Inkscape - Inkscape is a free, open source professional vector graphics editor for Windows, Mac OS X and Linux.
Flaming Text - "Create your amazing logo from 100s of awesome designs".
Sketch - Professional digital design for Mac.
LogoMakr - Create & design your logo for free using an easy logo maker tool. Choose from hundreds of fonts and icons. Then just save your new logo on to your computer! Watch our video tutorial on how to create your logo.
Affinity Designer - Professional creative software, exclusively for Mac.
Brandmark - Smart, AI-assisted logo maker and brand designer