Klarity by DemandScience vs. Leadinfo

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contacts and 26M+ companies, it integrates firmographics, technographics, and intent signals so users can move beyond outdated static lists and build dynamic audiences that align with real buyer behavior.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.

Leadinfo is a B2B website visitor identification and lead generation software that helps sales and marketing teams identify which companies visit their website and turn anonymous traffic into actionable leads. Your website attracts high-value leads, but 98% of your traffic remains anonymous. Leadinfo will reveal these companies that are already searching for you, including relevant company details such as industry, location, financial information and company size.