How to Build a High-Quality Prospect List

A bigger list isn't a better list. Reply rates drop fast when targeting is loose. Use this framework to build a list that actually converts.

1. Define your ideal customer profile

Document the industry, company size, and tech stack of your best existing customers before pulling a single contact.

2. Filter on intent signals, not just firmographics

Layer in signals like recent funding, hiring trends, or job changes to find accounts that are more likely to be ready to buy.

3. Score and tier your list

Split prospects into tiers based on fit and intent so your best leads get the most personalized outreach.

4. Verify before you send

Run every contact through email verification to keep bounce rates low and protect your sender reputation.

A tightly scoped list of 500 well-matched prospects will consistently outperform a generic list of 5,000.