Company lists · Data refreshed September 2026

Top 25 Event marketing automation companies based in the United States

RevenueBase identified 1,152 company matches for event marketing automation companies associated with the United States as of September 2026 and tracks 23,313 professional contacts across them, including 7,831 with verified work emails. New York is the largest hub.

This list covers company matches for event marketing 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 September 16, 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 Sep 16, 2026 How this list was built
1,152Companies
23,313Contacts tracked
7,831Verified emails
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The 25 largest event marketing automation companies based in the United States

Ranked by team size
Top 25 of 1,152 company matches for event marketing automation companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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 matchAtlanta, GA, United StatesHQ recorded Sep 16, 20261,001-5,0001,483 contacts →

Exact match

“The Mailchimpossibilities are endless when you create, automate, and optimize your marketing with Mailchimp.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchChicago, IL, United StatesHQ recorded Sep 16, 2026501-1,0001,178 contacts →

Exact match

“Basis Technologies is a global provider of workflow automation, intelligence and programmatic trading software for the marketing enterprise.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact matchBoston, United StatesHQ recorded Sep 16, 20261,001-5,0001,087 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 · Sep 16, 2026 · View company records in RevenueBase
4Exact matchChicago, IL, United StatesHQ recorded Sep 16, 20261,001-5,000863 contacts →

Exact match

“ActiveCampaign is the AI-first autonomous marketing platform built to transform how marketers, agencies, and entrepreneurs work.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchFort Worth, TX, United StatesHQ recorded Sep 16, 2026501-1,000680 contacts →

Exact match

“Simpli.fi is a real-world media platform that connects digital intent with physical movement, helping brands reach audiences in the right place, at the right moment, to drive…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6Exact matchSan Jose, CA, United StatesHQ recorded Sep 16, 20261,001-5,000572 contacts →

Exact match

“Adobe Marketo Engage offers the leading Engagement Platform that empowers marketers to build brand value, grow revenue, and prove impact.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7Exact matchLehi, UT, United StatesHQ recorded Sep 16, 2026201-500422 contacts →

Exact match

“RainFocus is the next-generation event marketing platform built to capture and analyze unprecedented amounts of first-party data for exceptional events and optimized engagement…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact matchSan Francisco, CA, United StatesHQ recorded Sep 16, 2026201-500358 contacts →

Exact match

“Hightouch is an Agentic Marketing Platform powered by the industry-leading Composable CDP.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchSan Diego, CA, United StatesHQ recorded Sep 16, 2026501-1,000338 contacts →

Exact match

“SOCi is the leading CoMarketing Cloud for multi-location enterprises.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10Exact matchConcord, MA, United StatesHQ recorded Sep 16, 2026201-500325 contacts →

Exact match

“Tripleseat is the leading event management software for venues, built for hospitality by hospitality.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchArlington, VA, United StatesHQ recorded Sep 16, 2026201-500306 contacts →

Exact match

“Higher Logic is revolutionizing engagement for associations and businesses.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12Exact matchLititz, PA, United StatesHQ recorded Sep 16, 2026201-500295 contacts →

Exact match

“Listrak is the person-first marketing automation platform that seamlessly integrates data, identity, and cross-channel messaging to power hyper-personalized customer experiences.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchSan Jose, CA, United StatesHQ recorded Sep 16, 2026201-500250 contacts →

Exact match

“Web Spiders (WS) is an enterprise software company that develops products for marketing and HR.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchSan Francisco, CA, United StatesHQ recorded Sep 16, 202651-200242 contacts →

Exact match

“AnyRoad is the leading experiential marketing platform that enables brands to operate and optimize their events, tours, activations, and classes to grow consumer brand loyalty…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15Exact matchSan Diego, CA, United StatesHQ recorded Sep 16, 202651-200226 contacts →

Exact match

“Whova provides Intelligent Event Technology Solutions by creating authentic audience participation and engagement and simplifying the entire event process from planning to…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16Exact matchSanta Clara, CA, United StatesHQ recorded Sep 16, 202651-200225 contacts →

Exact match

“Position² is a fast-growing Demand Generation company, venture backed by Accel Partners.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17Exact matchPortland, OR, United StatesHQ recorded Sep 16, 2026201-500210 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 · Sep 16, 2026 · View company records in RevenueBase
18Exact matchNew York, NY, United StatesHQ recorded Sep 16, 202651-200205 contacts →

Exact match

“The intelligence behind every great event.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact matchBluffdale, UT, United StatesHQ recorded Sep 16, 2026201-500199 contacts →

Exact match

“Stova powers event success your way - offering powerful flexibility that scales with you.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchDearborn, MI, United StatesHQ recorded Sep 16, 2026201-500192 contacts →

Exact match

“EWI creates live brand experiences that turn prospects and customers into brand advocates.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21Exact matchSeattle, WA, United StatesHQ recorded Sep 16, 2026201-500181 contacts →

Exact match

“We believe every business deserves great marketing.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchNew York, United StatesHQ recorded Sep 16, 202651-200180 contacts →

Exact match

“SendPulse is an AI-driven marketing platform that helps scaling businesses automate email and chatbot conversations.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23Exact matchBelmont, CA, United StatesHQ recorded Sep 16, 20265,001-10,000168 contacts →

Exact match

“RingCentral Events is your go-to platform for running personalized, AI-powered events that reflect your brand and foster community.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24Exact matchSan Jose, CA, United StatesHQ recorded Sep 16, 202651-200159 contacts →

Exact match

“RightWave provides Marketing Automation Services for B2B companies.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25Exact matchNew York, NY, United StatesHQ recorded Sep 16, 202651-200151 contacts →

Exact match

“WE CREATE MOMENTS THAT MAKE BRANDS MEAN MORE.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase

Showing 25 of 1,152 event marketing automation companies based in the United States

See the full list, filter by size, metro and specialty, and access 7,831 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Event marketing automation companies based in the United States at a glance

As of Sep 16, 2026
33.6%Verified-email coverage
20.2Average contacts per company
1-10Median size (employees)
7.7%Largest-city concentration · New York
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
594
11-50
398
51-200
110
201-500
29
501-1,000
5
1,001-5,000
11
5,001-10,000
2
10001+
2

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 1,152 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 “event marketing 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 7,831 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 September 16, 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.

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 “event marketing automation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many event marketing automation companies are there based in the United States?

RevenueBase identified 1,152 company matches for event marketing automation companies associated with the United States as of September 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?

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

Which city has the most event marketing automation companies?

New York leads with 89 company records, followed by San Francisco (46) and Los Angeles (40).

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 7,831 professional contacts with verified work emails tracked across these 1,152 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 September 16, 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.