Odoo is a great ERP system that come with many ready modules for real business and it has a good localisation in many languages. 

Unfortunately, Odoo doesn't support the RTL view for the Enterprise editions even though it should be a native feature. ProjoMania team was able to develop a module for this missing feature and it is published for free on the app store, but you still can help improving it on Github by fixing bugs and add new features.