Freshbooks is a cloud-based invoicing, timekeeping, and billing solution. With the Freshbooks addon, you can sync your client list with your Email Marketing subscribers! If you don't already have an account, grab an account for free!
Freshbooks client name, email, company, and phone data will be imported into your email list. These fields are fully searchable, just like your other subscribers records.
Related Topics:
How Do I View or Edit Contact Details?
Advanced Search Methods