Trace by Sticker Mule - Remove the background from any image for free
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.
ClippingMagic.com - Remove image backgrounds online. Make backgrounds transparent, white, etc. Edit, crop, rotate, fix colors, add shadows, all you need for great photos!
PicMonkey - PicMonkey is a feature-rich online photo editor that works right in your browser; no downloads...
Icons8 Background Remover - Quickly remove the background from any photo
Piktochart - Piktochart for Business Storytelling