Podio - Podio is the online work platform. Manage, share, and get your work done smarter together with tools that work like you. Free for 10 Users.
Writefull - Writefull provides you with the tools you need to improve the quality and consistency of your writing.
Notion - All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
Expresso - The award-winning Expresso editor is equally suitable as a teaching tool for the beginning user of regular expressions or as a full-featured development environment for the experienced programmer with an extensive knowledge of regular expressions.
MS SharePoint - Share, organize, and discover information with Microsoft SharePoint. Learn about SharePoint Online, OneDrive for Business, and Apps for SharePoint
Just Not Sorry - Highlight 'weak' words so you can edit them out