SEMRush - All-in-one Marketing Toolkit for digital marketing professionals.
Invision - Prototyping and collaboration for design teams
Screaming Frog SEO Spider - The Screaming Frog SEO Spider is a small desktop program (PC or Mac) which crawls websites’ links...
Zeplin - Collaboration app for UI designers & frontend developers
Pulno - SEO Audit and Website Analysis. Pull up your SEO.
Balsamiq - Balsamiq. Rapid, effective and fun wireframing software.