Company lists · Data refreshed September 2026

Top 16 Adtech companies based in Atlanta, United States

RevenueBase identified 38 company matches for adtech companies associated with Atlanta, United States as of September 2026 and tracks 349 professional contacts across them, including 162 with verified work emails. Across the United States, New York is the largest hub for this category (581 companies); Atlanta has 38.

This list covers company matches for adtech companies associated with Atlanta, 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 21, 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 21, 2026 How this list was built
38Companies
349Contacts tracked
162Verified emails
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The 16 largest adtech companies based in Atlanta, United States

Ranked by team size
Top 16 of 38 company matches for adtech companies based in Atlanta, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 21, 202651-20053 contacts →

Exact match

“adtechnacity is a turnkey acquisition channel built for speed, efficiency, and measurable results.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchAtlanta, GA, United StatesHQ recorded Sep 21, 2026201-50043 contacts →

Exact match

“Hudson MX offers a SaaS enterprise solution for efficient and effective advertising media activation and real-time, cross channel insight into media spend.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchAtlanta, GA, United StatesHQ recorded Sep 21, 202651-20041 contacts →

Exact match

“At Inform, previously NDN, it is our mission to integrate world class technology that improves digital advertising, content syndication, and publishing operations for every one of…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchAtlanta, GA, United StatesHQ recorded Sep 21, 202611-5035 contacts →

Exact match

“We are a small team of marketers, ad ops specialist, engineers and digital media strategists who have spent years building great solutions for some of the most respected Brands…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchAtlanta, GA, United StatesHQ recorded Sep 21, 202611-5030 contacts →

Exact match

“Digital marketing company that excels in programmatic display, preroll, content creating and distribution, SEO, analytics, paid search and pretty much anything digital.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchAtlanta, GA, United StatesHQ recorded Sep 21, 202611-5021 contacts →

Exact match

“Travel Spike is the original pioneer in travel media and ad tech, reaching over 200 million unique travelers through our proprietary Travel Ad Network® and contextual travel…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchAtlanta, GA, United StatesHQ recorded Sep 21, 20261-1012 contacts →

Exact match

“Ad Reform is your intelligent ad operations assistant.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchAtlanta, United StatesHQ recorded Sep 21, 20261-108 contacts →

Exact match

“Hiatt Digital is a performance-driven paid media agency managing over $30M+ in annual ad spend across Google, Meta, and beyond.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchAtlanta, GA, United StatesHQ recorded Sep 21, 202611-507 contacts →

Exact match

“We Use Human-Centered AI to Efficiently Manage Google Ads Campaigns for B2B, Software, Recruitment, E-commerce Companies.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchAtlanta, GA, United StatesHQ recorded Sep 21, 202611-505 contacts →

Exact match

“Publishers and advertisers deserve Radical Observability™ of the entire digital advertising supply chain.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchAtlanta, GA, United StatesHQ recorded Sep 21, 202611-505 contacts →

Exact match

“Mediafiche is the only customized online media buying tool designed to save you time and money.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchAtlanta, United StatesHQ recorded Sep 21, 20261-104 contacts →

Exact match

“Advertiser solutions to reach your digital audience including internal media buys, targeted email, co-registration, display and more.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchAtlanta, GA, United StatesHQ recorded Sep 21, 202611-503 contacts →

Exact match

“At Manicz Media, our team of digital media experts delivers cutting-edge advertising solutions designed to maximize your ROI across today’s most impactful digital channels.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchAtlanta, GA, United StatesHQ recorded Sep 21, 20261-102 contacts →

Exact match

“Digital Marketing”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchAtlanta, GA, United StatesHQ recorded Sep 21, 202611-501 contacts →

Exact match

“Call the Ad Guy is a company that focuses on helping you gain more customers with online advertising.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchAtlanta, GA, United StatesHQ recorded Sep 21, 20261-101 contacts →

Exact match

“At Smart Marketer, we’re transforming the way businesses connect with their audiences.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 16 of 38 adtech companies based in Atlanta, United States

See the full list, filter by size, metro and specialty, and access 162 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Adtech companies based in Atlanta, United States at a glance

As of Sep 21, 2026
46.4%Verified-email coverage
9.2Average contacts per company
1-10Median size (employees)
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
16
51-200
2
201-500
1

Email recency for this list is measured across the whole United States list rather than for Atlanta, so it is reported there. Company counts and contact totals on this page are exact for Atlanta, over 38 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 Atlanta, United States whose business descriptions match “adtech 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 162 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 21, 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 “adtech companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many adtech companies are there based in Atlanta, United States?

RevenueBase identified 38 company matches for adtech companies associated with Atlanta, 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?

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

Which city in the United States has the most adtech companies?

New York leads the United States with 581 company records, followed by San Francisco (170) and Los Angeles (157). Atlanta has 38.

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 162 professional contacts with verified work emails tracked across these 38 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 21, 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.