Upcell

Upcell is a phone number enrichment platform specialized in finding verified mobile phone numbers from LinkedIn profiles — delivering the direct dials that sales teams need for phone-first outbound strategies. It focuses on mobile coverage accuracy, making it a strong complement to email-focused enrichment stacks for teams running multi-channel campaigns. With Bitscale, you can connect your Upcell API key to find mobile numbers at scale across any Grid column, turning LinkedIn exports into phone-ready prospect lists.