Company lists · Data refreshed September 2026

Top 25 Lead enrichment platforms based in the United States

Name: Lead enrichment platforms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 415 companies tracked

RevenueBase identified 415 lead enrichment platforms headquartered in the United States as of September 2026 and tracks 7,539 professional contacts across them, including 1,375 with verified work emails. New York is the largest hub.

This list covers lead enrichment platforms headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

415Companies

7,539Contacts tracked

1,375Verified emails

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The 25 largest lead enrichment platforms based in the United States

Ranked by team size

Top 25 of 415 lead enrichment platforms based in the United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to lead enrichment platforms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Cience	Partial evidence	Miami, FL, United StatesHQ checked Sep 28, 2026	201-500	1,068 contacts →
	Partial evidence “CIENCE Technologies, Inc, founded in 2015 and headquartered in Denver, CO, is a pioneering global company in lead generation software and services, committed to transforming the…” Source: RevenueBase Database · checked Sep 28, 2026
2	Manlitics B2B Ites	Indirect evidence	New York, United StatesHQ checked Sep 28, 2026	501-1,000	750 contacts →
	Indirect evidence “In an ERA of new and emerging digital mediums, we align our core expertise of today’s ever-changing technology with a clear understanding of traditional marketing methods without…” Source: RevenueBase Database · checked Sep 28, 2026
3	Salesify, INC	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	547 contacts →
	Indirect evidence “At Salesify, we help you close deals faster.” Source: RevenueBase Database · checked Sep 28, 2026
4	Smarte	Indirect evidence	Sunnyvale, CA, United StatesHQ checked Sep 28, 2026	51-200	480 contacts →
	Indirect evidence “At SMARTe, we understand the challenges faced by revenue-generating teams.” Source: RevenueBase Database · checked Sep 28, 2026
5	LUSHA	Indirect evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	201-500	359 contacts →
	Indirect evidence “Lusha is the B2B data and sales intelligence system used by sales, marketing, recruiting, RevOps teams, and AI agents to find contacts, enrich records, and track real-world buying…” Source: RevenueBase Database · checked Sep 28, 2026
6	Callrail	Strong evidence	Atlanta, GA, United StatesHQ checked Sep 28, 2026	201-500	332 contacts →
	Strong evidence “CallRail is the lead engagement platform that makes it easy for businesses to attract more leads, convert more customers, and optimize their marketing.” Source: RevenueBase Database · checked Sep 28, 2026
7	Leandata	Indirect evidence	Santa Clara, CA, United StatesHQ checked Sep 28, 2026	51-200	194 contacts →
	Indirect evidence “Help your teams align to your customer’s journey by uniting your CRM data, signals, and tools from the first buying signal to closed-won and beyond.” Source: RevenueBase Database · checked Sep 28, 2026
8	Channelgrowth	Partial evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	201-500	194 contacts →
	Partial evidence “ChannelGrowth provides B2B data acquisition, lead generation, prospecting, and sales teams at scale.” Source: RevenueBase Database · checked Sep 28, 2026
9	ECORE	Indirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 28, 2026	51-200	159 contacts →
	Indirect evidence “eCore helps GTM teams fix the data problems that slow down sales, marketing, RevOps, and AI initiatives.” Source: RevenueBase Database · checked Sep 28, 2026
10	seamless.ai	Partial evidence	Columbus, OH, United StatesHQ checked Sep 28, 2026	201-500	128 contacts →
	Partial evidence “Seamless.ai delivers the world's best sales leads.” Source: RevenueBase Database · checked Sep 28, 2026
11	Myadvice	Indirect evidence	Lehi, UT, United StatesHQ checked Sep 28, 2026	51-200	117 contacts →
	Indirect evidence “MyAdvice offers an AI-powered growth system that reduces cost and effort while driving revenue and producing valuable insights.” Source: RevenueBase Database · checked Sep 28, 2026
12	Discoverorg	Indirect evidence	Vancouver, WA, United StatesHQ checked Sep 28, 2026	501-1,000	114 contacts →
	Indirect evidence “DiscoverOrg helps go-to-market teams accelerate growth with the most accurate company and contact data on the market, and a suite of tools to ensure continued growth and success.” Source: RevenueBase Database · checked Sep 28, 2026
13	Leadiq	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	51-200	104 contacts →
	Indirect evidence “Build pipeline with confidence.” Source: RevenueBase Database · checked Sep 28, 2026
14	Rocketreach	Partial evidence	Brooklyn, United StatesHQ checked Sep 28, 2026	51-200	80 contacts →
	Partial evidence “RocketReach is an intuitive and easy-to-use lead intelligence and sales intelligence solution that is powered by the largest and most accurate contact database on this planet.” Source: RevenueBase Database · checked Sep 28, 2026
