Quite disapointed after a couple of years on the platform. Project and task-management works fine, but the features that include reports on effectiveness, profits etc. simply doesn't work. The numbers that the report can put out, are not the same across the platform and it's not possible to get insight in to the logic of the reports. You end up, having to make a separate spreadsheet to get the information you need about your business. We came from a spreadsheet and some scripts, and have as a business lost all insights in to our operations. The logic in the application is flaky and the customer support representatives cannot answer the questions. Also they are slow answering.
If you do decide to go with Productive, you should note that you will need approximately one full time person for the governance of the software, per 25 employees in a consultancy based or agency type of business.