Company lists · Data refreshed November 2026

Top 25 Lead generation databases worldwide

RevenueBase identified 5,856 company matches for lead generation databases worldwide as of November 2026 and tracks 48,767 professional contacts across them, including 6,649 with verified work emails. The United States is the largest market and Pune the largest hub.

This list covers company matches for lead generation databases worldwide, 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 November 5, 2026. Country and city lists for lead generation databases follow the table.

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 Nov 5, 2026 How this list was built
5,856Companies
48,767Contacts tracked
6,649Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest lead generation databases worldwide

Ranked by team size
Top 25 of 5,856 company matches for lead generation databases worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 2026501-1,0001,156 contacts →

Exact match

“Apollo is the AI GTM System that uniquely combines data, intelligence, and execution in one loop, helping every business find and win their next customer.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchMiami, FL, United StatesHQ recorded Nov 5, 2026201-5001,120 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 · Nov 5, 2026 · View company records in RevenueBase
3Exact matchLondon, AZ, United KingdomHQ recorded Nov 5, 2026201-500863 contacts →

Exact match

“Lead Forensics is the software that reveals the identity of your anonymous website visitors, turning them into actionable sales-ready leads in real-time, at your fingertips.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchLas Vegas, NV, United StatesHQ recorded Nov 5, 2026201-500736 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 · Nov 5, 2026 · View company records in RevenueBase
5Exact matchNew York, United StatesHQ recorded Nov 5, 2026501-1,000729 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 · Nov 5, 2026 · View company records in RevenueBase
6Exact matchRedwood City, CA, United StatesHQ recorded Nov 5, 2026n/a725 contacts →

Exact match

“Salesify, a leading provider of B2B demand generation services, helps our clients create pipeline and accelerate revenue by identifying, profiling, nurturing and connecting with…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchSterling Heights, United StatesHQ recorded Nov 5, 202651-200530 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 · Nov 5, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Nov 5, 2026201-500498 contacts →

Exact match

“Cognism provides accurate, compliant-first B2B data and sales intelligence for teams growing across Europe and beyond.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchSunnyvale, United StatesHQ recorded Nov 5, 202651-200487 contacts →

Exact match

“At SMARTe, we understand the challenges faced by revenue-generating teams.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchBrighton, United KingdomHQ recorded Nov 5, 202651-200453 contacts →

Exact match

“We are an award winning multilingual lead generation and market research service provider for B2B publishing, marketing, events and tech companies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchDenver, CO, United StatesHQ recorded Nov 5, 202651-200448 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchBerkeley, CA, United StatesHQ recorded Nov 5, 2026201-500445 contacts →

Exact match

“LeadGenius helps B2B companies find and reach their next best customers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchSan Jose, CA, United StatesHQ recorded Nov 5, 2026201-500407 contacts →

Exact match

“aMarketForce is a full-scale B2B Contact Database & Demand Generation services company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchBoston, MA, United StatesHQ recorded Nov 5, 2026201-500348 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchAustin, United StatesHQ recorded Nov 5, 2026201-500335 contacts →

Exact match

“Vereigen Media is a U.S-based B2B demand generation company that supports organizations connect with data-driven lead generation and audience engagement solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchHoorn, NetherlandsHQ recorded Nov 5, 2026201-500238 contacts →

Exact match

“Leads.io is the World’s Leading AI-Powered Lead Generation Agency, founded on a performance-based pay-per-lead model.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchPune, DE, IndiaHQ recorded Nov 5, 202651-200220 contacts →

Exact match

“BizKonnect is a global actionable sales intelligence solution company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchShenzhen, United StatesHQ recorded Nov 5, 202651-200206 contacts →

Exact match

“Snov.io is a B2B lead generation and multichannel outreach automation platform designed to help sales and marketing teams improve reply rates and manage outbound campaigns more…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchHouston, United StatesHQ recorded Nov 5, 2026201-500200 contacts →

Exact match

“ChannelGrowth provides B2B data acquisition, lead generation, prospecting, and sales teams at scale.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchAustin, TX, United StatesHQ recorded Nov 5, 2026201-500186 contacts →

Exact match

“ActiveProspect empowers marketers to identify and acquire prospects at scale.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchBracknell, United KingdomHQ recorded Nov 5, 202651-200179 contacts →

Exact match

“Supercharge Your Success with InFynd!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchRotterdam, NetherlandsHQ recorded Nov 5, 2026201-500176 contacts →

Exact match

“Bij JEX ontwikkelen we een salesplatform dat B2B-bedrijven helpt om structureel nieuwe klanten te realiseren.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchCape Town, South AfricaHQ recorded Nov 5, 2026201-500149 contacts →

Exact match

“Lead Capital Group is a forward-thinking international sales and marketing company based in Cape Town.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchPittsburgh, PA, United StatesHQ recorded Nov 5, 202651-200144 contacts →

Exact match

“eCore provides a validation-first data quality layer for GTM teams, cleaning, validating, enriching and monitoring contact and account CRM data so sales, marketing, RevOps and AI…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchNewton, MA, United StatesHQ recorded Nov 5, 202651-200136 contacts →

Exact match

“NetLine is the #1 Programmatic B2B Lead Generation Platform, empowering marketers to engage in-market buyers with targeted content and accelerate revenue growth.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 5,856 lead generation databases worldwide

See the full list, filter by size, metro and specialty, and access 6,649 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Lead generation databases worldwide at a glance

As of Nov 5, 2026
13.6%Verified-email coverage
8.3Average contacts per company
1-10Median size (employees)
2.7%Largest-city concentration · Pune
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
3,352
11-50
1,801
51-200
512
201-500
124
501-1,000
28
1,001-5,000
10
5,001-10,000
2
10001+
5

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for lead generation databases are linked below.
What qualifies
Company records worldwide whose business descriptions match “lead generation databases” 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. 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 6,649 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 November 5, 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 generation databases by location

26 lists · largest first

Every Lead generation databases list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 generation databases”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many lead generation databases are there worldwide?

RevenueBase identified 5,856 company matches for lead generation databases worldwide as of November 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?

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

Which country has the most lead generation databases?

The United States leads with 1,570 companies, followed by India (659) and the United Kingdom (460). Every lead generation databases list by country and city is linked on this page.

Which city has the most lead generation databases?

Pune leads with 160 company records, followed by London (147) and New York (109).

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 6,649 professional contacts with verified work emails tracked across these 5,856 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 November 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 5,856 lead generation databases worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.