Crowdbase was collaboration software from the company of the same name in Quebec. The company has ceased operations and the product is no longer available.
We tried using Crowdbase as internal collaboration in our organisation however we found that while it wasn't inherently bad, an all in one solution suited us best. We found Podio and it was better for us at collaboration (like a internal Facebook) and we could also use it for project management and CRM.
I wouldn't suggest Crowdbasefor smaller companies, even for bigger companies a more integrated solution would be desirable. It may suit companies that want their collaboration separate from project management and CRM, but at least for our organisation it seems to make more sense to have most of our work tools in one place
Crowdbase's strength may lie in its ability to do just one main thing well, but for us this was a massive limitation. I know that it is not trying to be Podio and it is therefore unfair to compare the two but there are features that overlap. for us Podio was better suited.