Get real numbers,
reach leads directly,
& convert 3x faster.
lemlist's waterfall enrichment gets you accurate phone numbers from the market’s top providers, in 1 spot.
Get more numbers, without compromising quality


Cut your sales stack cost

Phone number not found? That's on us!


Grab phone numbers directly from LinkedIn


Keep leads’ numbers fresh across your stack


Reach warm leads via call or WhatsApp


“I don’t know what you use to enrich the numbers, but hats off to whoever is taking care of it.”
Ralph Surkyn
Frequently Asked Questions
The waterfall enrichment method pulls business numbers from multiple data sources, one by one, providing more accuracy and coverage than using a single numbers provider.
lemlist integrates top-tier, trusted databases to provide business phone numbers, such as Prospeo, ContactOut, Cleon1, and similar.
No limits! Once you use credits included in your lemlist paid plan, you can pay as you go for new ones, and find as many phone numbers as you need.
Each lemlist paid plan includes a set amount of enrichment credits, starting from 1,000 credits (5 credits = 25 phone numbers). Once you’ve used the credits included in your plan, you can easily purchase more with a pay-as-you-go model.
Thanks to waterfall enrichment, lemlist fills the gaps in your existing, single vendor's coverage with phone numbers from other premium data sources. This means that instead of getting data from 1 source, you'll get top results from multiple more, ensuring the most coverage.
Absolutely! Export your results in CSV or Excel formats for easy sharing or integration into other tools.
Once you get your leads’ phone numbers, you can send them directly to new or existing outreach campaigns, and call your leads at the best moment with lemlist’s native dialer.
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