I'm looking for a free software solution for my shop. Basically, I need it to make invoices, manage the stock and a client db. If there is possibility to link it to a webshop, it's a plus.
Considering its hard to know exactly what you would need for your shop i would recommend finding a software that fits you using Alternative to You can try out things like GnuCash (kinda like quickbooks) and see what fits your needs. If you would like to try GnuCash open the software center and search for GnuCash.