RingLead - RingLead offers a complete end-to-end suite of products to clean, protect, and enhance company and contact information.
Canned Emails - A minimal site with prewritten emails
BizProspex - BizProspex offers CRM data cleaning solutions.
analyze.email - Test the spam-y-ness of your emails
Cloudingo - Cloudingo - a cloud-based SaaS, connects to Salesforce and allows system administrators to scan their entire database for similar or duplicate records.
Rename Email - Easily change the subject of any email, by cloudHQ