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.
Balsamiq - Balsamiq. Rapid, effective and fun wireframing 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.
Invision - Prototyping and collaboration for design teams
Brandpad - Host your brand guidelines and assets in the cloud
Zeplin - Collaboration app for UI designers & frontend developers