INSTAD.IO is described as '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' and is an website in the Photos & Graphics category. There are more than 25 alternatives to INSTAD.IO, not only websites but also apps for a variety of platforms, including Windows, Mac, Linux and iPad. The best alternative is Inkscape, which is both free and Open Source. Other great sites and apps similar to INSTAD.IO are SVG-Edit (Free, Open Source), Vector Magic (Paid), potrace (Free, Open Source) and Boxy SVG (Paid).
Boxy SVG is a vector graphics editor simillar to Adobe Illustrator, Sketch and Inkscape. Made with and for the modern Web Platform. Can do illustrations, icons, banners, mockups, charts, buttons and more.
Vector Paint is a drawing program, with a simple yet powerful interface, that lets you draw points, lines, curves and shapes. Features * Style text * Layer, grid and align objects * Freely export and import files in standard SVG format.