This site is not being actively developed, but will remain available with the current functionality and stay free!

If there is a feature you would like added please raise an issue or even better submit a pull request on GitHub.

If you are looking for more features such as burndown and cycle time you may be interested in Corrello.

This site provides basic Cumulative Flow Diagrams based on the movement of cards between Trello boards. The diagram will start when the board is created, and end at either when the board was closed, or at the current time. 15 points are chosen between these times when the number of cards in each list at that time is counted. Cards that have been deleted are not shown at all.

This site is a side project, if your interested in improving the site or adding extra features the code is available on Github, please feel free to check the code out and submit a pull request! If you have any issues, or suggestions add them to Trello or contact me.


The site only uses cookies that are required for the functionality such as login and ensuring your session is handled correctly, and that you have consented to cookies.


The following people have contributed time and features to this website:

The Trello API is used to get the required data, and there is no affiliation with Trello. Trello is copyright Fog Creek Software.