What are some alternatives?
When comparing Boxy SVG and Inkscape, you can also consider the following products
Sketch - Professional digital design for Mac.
Adobe Illustrator CC - Adobe Illustrator CC is a commercial vector graphics editor.
Adobe Photoshop - Adobe Photoshop is a webtop application for editing images and photos online.
Vectr - Free vector graphics editor. A simple yet powerful web and desktop cross-platform tool for everyone.
Affinity Designer - Professional creative software, exclusively for Mac.
Adobe Illustrator - Adobe Illustrator is a vector graphics editor.