Cefer Extension

Find verified B2B emails and phone numbers instantly. One-click contact enrichment for sales prospecting and CRM exports.

Cefer.io is a B2B contact database and lead generation platform that helps sales and marketing professionals connect with their ideal customers. Our Chrome extension provides instant access to verified contact information while you browse professional networks and company websites. Key Features Access to 300+ million verified business contacts Coverage across 500+ industries worldwide Find email addresses and phone numbers for business contacts Create and manage unlimited prospect lists One-click lead export functionality Only pay for verified leads - no charges for unverified contacts Advanced Filtering Options Build your Ideal Customer Profile (ICP) using multiple criteria: Company funding stage Geographic location Company size Revenue range How It Works Install the extension and access verified contact data as you research prospects online. Simply activate the extension on compatible websites to reveal available contact information for business professionals.