ManageWP - ManageWP is a service for bloggers, site owners and web based companies helping them manage multiple WordPress sites from one dashboard.
Figma - Team-based interface design, Figma lets you collaborate on designs in real time.
InfiniteWP - Manage unlimited https://alternativeto.net/software/wordpress/ sites from a central admin panel.
Invision - Prototyping and collaboration for design teams
WP Remote - WP Remote provides a single place to monitor and update all of your WordPress sites.
Sketch - Professional digital design for Mac.