Alternatives to Compressor.io

imgproxy suits teams that want to host image processing themselves and serve transformed, optimized images from varied storage sources.

It suits people who need batch image compression, photographers using the named editing plugins, and wedding photographers or filmmakers organizing media in galleries.

TinyPNG

TinyPNG suits people who need to compress or convert images in web sessions or through an API.

The Free plan suits individuals who want browser-based compression for common image formats and batches of up to 50 files.

XConvert Image Compressor suits people who want browser-based image compression, resizing, batch processing, or API access.

MiniPx suits people who need basic image compression, conversion, or resizing without signup, including those working offline after loading the page.

Optimole

Optimole suits website owners who want automated image optimization, including WordPress users and sites using custom integration.

Hive suits teams coordinating projects and related work in one place, with a free option described for light project management.

Fastly Image Optimizer suits teams serving image-heavy sites or apps that want request-time transformations and caching.

Caesium Image Compressor

It suits photographers, bloggers, webmasters, businesses, and casual users who want to compress or resize images in batches.

It suits people compressing images or PDFs in browsers, mobile devices, Figma, or WordPress.

Thumbor suits developers, operations teams, designers and project managers who want on-demand image processing in a self-hosted setup.

FileOptimizer suits Windows users who want batch recompression and command-line automation, including for personal or commercial use.

Curtail

Curtail suits Linux users who need local compression for common image formats, including recursive folder jobs.

It suits users comfortable with command-line tools who need to optimize PNG files in batches or manage PNG chunks.