Trello was created by Fog Creek Software (the company founded by Joel Spolsky and Michael Pryor) and launched at TechCrunch Disrupt in 2011. It spun out as its own company in 2014 and was acquired by Atlassian in January 2017 for $425 million.
The product’s genius is its simplicity. Trello’s boards, lists, and cards map directly to the kanban methodology — you create columns representing stages (like “To Do,” “In Progress,” “Done”) and drag cards between them. It’s intuitive enough that teams can start using it in minutes without any training, which drove massive organic adoption.
At its peak, Trello had over 50 million registered users and was one of the most recognized productivity tools in the world. It’s been used for everything from software development to wedding planning to editorial calendars. The flexibility of the board metaphor makes it applicable to virtually any workflow.
Under Atlassian’s ownership, Trello has added Power-Ups (integrations and add-ons), automation (through Butler, acquired and built in), multiple views (timeline, table, calendar, dashboard, and map), and Trello Premium and Enterprise tiers. Trello also introduced AI features for card generation and content assistance. While more sophisticated project management tools have captured the enterprise market, Trello remains beloved for its approachability. It’s often the first project management tool people try, and for many individuals and small teams, it’s all they need.
