Hello there,
I can do this for you immediately! I have already set up for my company Dynamics CRM that is not free and not open source but previously we had Sugar CRM that is free and open source. I can set it up for you and I can also assist you in everything you need to do. I will set up the server with all requirements, the CRM, the domain name from where you can reach it, security measures and everything else. I can also customize it on your needs and requirements.
Let me know if I can assist you with this. I have a very extended experience with CRM. Not only installation but also customizations like Charts, Reports, Leads, Accounts, Opportunities, Activities like Phone Calls and Appointments, integrations with other systems, etc.
I can assure you that the best solution that you will need is Sugar CRM and I will assist you with it in everything.
Regards,
Francesco