Need recommendation to share contacts, allow assigning of multiple categoriest to each contact, and ability to use as source for mail merge

I am in need of a solution for OS X workstations ( no server ) that would meet the following requirements:

1.  share contacts

2.  assign contacts to multiple groups/categories

3.  use contacts as source for mail merge documents with ability to select contacts based on groups/categories

4.  though not required, would like to have access to contacts when not on the network

We checked out the offerings from Now Software and they don't seem to allow us to select contacts based upon categories....

thanks in advance!
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Eoin OSullivanConsultantCommented:
I can heartily recommend Contactizer Pro ..

It integrates Apple Mail, Calendar and AddressBook and adds a slew of other features.
It WILL sync between multiple users
You can do bulk emails based on categories and groups
It will work offline and online

Download and try it for 30 days

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