There are only a few Power-Ups you can access for free. As part of its Power-Ups feature, Trello integrates extra workspace tools, such as a calendar. You can also customize your boards and add colors or images that you like. Plus, you can also use Trello to create private boards and cards to organize your personal life. That way, you can quickly move your cards between 'in-progress and 'complete' projects ready for delivery and even create a separate category to know which clients still need to pay for a project. Related: Apps and Sites Every Freelance Professional Should Check Out The user interface is pretty interactive, and you can quickly and easily move your cards, archive them or delete them altogether. What's great about Trello is that you can separate your clients and projects using Boards and Cards. Trello allows you to organize any of your freelancing projects on your own or if you're part of a team. Both the Trello app and website are designed to enhance the general organization of any freelancing writing work, especially when you need to update your assignments or juggle several clients constantly.