Open source or cheap PHP-based CRM solutions

I am looking for CRM solutions. This is for a mid-sized client, and 开发者_如何学Gowe use mainly PHP.

I would like that solution to be easily customizable, ideally with an mvc structure. I would like to avoid solutions such as sugarCRM, because the sugarCRM business model is meant to sell the non-free the full version, and sugarCRM has a reputation for bad code.

I prefer libre open-source code, but for such a project, a cheap package is ok.

Also, I have a specific interest in geomarketing.

Thanks for your suggestions.

What about Centric CRM? it's cheaper than sugarCRM and is generally well recommended.

I've heard about Dolibarr, maybe you should give it a try. I didn't use it myself but the girl who managed customers at my last position was using it :)

Did you take a look at vtiger?