Strategies for Combining Email and Phone Number Data Enrichment to Reduce Costs in Sales Teams

Hi Clay Community! 👋 I'm Deependra, Founder & CEO of Pixelwand, an AI-native CRM built for high-velocity sales teams and cold-calling agencies. 📍 Location: Noida, India 🏢 Company / Role: Founder & CEO @ Pixelwand (AI CRM) | Founder @ Timebase Private Limited (B2B AI/SaaS services agency) 📖 Background: Mechanical engineering grad who ended up building sales tools instead. Started Timebase, a remote AI/SaaS agency working with US clients, and built Pixelwand out of that experience: AI calling, multi-channel campaigns (email, SMS, WhatsApp), and pipeline tracking unified into one system, so reps aren't losing deals to admin busywork and disconnected tools. 🎯 Clay Goals: Right now I'm building out our own outbound engine (sourcing, enriching, and running a multichannel calling + email push toward a revenue goal), and I want to get sharper on how Clay fits alongside data providers like Apollo for enrichment, especially around combining sources efficiently without overpaying for data I don't need. 🎸 Fun Facts: My co-founder and I actually met on a Discord server and have been building companies together ever since, several years in now. 🔥 Burning question: For teams enriching both emails and direct phone numbers at real volume, how is everyone actually combining tools to keep cost per verified contact down, are people stacking Clay with dedicated phone-data providers, or has anyone found a single source that handles both well?