What are some alternatives?
When comparing VivaDesigner and Adobe InDesign, you can also consider the following products
Scribus - Scribus is a desktop publishing (DTP) application.
Canva - Canva makes design simple for everyone. Create designs for Web or print: blog graphics, presentations, Facebook covers, flyers, posters, invitations and so much more.
QuarkXPress - Design and layout tool for print and digital publishing
Adobe Photoshop - Adobe Photoshop is a webtop application for editing images and photos online.
Swift Publisher - Swift Publisher is a page layout and desktop publishing app for Mac
Sketch - Professional digital design for Mac.