Darktable - darktable is an open source photography workflow application and raw developer.
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.
Adobe Lightroom - Adobe Lightroom is a family of image organization and image manipulation software.
PicMonkey - PicMonkey is a feature-rich online photo editor that works right in your browser; no downloads...
Dark Room - A quick, powerful photo editor that gives you control
Piktochart - Piktochart for Business Storytelling