Creatopy - Creatopy is an ad design platform that helps businesses customize, automate and scale up their ad production and delivery.
Fotor - Fotor is an all in one visual platform. It includes photo editor, collage maker, and graphic designer. You are free to make a visual look more beautiful.
Celtra - Leading creative technology for data-driven brand display advertising across all screens.
Adobe Photoshop - Adobe Photoshop is a webtop application for editing images and photos online.
BannerFlow - HTML5 display ad production platform
GIMP - GIMP is a multiplatform photo manipulation tool.