FotoJet - Free Online Graphic Designer | Collage Maker | Photo Editor
Canva - Canva is a graphic-design platform with a drag-and-drop interface to create print or visual content while providing templates, images, and fonts. Canva makes graphic design more straightforward and accessible regardless of skill level.
Posterist - Create beautiful photo collages in minutes on your Mac
PicMonkey - PicMonkey is a feature-rich online photo editor that works right in your browser; no downloads...
QwikBanners - Get your display network campaign going in few clicks, generate all sizes in few seconds, no coding or design skills required
Piktochart - Piktochart for Business Storytelling