WordPress plugin comparison

Custom Image Sizes by 99 Robots vs Modern Image Formats

Custom Image Sizes by 99 Robots

by DraftPress Team

600+ installs3.7

Modern Image Formats

by WordPress Performance Team

100K+ installs3.6

At a glance

Modern Image Formats has more active installs: 100K+, against 600+ for Custom Image Sizes by 99 Robots.
On a typical day, Modern Image Formats is downloaded about 1,084 times, Custom Image Sizes by 99 Robots about 7.
Custom Image Sizes by 99 Robots is rated higher: 3.7 out of 5 from 3 reviews, against 3.6 from 26 reviews.
Modern Image Formats was updated more recently: Aug 26, 2026, against Nov 1, 2023 for Custom Image Sizes by 99 Robots.
Modern Image Formats is tested with a newer WordPress: 7.1.4, against 6.3.14 for Custom Image Sizes by 99 Robots.
Custom Image Sizes by 99 Robots has been around longer: since 2015, against 2023 for Modern Image Formats.

Modern Image Formats leads on 6 of 7 comparable lines.

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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