DragPotrace is described as 'A GUI for potrace using Objective-C for OS X 10.11'. There are more than 25 alternatives to DragPotrace for a variety of platforms, including Windows, Mac, Online / Web-based, Linux and iPad. The best alternative is Inkscape, which is both free and Open Source. Other great apps like DragPotrace are Adobe Illustrator (Paid), Vector Magic (Paid), potrace (Free, Open Source) and Vectorizer.io (Paid).
Design quickly and confidently with Adobe Illustrator software. Sophisticated tools for drawing and typography, along with advanced color controls and creative effects, provide a comprehensive vector graphics environment.
Now you can turn your ordinary logo, photos, and other visuals into captivating illustrations for articles, presentations, or social media posts. You can generate an unlimited variety of icons for your website.
KVEC is a tool which can vectorize images using several graphic formats: WMF Windows Metafile, Enhanced Metafile, AutoCad DXF, HPGL, ART, Postscript, Adobe Illustrator AI, SVG/SVGZ (Scalable Vector Graphics), SWF, DST, HTML.