Blender Market – Polyviews - Easy View Manager v2.0

Polyviews is the simple, yet powerful view manager to help you with rendering multiple views within one .blend file. It stores the selected camera views, with their worlds and collections states. You can add custom rendering settings such as resolution or sampling to the selected views, and in the end render them all with one click and autosave in the selected directory. All this is packed within the simple and intuitive interface, making it easy to use for any Blender user, both beginner and advanced.

https://www.blendermarket.com/products/polyviews