Twine - Twine is an open-source tool for telling interactive, nonlinear stories.
Leadfeeder - Leadfeeder converts your website visitors into sales. Connect your website's Google Analytics to Leadfeeder and unlock the power of seeing who`s visiting your site!
RenPy - Ren'Py is a free and cross-platform visual novel engine that helps you use words, pictures, and...
Visitor Queue - Better identify the companies that visited your website!
Quest - Quest lets you create sophisticated text-based games, without having to program.
Elucify - A completely free software tool that uses crowdsourced data to find business email addresses