Let’s say you’re trying to find someone’s phone number. You search one database – nothing.
Try a second one – still nothing. Third time’s the charm – finally, a match! That, in simple terms, is waterfall enrichment.
It’s a method where multiple data sources are used one after another, like steps in a waterfall, until a match is found. And it’s a lot more powerful than most people realize.
Here’s something you won’t hear from most data providers:
- No single source is perfect.
- Some are better for phone numbers.
- Others have more up-to-date titles.
- Some are faster but less reliable.
- Others are accurate but slow.
If you only rely on one source or even one platform, you’re going to miss things. A lot of things.
Waterfall enrichment solves this, and it also saves you the hassle of signing up for 10 different platforms.
If one source fails, the system tries the next. And the next. Until it gets what you need.
Think of it like a safety net for your data. No more empty fields. No more “No Match Found.”
Some providers say they use waterfall logic. But in reality, they stop after the first or second try. Or worse – they just stack data without verifying it. At eCore, we built our waterfall engine to:
- Use multiple layers of sources – ranked by quality and confidence
- Score and prioritize each match – not just take the first result
- Retry with smarter logic when matches fail
- Optionally route uncertain cases to our human QA team for review
It’s not just about quantity – it’s about controlled quality.
We don’t blindly stuff data in. We chase the best answer, the cleanest match, and the most useful result; thus, we get more and better matches.
Because of our waterfall logic, we regularly deliver:
- 2x-3x higher match rates than traditional tools.
- More complete records (not just names + company, but phones, emails, titles, and LinkedIn URLs)
- Fewer errors, because we validate along the way
Conclusion:
Waterfall enrichment is like having a team of researchers, each with their own specialty, checking one after another until someone finds the answer. That’s what we’ve built at eCore.
And that’s why our clients trust us to deliver data that actually works, not just looks good on a spreadsheet.