We Recommend Data.com
Data.com provides 100% complete, high quality data of leads, contacts and companies with comprehensive coverage worldwide. The data is accessed and updated directly inside Salesforce and is fully integrated within your existing business processes and workflows. So you aren’t only start with quality data, but can easily maintain it on an ongoing basis, ensuring cleaner data and greater Salesforce adoption.
We have helped several customers to setup and use data.com, load data into Salesforce and transform into deals using email marketing automation. Data.com’s Data Clean services help keep Salesforce data clean and up-to-date.