15	READY	Partial evidence	Santa Clara, CA, United StatesHQ checked Sep 28, 2026	11-50	79 contacts →
	Partial evidence “Ready leads is the go-to destination for B2B revenue and growth professionals to get actionable leads for sales & marketing campaigns: find where your past customers went to…” Source: RevenueBase Database · checked Sep 28, 2026
16	Conquer	Partial evidence	Reno, NV, United StatesHQ checked Sep 28, 2026	51-200	74 contacts →
	Partial evidence “Give more power to your sales team with Conquer, the all-in-one revenue engagement platform.” Source: RevenueBase Database · checked Sep 28, 2026
17	Nethunt CRM	Indirect evidence	Middletown, DE, United StatesHQ checked Sep 28, 2026	11-50	49 contacts →
	Indirect evidence “NetHunt CRM is the only tool you’ll need for outbound sales.” Source: RevenueBase Database · checked Sep 28, 2026
18	Relpro, INC	Partial evidence	Short Hills, NJ, United StatesHQ checked Sep 28, 2026	11-50	46 contacts →
	Partial evidence “RelPro delivers a unique combination of smart prospecting, quality leads and targeted intelligence for sales, marketing and business development professionals.” Source: RevenueBase Database · checked Sep 28, 2026
19	Fullenrich	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	11-50	45 contacts →
	Indirect evidence “Not "yet another email & phone finder".” Source: RevenueBase Database · checked Sep 28, 2026
20	Usadata	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	43 contacts →
	Indirect evidence “Unlock new customers effortlessly & cost-effectively with USADATA!” Source: RevenueBase Database · checked Sep 28, 2026
21	Convex	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	51-200	38 contacts →
	Indirect evidence “Convex is on a mission to serve as the most important partner to commercial services businesses.” Source: RevenueBase Database · checked Sep 28, 2026
22	AI ARK	Partial evidence	San Francisco, United StatesHQ checked Sep 28, 2026	11-50	32 contacts →
	Partial evidence “AI Ark is a B2B data platform built for sales teams and GTM agencies that need accurate, ready-to-use contact data - not stale CSV exports.” Source: RevenueBase Database · checked Sep 28, 2026
23	Lead ME Media	Partial evidence	Boca Raton, FL, United StatesHQ checked Sep 28, 2026	11-50	31 contacts →
	Partial evidence “Rob Clouse, Founder of IMarketing Consultants and Lead Me Media started his career in digital marketing with eDirect in IMarketing Consultants which was sold to Come & Stay in…” Source: RevenueBase Database · checked Sep 28, 2026
24	Dealsignal	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	51-200	31 contacts →
	Indirect evidence “DealSignal provides fresh, accurate, verified B2B data that helps sales & marketing teams maximize their efficiency, performance and results.” Source: RevenueBase Database · checked Sep 28, 2026
25	Orbital	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	11-50	29 contacts →
	Indirect evidence “Identify, qualify, and enrich pipeline at scale.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: lead enrichment platforms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names lead enrichment platforms.
Partial evidence: Its own public description names part of lead enrichment platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name lead enrichment platforms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 415 lead enrichment platforms based in the United States

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Lead enrichment platforms based in the United States at a glance

As of Sep 28, 2026

18.2%Verified-email coverage

18.2Average contacts per company

11-50Median size (employees)

7.7%Largest-city concentration · New York

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

189

11-50

156

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 415 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among lead enrichment platforms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “lead enrichment platforms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names lead enrichment platforms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among lead enrichment platforms, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 1,375 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Lead enrichment platforms by metro

Lead enrichment platforms in San Francisco32

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names lead enrichment platforms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many lead enrichment platforms are there based in the United States?

RevenueBase identified 415 lead enrichment platforms headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Cience, headquartered in Miami, tops this list with the largest team on record.

Which city has the most lead enrichment platforms?

New York leads with 32 headquartered companies, followed by San Francisco (32) and Los Angeles (16).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,375 verified decision-maker contacts tracked across these 415 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.