In general, liquidplanner is valuable as a time tracking planner for teams. I think that is overall the best feature for this platform. For that one purpose it outshines other calendar type tools. Imagine it as a massive calendar app for your entire project. Rather than reinventing the wheel they integrate with google drive, which is honestly better than trying to develop that on their own. The downside is that it is not a complete solution but you are still paying $30/month per person. They also lack any financial collaboration tools which in the end was the deal breaker for us. If it was cheaper, I would definitely recommend it for all of its calendar and time management tools.