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SPECIFICTION
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Optimus

optimus.io

From $3.25/mo Free plan Web
Visit optimus.io
Spec score 8.3 #27 of 85 in Image Compression Software

Spec sheet

Purpose
Optimus is a WordPress image compression plugin that automatically optimizes images uploaded to WordPress.Read 8 Oct 2026 · optimus.io
Free plan
YesRead 22 Sep 2026 · optimus.io
Integrations
The plugin is compatible with WordPress Multisite and WooCommerce.Read 8 Oct 2026 · optimus.io
Privacy
Images are sent to Optimus servers for processing, and the service says it immediately deletes each file after compression.Read 8 Oct 2026 · optimus.io
Headquarters
SwitzerlandRead 28 Sep 2026 · optimus.io
Maker
The site’s imprint identifies proinity GmbH and lists Switzerland as its country.Read 8 Oct 2026 · optimus.io
Batch processing
YesRead 22 Sep 2026 · optimus.io
Compression
It targets lossless compression for PNG images and slight lossy compression for JPEG images while maintaining their visible appearance.Read 8 Oct 2026 · optimus.io
Compression modes
bothRead 22 Sep 2026 · optimus.io
Existing images
Existing images can be optimized using the Bulk Optimizer.Read 8 Oct 2026 · optimus.io
Formats
Optimus can generate progressive JPEGs, and the paid HQ plans include WebP conversion.Read 8 Oct 2026 · optimus.io
License scope
Optimus HQ is for own or private projects, while Optimus HQ PRO permits use on customer projects.Read 8 Oct 2026 · optimus.io
Max upload size
10Read 22 Sep 2026 · optimus.io
Metadata
Optimus removes image metadata by default and offers an option to keep EXIF and IPTC information.Read 8 Oct 2026 · optimus.io
Metadata controls
YesRead 22 Sep 2026 · optimus.io
Renewal
The paid license lasts one year and does not renew automatically; it can be renewed by purchasing another license.Read 8 Oct 2026 · optimus.io
Requirements
The site lists PHP 5.6 or higher, WordPress 4.6 or higher, cURL, and permission for outgoing connections as requirements.Read 8 Oct 2026 · optimus.io
Security and hosting
The site says Optimus servers are located in Germany and connections use SSL encryption; HTTPS is listed for the paid plans.Read 8 Oct 2026 · optimus.io
Supported formats
JPEG,PNGRead 22 Sep 2026 · optimus.io
Thumbnails
The plugin optimizes uploaded originals and their preview images, including thumbnails.Read 8 Oct 2026 · optimus.io
Usage limit
The free plan has a 100 KB maximum file size, while the HQ plans list a 10 MB maximum.Read 8 Oct 2026 · optimus.io

Plans and prices

Optimus HQ — 1 year $39 a year One-time charge 10 MB maximum file size · Unlimited images · One license for all own projects Read 22 Sep 2026 · optimus.io
Optimus HQ — 3 years $89 a year License term: 3 years 10 MB maximum file size · Unlimited images · One license for all own projects Read 22 Sep 2026 · optimus.io
Optimus HQ PRO — 1 year $169 a year One-time charge 10 MB maximum file size · Unlimited images · One license for all customer projects Read 22 Sep 2026 · optimus.io
Optimus HQ PRO — 3 years $389 a year License term: 3 years 10 MB maximum file size · Unlimited images · One license for all customer projects Read 22 Sep 2026 · optimus.io
Optimus Free Free JPEG, PNG · 100 KB max file size · Unlimited images · No HTTPS or WebP conversion Read 8 Oct 2026 · optimus.io
Optimus HQ $39, paid once $39 / year One-time charge; 1 year of usage JPEG, PNG · 10 MB max file size · HTTPS · WebP conversion · Unlimited images · Own projects Read 8 Oct 2026 · optimus.io
Optimus HQ PRO $169, paid once $169 / year One-time charge; 1 year of usage JPEG, PNG · 10 MB max file size · HTTPS · WebP conversion · Unlimited images · Customer projects Read 8 Oct 2026 · optimus.io

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