Bynder - Bynder is a cloud-based digital asset management solution for marketing professionals looking to simplify how they manage digital content via one central portal.

Identihub - Self-hosted Open Source brand & assets management software

Brandfolder - One link to all your marketing assets. Brandfolder is your convenient source to visually organize, quickly find and easily share all your final brand assets.

OpenBrand - OpenBrand helps designers, agencies, and brands work together. It is a smart home for all your logos, designs, and other creative stuff.

Frontify Style Guide - Create beautiful web-based brand manuals in minutes

PSDETCH - Open design files like PSD, PDF, Images. Extrating layers, measuring distance, comparing difference, commenting, revision -- All cool features for developers working with a design file.