Inkscape - Inkscape is a free, open source professional vector graphics editor for Windows, Mac OS X and Linux.
OptinMonster - OptinMonster helps to convert abandoning website visitors into subscribers and customers.
Sketch - Professional digital design for Mac.
OptiMonk - OptiMonk is the most powerful Onsite Retargeting platform, that helps you increase the conversion rate of your site, and get more leads by recovering lost visitors.
Affinity Designer - Professional creative software, exclusively for Mac.
Growthmysales - Increase e-commerce sales, grow email lists, and engage visitors effortlessly with our 5-minute simple popup builder.