Case Study: OneUp Sales closes 60% of deals with Cognism

Closing 60% of Deals with Cognism’s Mobile Data

OneUp Sales, a UK-based sales productivity software company, needed better sales acceleration data to find relevant leads, avoid non-compliant contacts, and improve outreach efficiency. After problems with other providers, the team turned to Cognism’s B2B contact data and mobile numbers to support its SDR process.

Using Cognism, OneUp Sales built ideal-fit account and lead lists, filtered prospects by technology stack, and synced contact data directly into HubSpot and Salesloft. The impact was strong: Cognism delivered 89% accuracy on mobile numbers, helped drive 60% of closed deals, and saved the team time while improving compliance and confidence in outbound selling.

OneUp Sales

Marc Parsons

SDR Team Lead