[JackPoach]

Bitrix24 is pretty good and free. They have a bunch of local domains, depending on where you want to have your data hosted. Ex:

https://bitrix24.com https://bitrix24.eu https://bitrix24.com.br https://bitrix24.in https://bitrix24.de etc.

There are a couple things that are really good about Bitrix24. It's kind of like Jira+Confluence+Hipchat+Trello in one, but much easier use. Second, you have an option to choose between cloud and on-premise, just like with Jira.