Trello is a popular web-based project management application. I
wrote a post on the Marketo developers blog about integrating Trello with Marketo.
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Using the Trello/Marketo integration, you can bring in Marketo lead activity notifications as a card in your Trello board. Potential use cases include keeping track of form fill, a visit to a pricing page, or a lead that has not been contacted in 30 days.
Learn more
about the Trello/Marketo integration here.