What are some alternatives?
When comparing IMAP Upload and People Data Labs, you can also consider the following products
Yippie Move - The world's best email transfer tool
Pipl - The most comprehensive people search. Pipl is the place to find the person behind the email address, social username or phone number.
imapsync - Console-based utility for migrating IMAP mailboxes.
ZoomInfo - ZoomInfo is a B2B database providing detailed business information on people and companies.
MigrationWiz - MigrationWiz provides on-demand mailbox migration services through a fully automated cloud-based...
Lead411 - Lead411 provides company intel, contact email address, direct phone numbers and a sales cadence tool.