Overlay2 vs PureRef

Struggling to choose between Overlay2 and PureRef? Both products offer unique advantages, making it a tough decision.

Overlay2 is a Os & Utilities solution with tags like docker, storage, virtualization, containers.

It boasts features such as Union file system for layering Docker images, Efficient sharing of files between containers, Improved performance over older Overlay driver, More stable than previous storage drivers, Built-in garbage collection and pros including Faster start up of containers, Lower storage space usage, Better disk I/O performance, More stable overlay mount, Easier cleanup of unused image layers.

On the other hand, PureRef is a Photos & Graphics product tagged with reference-images, inspiration-board, mood-board, graphic-design.

Its standout features include Tabbed interface to organize references, Resizable panels, Zoom and pan images, Minimal UI, Keyboard shortcuts, Search references, Fullscreen mode, Portable app, Dark mode, and it shines with pros like Lightweight and fast, Clean and simple interface, Easy to use, Good for quick reference viewing, Free with no ads or limitations.

Feature	Overlay2	PureRef
Overall Score	N/A	N/A
Primary Category	Os & Utilities	Photos & Graphics

Product Overview

Overlay2

Description: Overlay2 is a storage driver for Docker that leverages the layering filesystem of UnionFS to enable image layers and containers to share files efficiently. It improves upon the older Overlay driver with enhanced performance and stability.

PureRef

Description: PureRef is a free, lightweight application for Windows that helps artists and designers quickly view visual references without cluttering their workspace. It's useful for keeping photos, drawings, webpages, etc. easily accessible while working on graphics, illustrations, presentations, documents, and more.

Key Features Comparison

Overlay2 Features

• Union file system for layering Docker images
• Efficient sharing of files between containers
• Improved performance over older Overlay driver
• More stable than previous storage drivers
• Built-in garbage collection

PureRef Features

• Tabbed interface to organize references
• Resizable panels
• Zoom and pan images
• Minimal UI
• Keyboard shortcuts
• Search references
• Fullscreen mode
• Portable app
• Dark mode

Pros & Cons Analysis

Overlay2

Pros

• Faster start up of containers
• Lower storage space usage
• Better disk I/O performance
• More stable overlay mount
• Easier cleanup of unused image layers

Cons

• Increased memory usage
• More complexity than other storage drivers
• Not compatible with some filesystems like Btrfs
• Still in experimental phase, not production-ready yet

PureRef

Pros

• Lightweight and fast
• Clean and simple interface
• Easy to use
• Good for quick reference viewing
• Free with no ads or limitations

Cons

• Limited features compared to full reference managers
• No cloud sync
• Windows only

Pricing Comparison

Overlay2

• Open Source

PureRef

• Free