
wp.org #14 5 too low 10 
Master Slider – Responsive Touch Slider 60K+ · 4.6★ (504) throws errorsnot PHP-current
wp.org #10 ↑5 11 
Prime Slider – Hero Slider, Carousel, WooCommerce & Post Slider Elementor Addons 100K+ · 4.5★ (82)
wp.org #12 1 too low 12 Featured Image from URL (FIFU) 60K+ · 4.6★ (264)
wp.org #18 ↓11 6 too low 13 
Modula Image Gallery – Photo Grid & Video Gallery 100K+ · 4.7★ (616)
wp.org #22 9 too low 14 
Royal Addons for Elementor – Addons and Templates Kit for Elementor 600K+ · 4.8★ (612)
wp.org #20 ↓1 6 too low 15 
Photo Gallery, Sliders, Proofing and Themes – NextGEN Gallery 300K+ · 4.3★ (4342) not PHP-currentheavy footprint
wp.org #21 ↓1 6 too low 16 
Image Watermark 40K+ · 4.2★ (298)
wp.org #19 3 too low 17 
Image Slider 4K+ · 3.4★ (31) not PHP-current
wp.org #7 ↑2 10 too high 18 
Image Slider Block 4K+ · 4.4★ (9) thin reviews
wp.org #8 ↑2 10 too high 19 B Before After Image Comparison Slider for Elementor 10K+ · 4.4★ (96)
wp.org #23 ↓2 4 too low 20 
Product Gallery Slider, Additional Variation Images, Product Video, Product Image Zoom and Lightbox for WooCommerce – Reno Product Gallery (formerly WooGallery) 20K+ · 4.9★ (162) throws errorsnot PHP-current
wp.org #24 ↓2 4 too low 21 
Super block slider – Image/video background & content slider 8K+ · 5.0★ (14) thin reviews
wp.org #17 ↑1 4 too high 22 
Slider, Image Slider & Carousel by Slider Factory – Responsive Slideshow, Video Slider 2K+ · 4.5★ (13) not PHP-current thin reviews
wp.org #16 ↑1 6 too high 23 
Vertical Image Slider – Responsive Thumbnail Slider with Lightbox 1K+ · 4.9★ (7) not PHP-current thin reviews
wp.org #15 ↑1 8 too high 24 Image Slider Slideshow 2K+ · 4.0★ (2) throws errorsnot PHP-current thin reviews
wp.org #13 11 too high Merit ranking caps the install boost at 1M (wp.org leaves it uncapped), replaces the raw star average with a volume-weighted Bayesian score and a Wilson lower bound, and keeps wp.org's own freshness and compatibility decays. Method from the plugin-directory source; see Meta Trac #8298. Positions are tracked daily from the first visit to a keyword, so the small arrows show movement since tracking began.