Inkscape - Inkscape is a free, open source professional vector graphics editor for Windows, Mac OS X and Linux.
VectorWiki - A huge repository of ~120K brand logos in SVG format for free and quick download.
Canva - Canva is a graphic-design platform with a drag-and-drop interface to create print or visual content while providing templates, images, and fonts. Canva makes graphic design more straightforward and accessible regardless of skill level.
Brands of the World - Open source database of brands vector logos
Adobe InDesign - Adobe InDesign is a desktop publishing software application.
BonsaiJS - A lightweight graphics library with an intuitive graphics API and an SVG renderer.