WordPress plugin comparison

Harvify Image Optimizer for WebP and AVIF vs Image Optimizer PRO

Harvify Image Optimizer for WebP and AVIF

by harv

Fewer than 10 installs

Image Optimizer PRO

by poweredcache

100+ installs

At a glance

Image Optimizer PRO has more active installs: 100+, against fewer than 10 for Harvify Image Optimizer for WebP and AVIF.
On a typical day, Image Optimizer PRO is downloaded about 7 times, Harvify Image Optimizer for WebP and AVIF about 3.
Harvify Image Optimizer for WebP and AVIF was updated more recently: Oct 25, 2026, against Aug 19, 2026 for Image Optimizer PRO.
Both are tested up to WordPress 7.1.4.
Image Optimizer PRO has been around longer: since 2023, against 2026 for Harvify Image Optimizer for WebP and AVIF.

Image Optimizer PRO leads on 4 of 5 comparable lines.

Metric	Harvify Image Optimizer for WebP and AVIF	Image Optimizer PRO
Popular rank	#70,579	#13,531
Active installs	Fewer than 10	100+
Downloads, last 30 days	96	176
Rating	No ratings	No ratings
Support threads resolved	–	–
Tested up to	7.1.4	7.1.4
Search multiplier	×0.05	×0.28
Last release	16 days ago	2 months ago
Requires PHP	7.4	7.2.5

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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