Ad manager addins or software
 

Can someone recommend an addin or software that is really good at managing ads. Such as multiple locations, recurring billing, self addition and payment, reminders etc.

Google is ok for the built in add locations of vb but my serious money comes from advertisers that have shops online or other businesses and wish to advertise directly on my site. The problem is I'm getting too many and I'm starting to have a hard time managing them. I don't mind paying for a software if it does exactly what I need. I would prefer something professional compared to a half job just to say it's an ads manager.