How to get listed on Trello Power-Up Directory
trello.com
In short: Getting listed on Trello Power-Up Directory is free. Plan for about 45 minutes — there is material to prepare and a review to wait on.
What they ask for: Build your Trello Power-Up, register it, sign the developer agreement, and submit it.
How to submit
Get your material ready
Build your Trello Power-Up, register it, sign the developer agreement, and submit it.
Meet the site's conditions
Requires polished Trello-specific functionality, reliable hosting, privacy/support details, and review of two or more weeks.
Submit on trello.com
Open the submission page on trello.com and complete its form — that is the "Open submit page" link at the top of this page.
Rules and caveats
Requires polished Trello-specific functionality, reliable hosting, privacy/support details, and review of two or more weeks.
Why it scores 66
Priority sets the band — this one is medium. Cost (free) and effort (moderate) move it within that band, which puts it in the useful tier. The score orders a submission queue. It is not a measure of the site’s domain authority, traffic or quality.