Why Multi-Provider Routing Beats Single-Provider
No single data provider exceeds 85–90% accuracy across all fields, and coverage drops to 50–65% for international data. Apollo excels at tech companies and SaaS. Hunter has strong email verification. Clay aggregates from 75+ sources. ZoomInfo dominates enterprise but costs $15–25K/year minimum. When you rely on one provider, you accept their blind spots as your own. Our waterfall pipeline routes each record through multiple providers in priority order: if Provider A returns no result, Provider B tries next, then Provider C, with a final verification pass through NeverBounce or ZeroBounce. The result: 85–95% email fill rates vs. 60–75% single-provider, 65–80% phone fill rates vs. 40–55%, and 90–97% company data fill — with cost-optimized routing that uses the cheapest accurate source first.



