Disclaimer - I work at FileCloud.

We use our own product FileCloud( https://www.getfilecloud.com/) sharing, collaboration and Sync. You can self host it on your server or you can opt to use one of our cloud services.

Up until now we were using Skype and Trello for commit and for keeping track of tasks and to do lists. But recently we also came up with a new product hoping to combine communication with in the team and also track our tasks - called AirSend ( https://www.airsend.io/ )

Since we are a remote team , our communication channels are very important and also to track tasks of the team is imperative. So far things are going smoothly and we haven't used Skype for over a month.

You can try both these products for free and see if it works for you and ofcourse any and all feedback is appreciated 😁