Trello is the gold standard when it comes to Kanban apps. But it’s also an all-around solid project management solution—so much so that it’s on Zapier’s list of the best free project management software and the best project management software for small businesses. You can use Trello to organize almost anything: your content calendar, goals, vacation plans, finances—it even works as a CRM. Of course, that doesn’t mean Trello is the exact right tool for everyone. There are other great apps tha