Seamless.AI is a B2B database with a twist. Every time someone performs a search, their AI engine researches and verifies emails and direct dials in real-time, which keeps the data fresh. They also provide an email finder Chrome extension.
They have a pretty unique approach, and while judging by reviews the results are mixed across different niches, it's definitely worth a shot!
Hunter helps you find and verify professional email addresses from domains, companies or a specific professional on the web.
Wr like how Hunter's email extension not only searches the email address of the prospect but also displays the email format of the organization.