Klarity by DemandScience vs. Versium REACH

DemandScience Audience Builder empowers B2B marketers with smarter data to define, refine, and activate target accounts with precision. Built on a verified global first-party data ecosystem of 247M+ contacts and 26M+ companies, it integrates firmographics, technographics, and intent signals so users can move beyond outdated static lists and build dynamic audiences that align with real buyer behavior. With this intelligence at your fingertips, Audience Builder helps you prioritize accounts showing real interest and engage them with the right message at the right time.

Versium REACH is a B2B2C marketing data platform that helps marketers find, enrich, and activate the right audiences — faster and with greater accuracy than traditional data providers. Versium REACH can append 100+ consumer and business attributes to your contact lists, dramatically improving match rates across paid media and contact rates across email, SMS, direct mail, and more. Customers can see up to a 520% improvement in match rates, enabling better targeting, less wasted spend, and more pipeline from every campaign.