My top 3 basecamp alternatives (minus Trello and in order of preference) would be: 1) Nozbe - http://nozbe.com http://nozbe.com - Yes, it's a GTD app but you c

My top 3 basecamp alternatives (minus Trello and in order of preference) would be: 1) Nozbe - http://nozbe.com http://nozbe.com - Yes, it's a GTD app but you can also upload files and keep stuff organized. Very powerful 2) PBworks - http://pbworks.com http://pbworks.com - Their pricing is screwed up but there's a lot of flexibility there 3) IQTELL - http://iqtell.com http://iqtell.com - Promising, I was a heavy user for awhile. No windows app though There are many other services that are closer clones to Basecamp like Siasto: http://siasto.com http://siasto.com but after using them for a few weeks I realize how far behind Basecamp they really are. Siasto didn't seem serious about improving the product either. It was more on autopilot. Asana: http://asana.com/ http://asana.com/ Meh. I'm not sure why, but I couldn't get comfortable with it. What's missing from Basecamp? All my emails in one place, like IQTELL. I log into IQTELL and I get a snapshot of everything that's going on in my life (pretty much). Killer feature. I bailed from Basecamp. Using Microsoft OneNote for my projects. Pretty good actually. There's a lot to love about OneNote. Btw,I'm okay with paying a monthly fee, but I'd much rather pay a full year in advance, like with the Microsoft Office 2013 suite. Comes with OneNote and SkyDrive. Very handy. Hope this helps. I'll keep an eye out for any other questions you might have.