CAMPR - Open source project management tool with 16 modules
Elegantt for Trello - The most elegant way to manage your Trello projects
Confleo - Confleo is an all-in-one project management and CRM tool that allows you to create and manage multiple projects, assign multiple users within it, create stunning invoices for your clients and even accept payments from them through in-built payment g…
Hello Epics for Trello - Simplify your Trello board with parent/child relationships
Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.
TunnelVision - See your next Trello tasks every time you open a browser tab