Company lists · Data refreshed November 2026

Top 24 B2B marketing software developers based in the United States

Name: B2B marketing software developers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 2,530 companies tracked

RevenueBase identified 2,530 company matches for B2B marketing software developers associated with the United States as of November 2026 and tracks 44,372 professional contacts across them, including 10,969 with verified work emails. New York is the largest hub.

This list covers company matches for B2B marketing software developers 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 November 5, 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 Nov 5, 2026 How this list was built

2,530Companies

44,372Contacts tracked

10,969Verified emails

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The 24 largest B2B marketing software developers based in the United States

Ranked by team size

Top 24 of 2,530 company matches for B2B marketing software developers based in the United States, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Zoominfo	Exact match	Vancouver, MA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	4,262 contacts →
	Exact match “ZoomInfo (NASDAQ: GTM) is the go-to-market platform that helps businesses find, acquire and grow their customers.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	Cience	Exact match	Miami, FL, United StatesHQ recorded Nov 5, 2026	201-500	1,120 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
3	Demandscience	Exact match	Boston, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,108 contacts →
	Exact match “With proprietary data and omni-channel activation like events, content, programmatic and chat, we cut through the noise to reach entire buyer groups, driving engagement and impact…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	2x	Exact match	Malvern, PA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,103 contacts →
	Exact match “2X is the global leader in B2B marketing-as-a-service (MaaS), a subscription-based alternative to traditional B2B marketing delivery models.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	Ziff Davis Performance Marketing	Exact match	Austin, TX, United StatesHQ recorded Nov 5, 2026	1,001-5,000	884 contacts →
	Exact match “ZDPM is the coming together of Salesify and DemandShore.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	Anteriad	Exact match	New York, NY, United StatesHQ recorded Nov 5, 2026	501-1,000	757 contacts →
	Exact match “Data Driven.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	Flexisales INC	Exact match	Las Vegas, NV, United StatesHQ recorded Nov 5, 2026	201-500	736 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
8	Salebuild	Exact match	Redwood City, CA, United StatesHQ recorded Nov 5, 2026	n/a	725 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
9	Marigold	Exact match	Nashville, TN, United StatesHQ recorded Nov 5, 2026	201-500	650 contacts →
	Exact match “Marigold is a global marketing technology company focused on delivering relationship marketing solutions for growing organizations.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	Callbox INC	Exact match	Encino, CA, United StatesHQ recorded Nov 5, 2026	201-500	528 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 · Nov 5, 2026 · View company records in RevenueBase
11	Saleshive	Exact match	Denver, CO, United StatesHQ recorded Nov 5, 2026	51-200	448 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	Leadgenius	Exact match	Berkeley, CA, United StatesHQ recorded Nov 5, 2026	201-500	445 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
13	Amarketforce	Exact match	San Jose, CA, United StatesHQ recorded Nov 5, 2026	201-500	407 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
14	Madwire	Exact match	Fort Collins, CO, United StatesHQ recorded Nov 5, 2026	501-1,000	405 contacts →
	Exact match “Madwire® is a technology company that provides business management and marketing software and services for SMBs and franchises.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	HCL Unica	Exact match	Sunnyvale, CA, United StatesHQ recorded Nov 5, 2026	10001+	387 contacts →
	Exact match “Collaborate, innovate and drive the business forward with HCLSoftware's Digital Transformation marketing software solution.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	Marketbridge	Exact match	Bethesda, MD, United StatesHQ recorded Nov 5, 2026	201-500	360 contacts →
	Exact match “Marketbridge partners with B2B leaders to create unified Go-to-Market® systems by connecting strategy, AI, creativity, activation and measurement.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	FUNNL	Exact match	Philadelphia, United StatesHQ recorded Nov 5, 2026	201-500	344 contacts →
	Exact match “FunnL was built on a revolutionary idea: B2B companies don’t need more leads-they need more qualified sales meetings with decision-makers.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	Madison Logic	Exact match	New York, NY, United StatesHQ recorded Nov 5, 2026	201-500	337 contacts →
	Exact match “Since 2005, Madison Logic has empowered the largest and fastest-growing companies to convert their best accounts faster.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	marketing.com	Exact match	Eureka, MO, United StatesHQ recorded Nov 5, 2026	1,001-5,000	300 contacts →
	Exact match “From click to print and everything in between, we’re not changing marketing, just how it’s done.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	Marketing Works	Exact match	Worthington, OH, United StatesHQ recorded Nov 5, 2026	n/a	296 contacts →
	Exact match “An integrated B2B agency of strategists and execution specialists, Marketing Works is outcomes driven, strategy focused and values-based.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	Integrate	Exact match	Phoenix, AZ, United StatesHQ recorded Nov 5, 2026	201-500	291 contacts →
	Exact match “Enabling B2B Marketers Connect data across demand channels Govern data + ensure integrity Measure impact + inform next best investments” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	1105 Media	Exact match	Woodland Hills, CA, United StatesHQ recorded Nov 5, 2026	51-200	286 contacts →
	Exact match “1105 Media, Inc, is a leading business-to-business (B2B) services provider whose sole mission is to help our customers grow their business.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	Warrior Plus	Exact match	Henderson, NV, United StatesHQ recorded Nov 5, 2026	n/a	270 contacts →
	Exact match “Best-in-class sales & marketing automation platform and marketplace for digital business owners and online marketers” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24	Alltake	Exact match	San Diego, CA, United StatesHQ recorded Nov 5, 2026	201-500	240 contacts →
	Exact match “Alltake is the go-to marketing agency for B2B SaaS brands striving with their GTM activities.” Recorded in the RevenueBase company graph · Nov 5, 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 “B2B marketing software developers”. 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 24 of 2,530 B2B marketing software developers based in the United States

See the full list, filter by size, metro and specialty, and access 10,969 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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B2B marketing software developers based in the United States at a glance

As of Nov 5, 2026

24.7%Verified-email coverage

17.5Average contacts per company

1-10Median size (employees)

6.6%Largest-city concentration · New York

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

1,330

11-50

813

51-200

266

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 2,530 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 “B2B marketing software developers” 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 10,969 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.

B2B marketing software developers 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 “B2B marketing software developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many B2B marketing software developers are there based in the United States?

RevenueBase identified 2,530 company matches for B2B marketing software developers associated with the United States 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?

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

Which city has the most B2B marketing software developers?

New York leads with 167 company records, followed by San Francisco (85) and Miami (64).

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 10,969 professional contacts with verified work emails tracked across these 2,530 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.

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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.