Company lists · Data refreshed October 2026

Top 25 Lead qualification automation companies based in the United States

Name: Lead qualification automation companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 17, 2026 3,189 companies tracked

RevenueBase identified 3,189 company matches for lead qualification automation companies associated with the United States as of October 2026 and tracks 33,887 professional contacts across them, including 7,139 with verified work emails. New York is the largest hub.

This list covers company matches for lead qualification automation companies associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Oct 17, 2026 How this list was built

3,189Companies

33,887Contacts tracked

7,139Verified emails

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The 25 largest lead qualification automation companies based in the United States

Ranked by team size

Top 25 of 3,189 company matches for lead qualification automation companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	6sense	Exact match	San Francisco, CA, United StatesHQ recorded Oct 17, 2026	1,001-5,000	1,440 contacts →
	Exact match “6sense is on a mission to revolutionize the way B2B organizations create revenue by predicting customers most likely to buy and recommending the best course of action to engage…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
2	Cience	Exact match	Miami, FL, United StatesHQ recorded Oct 17, 2026	201-500	1,119 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
3	apollo.io	Exact match	San Francisco, CA, United StatesHQ recorded Oct 17, 2026	501-1,000	1,100 contacts →
	Exact match “Apollo.io is the AI-powered end-to-end go-to-market platform that empowers sales, marketing, and revenue teams to find prospects, engage customers, and close deals with…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
4	S2w Media	Exact match	New York, NY, United StatesHQ recorded Oct 17, 2026	501-1,000	818 contacts →
	Exact match “We are innovators, problem solvers, thought leaders, and above all else, a team.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5	Manlitics B2B Ites	Exact match	New York, United StatesHQ recorded Oct 17, 2026	501-1,000	729 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6	Flexisales INC	Exact match	Las Vegas, NV, United StatesHQ recorded Oct 17, 2026	201-500	722 contacts →
	Exact match “Flexisales, is a global frontrunner in B2B Lead & Demand Generation and Data Services, serving technology companies & agencies worldwide.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
7	Sugarai	Exact match	Denver, CO, United StatesHQ recorded Oct 17, 2026	501-1,000	585 contacts →
	Exact match “SugarAI: the CRM that actually helps sellers sell.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
8	Digitalzone	Exact match	New York, NY, United StatesHQ recorded Oct 17, 2026	501-1,000	551 contacts →
	Exact match “Digitalzone is a global marketing and demand gen company dedicated to delivering compliant leads, exceptional customer satisfaction, and an end-to-end approach.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
9	Movingdneedle Pvt. LTD	Exact match	Sterling Heights, MI, United StatesHQ recorded Oct 17, 2026	51-200	527 contacts →
	Exact match “movingDneedle is a Business to Business Sales Lead Generation Company that provides fast and scalable, sales qualified leads through its unique Personalized Email Marketing…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10	Callbox INC	Exact match	Encino, CA, United StatesHQ recorded Oct 17, 2026	201-500	519 contacts →
	Exact match “Callbox is the #1 trusted lead generation services and AI-Powered Growth Strategy Partner by enterprise and scaling businesses in the USA, Canada, Asia Pacific, Latin America…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
11	Saleshive	Exact match	Denver, CO, United StatesHQ recorded Oct 17, 2026	51-200	442 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
12	Marketone International	Exact match	Waltham, MA, United StatesHQ recorded Oct 17, 2026	201-500	429 contacts →
	Exact match “MarketOne is a global demand generation agency.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13	Beyond Codes INC	Exact match	Simi Valley, CA, United StatesHQ recorded Oct 17, 2026	201-500	366 contacts →
	Exact match “Beyond Codes is a global B2B lead generation and appointment-setting agency trusted by some of the world's leading technology companies to build enterprise sales pipeline.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
14	Calliduscloud	Exact match	Dublin, CA, United StatesHQ recorded Oct 17, 2026	1,001-5,000	359 contacts →
	Exact match “CallidusCloud is now SAP Sales Cloud, part of the SAP Customer Experience division of SAP.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
15	Callrail	Exact match	Atlanta, GA, United StatesHQ recorded Oct 17, 2026	201-500	342 contacts →
	Exact match “CallRail is the lead engagement platform that makes it easy for businesses to attract more leads, convert more customers, and optimize their marketing.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16	Artisan	Exact match	San Francisco, United StatesHQ recorded Oct 17, 2026	51-200	274 contacts →
	Exact match “Artisan builds AI employees.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17	Chili Piper	Exact match	New York, NY, United StatesHQ recorded Oct 17, 2026	51-200	244 contacts →
	Exact match “Chili Piper is the all-in-one Demand Conversion Platform, used by Intuit, Spotify, Airbnb, Gong, and thousands more We are the only platform that consolidates Form Routing, Chat…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
18	instantly.ai	Exact match	Sheridan, WY, United StatesHQ recorded Oct 17, 2026	51-200	239 contacts →
	Exact match “All-in-one outreach platform for business growth.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
19	Lemlist	Exact match	New York, NY, United StatesHQ recorded Oct 17, 2026	51-200	232 contacts →
	Exact match “Outbound is broken when it’s built only on volume.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
20	Act-On Software	Exact match	Portland, OR, United StatesHQ recorded Oct 17, 2026	201-500	217 contacts →
	Exact match “Act-On Software provides the innovative marketing automation platform for marketers who think big and act boldly.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
21	Salaria Sales Solutions	Exact match	Washington D.c., WA, United StatesHQ recorded Oct 17, 2026	51-200	196 contacts →
	Exact match “Salaria Sales Solutions is a B2B lead generation and sales development agency.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
22	Concept Services	Exact match	Copley, OH, United StatesHQ recorded Oct 17, 2026	51-200	194 contacts →
	Exact match “Concept develops and implements comprehensive B2B lead generation and sales development solutions for companies.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
23	Activeprospect	Exact match	Austin, TX, United StatesHQ recorded Oct 17, 2026	201-500	180 contacts →
	Exact match “ActiveProspect empowers marketers to identify and acquire prospects at scale.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
24	Dynamic BDC	Exact match	Troy, MI, United StatesHQ recorded Oct 17, 2026	501-1,000	179 contacts →
	Exact match “Dynamic Marketing Services was created to cost effectively address the needs of Dealers who want to professionally handle their internet leads as well as their outbound sales and…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
25	Rocket Connections	Exact match	Detroit, MI, United StatesHQ recorded Oct 17, 2026	1,001-5,000	159 contacts →
	Exact match “Rocket Connections is a sales and support platform specializing in contact center services.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “lead qualification automation companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 3,189 lead qualification automation companies based in the United States

See the full list, filter by size, metro and specialty, and access 7,139 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Lead qualification automation companies based in the United States at a glance

As of Oct 17, 2026

21.1%Verified-email coverage

10.6Average contacts per company

1-10Median size (employees)

5.5%Largest-city concentration · New York

Oct 17, 2026Page data refreshed

Companies by employee count

1-10

1,955

11-50

915

51-200

234

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 3,189 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with the United States whose business descriptions match “lead qualification automation companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 7,139 professional contacts with verified work emails across the full matched dataset. 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 October 17, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Lead qualification automation companies by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “lead qualification automation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many lead qualification automation companies are there based in the United States?

RevenueBase identified 3,189 company matches for lead qualification automation companies associated with the United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

6sense tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most lead qualification automation companies?

New York leads with 175 company records, followed by San Francisco (154) and Sheridan (93).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 7,139 professional contacts with verified work emails tracked across these 3,189 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 17, 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 SmartSearch, 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.