WordPress plugin comparison

Robin Image Optimizer vs Titanium Unlimited WebP Optimizer

Robin Image Optimizer

by Themeisle

100K+ installs4.4

Titanium Unlimited WebP Optimizer

by Admin Plugins

Fewer than 10 installs5.0

At a glance

Robin Image Optimizer has more active installs: 100K+, against fewer than 10 for Titanium Unlimited WebP Optimizer.
On a typical day, Robin Image Optimizer is downloaded about 587 times, Titanium Unlimited WebP Optimizer about 2.
Titanium Unlimited WebP Optimizer is rated higher: 5.0 out of 5 from 1 review, against 4.4 from 132 reviews.
Robin Image Optimizer was updated more recently: Nov 3, 2026, against Oct 31, 2026 for Titanium Unlimited WebP Optimizer.
Both are tested up to WordPress 7.1.4.
Robin Image Optimizer has been around longer: since 2018, against 2026 for Titanium Unlimited WebP Optimizer.

Robin Image Optimizer leads on 5 of 6 comparable lines.

Metric	Robin Image Optimizer	Titanium Unlimited WebP Optimizer
Popular rank	#454	#57,695
Active installs	100K+	Fewer than 10
Downloads, last 30 days	41.2K	43
Rating	4.4(132)	5.0(1)
Support threads resolved	100%	–
Tested up to	7.1.4	7.1.4
Search multiplier	×1.27	×0.07
Last release	6 days ago	9 days ago
Requires PHP	7.4	7.4

From WordPress.org's public data, refreshed every night. Downloads are WordPress.org's official daily figures for the last 30 days.

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