Case Study: B2B Outreach Campaign achieves 25 SQLs from data optimization with Kwanzoo

B2B Outreach Campaign - Customer Case Study

A B2B SaaS provider targeting the local business market partnered with Kwanzoo to overcome the primary challenge of unreliable contact information for its outreach campaigns. The uncertainty across multiple data providers was a significant blocker to generating sales-qualified leads, as the quality of the data directly impacted deliverability and response rates.

Kwanzoo implemented a systematic three-month testing framework to evaluate three different data sources: an Apollo+Clay integration, Clay with website crawlers, and a specialized offline database. The solution definitively identified the offline database as the most reliable source. This approach generated 25 sales-qualified leads from over 5,000 outreach attempts, with the offline database achieving a superior 1.7% no-reply rate and a 1% positive reply rate, validating it as the optimal choice for Kwanzoo's customer.