Quizterra is a simple & functional, absolutely free quiz-making platform. The unique feature is that you can insert your custom ads before the quiz results and give your articles additional monetization.
Mixbook - Mixbook is an online photo design tool and product service that allows customers to design customized photo books, cards, calendars, and photo prints through its online interface.
Playbuzz - The leading authoring & distribution platform for interactive stories. Use our suite of storytelling tools to create engaging editorial & commercial content.
SlideRocket - Sliderocket is now ClearSlide, a complete sales enablement platform transforming online presentations. Watch if people pay attention to your presentation.
Zembula - Zembula enables marketers to create and embed interactive experiences that are optimized for conversion.
Bitstrips - Bitstrips is fun and engaging app that lets you create your own comic strips right from your mobile device. It's essentially a social network that allows its users to share self-made comics as opposed to photos, memes, videos, or other posts.
4screens - 4screens is an interactive content creation platform enabling marketers to create engaging interactive content and social experiences.