Why pay for multiple data providers? lemlist’s waterfall enrichment gets you verified emails from 8 premium data sources.

Waterfall enrichment checks multiple email databases for you, one by one, to pull the most accurate emails, in 1 place, at a fraction of the cost.

If the first provider can't find an email, lemlist automatically searches through the next one. This method secures 80% of your leads' emails—up to 2x more than average vendors.

The lemlist Chrome extension gets you leads’ emails from profiles or in bulk from searches. Export or send to your contacts or campaigns in seconds from a free or Navigator account.

Every email found is double-verified, so you reach valid addresses, protect your domain, and avoid bounces.

Have access to top-tier data sources from 1 tool - no contracts or renewals. Get at least 100 free emails monthly and pay as you go for more, with no credit expiration.

Thanks to lemlist’s API, use waterfall enrichment in your favorite apps. This helps you keep data automatically synced across tools and build an effective sales ecosystem.

If lemlist’s waterfall enrichment doesn’t find you an email or it’s invalid—that’s on us.

lemlist brings together vendors to deliver 100% global coverage. Easily reach leads anywhere, no matter where they’re from, and scale your business internationally.

lemlist sticks to the highest security standards to keep your data safe. Vendors certified by GDPR and CCPA ensure your data is handled responsibly, preventing privacy frictions.

“I really love that Waterfall Enrichment is built right into lemlist — no need to keep switching between screens.We used it with multichannel sequences and got a 17%+ reply rate, booked 8 CMO meetings in 3 weeks, and closed 2 contracts worth 35k euros!”
Price per 1000 verified emails found via Waterfall Enrichment

Find accurate phone numbers from reliable vendors, in 1 click.