Documize - Enterprise-grade wiki and knowledge management platform

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.

HackMD - Fast and flexible, real-time collaborative markdown, inspired by Hackpad.

PicMonkey - PicMonkey is a feature-rich online photo editor that works right in your browser; no downloads...

ReadTheDocs - Spend your time on writing high quality documentation, not on the tools to make your documentation work.

Piktochart - Piktochart for Business Storytelling