Cold outreach, without the guesswork

Where to get each platform's key, and how to export verified emails straight into it.

Enrich a Clay table with verified addresses using its HTTP API column.

Point any tool that can POST JSON at a webhook URL and get verified addresses back.

The difference between a guessed address and a verified one.

What these three DNS records actually do, in plain language.

Domain-level checks get marketed the same as mailbox-level ones. They aren't the same.

A new domain has no reputation. How to build it instead of burning it.

The real cost is what a bad batch does to every send after it.

Syntax, MX, and a mailbox check. Only the mailbox check tells you the address exists, and it does not send a message.

What an accept-all domain is, why no tool can confirm a mailbox there, and how to check a domain for free.

Cost per 1,000 found emails, at each vendor's own published rate.

Entry price and credit-expiry policy for the main vendors, side by side.

Hunter is the category brand. Most teams searching this page already know them. The honest difference is price, credit expiry, and what 'verified' means.

Apollo is a sales platform with a contact database, a sequencer, and a dialer. We are not that. We are the email-finding and verification layer you might put underneath it.

Snov.io bundles finding, verification, and a drip campaign tool. Teams that only need the finder are paying for a suite.

Voila Norbert is one of the original name-to-email finders. The product still works; the pricing and verification story is what has moved on.