Waterfall Email Finder

Find verified emails of all your prospects and contacts in bulk using 20+ of the best data vendors at once.

Find 20 emails free
No credit card needed
Cheapest Waterfall on the Market
GDPR Compliant
38,000+ Users
Alibaba.com UNESCO Amazon Stoik Airbus
beehiiv
Synthflow
Overview

At a Glance

Maximize email find rates by querying over 20 top data providers in sequential order until a verified address is found.

What you give
  • First Name & Last Name: Or combined full name property
  • Company Name or Domain: e.g. acme.com or Acme Corp
  • Or LinkedIn Profile URL: Direct profile link method
How it's billed
  • 25 Credits per Found Email: Deducted only when verified
  • 0 Credits if Not Found: Zero wasted spend on misses
  • Custom API Keys Supported: Bring your own provider accounts
Calculator

How much will it cost you?

Tell us how many verified emails you need and we'll show you the cheapest way to get them.

= 12,500 credits at 25 credits per found email
Do you also need to:
Recommended planStarter: $25/mo
Credit top-up-
Credits you'll have5,000
Total this month $25
No credit card needed • View pricing
How credits work
1,000 credits = $1, so each credit costs a tenth of a cent. You're only charged 25 credits when an email is actually verified and found, never for a miss. Plan credits renew every month and reset if unused, so they're sized for steady, ongoing use. Top-up credits never expire and only kick in once your monthly balance runs out, making them the better fit for one-off spikes in volume.
The Process

How it Works

Datablist cascades your contact through multiple elite providers until a deliverable email is confirmed.

Step 1
Upload your list
Import any CSV or Excel file with your contacts. All you need is a first name, last name, and company name or domain. Or a LinkedIn Profile URL if you have it.
Step 2
The waterfall runs across 20+ providers
Instead of relying on a single email finder, Datablist queries multiple providers in sequence: Icypeas, Enrow, Findymail, Prospeo, Wiza, and more. If one provider does not find a result, the next one tries. This cascading approach increases your hit rate by up to 30% compared to using a single tool.
Step 3
Every email verified
Each found address is automatically checked for deliverability. You get a status on every result: verified, unverified, or not found. So you know exactly what you are working with before you hit send. You only pay for emails that are actually found.
Find 20 emails free
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FAQ

Frequently Asked Questions

Answers to common questions about email finding rates, billing, and provider waterfall rules.

Every address the waterfall returns is checked for deliverability before it lands in your collection. You get a status on each row: verified, unverified, or not found. Verified means the mailbox was confirmed, so you can send to it without burning your sender reputation. Unverified means an address was found but could not be confirmed, usually on a catch-all domain.
No. You are charged 25 credits only when an address is actually returned. Rows that come back empty cost you nothing, so a low-quality list never drains your balance.
A single provider only knows the contacts in its own database, which is why most tools top out around 40% coverage. Datablist queries provider after provider in sequence and stops at the first one that returns a result. Pooling 20+ databases instead of one is what lifts the hit rate well past what any single tool reaches on its own.
Datablist queries 20+ vendors including Icypeas, Enrow, Findymail, Prospeo, Wiza, Hunter, Apollo, and Dropcontact. They run in sequence rather than in parallel, so you are never billed by several providers for the same contact.
Yes. Enable Custom Waterfall in the enrichment settings to plug in your own provider accounts and define the exact order they run in. This is useful if you already pay for Hunter or Apollo and want to spend that quota first. Custom API keys are available from the Growth plan up.
Either works. The default method takes a first name, last name, and a company name or domain. If you have LinkedIn profile URLs instead, switch the Email Search Method to LinkedIn and map that single column. Use whichever column is more complete in your list.
Yes. Import a CSV or Excel file and run the enrichment across the entire collection. You can preview on the first 10 or 100 rows before committing, then run on everything. Enrichments process in the background, so you can keep working while large lists finish.
Yes. Datablist returns professional contact data only and is built to be GDPR compliant. Your uploaded lists stay in your own collections and are never resold or added to a shared database.
Integrations

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