Tapas - Tapas – Comic, Novel and Stories is free to use digital comic application by Tapas Media that puts tens of thousands of comics and web novel on your mobile device.
Crevado - Crevado makes it super-easy to create your online & mobile portfolio website.
GlobalComix - Professional Comics Publishing
Cargo - Cargo Collective is a web publishing platform that creates and offers accessible tools online.
Comixology Unlimited - Netflix for comics and graphics novels by Amazon
ICON6 - Icon6 is a tool to easily create a professional online portfolio website.