Company lists · Data refreshed September 2026

Top 25 Search engine marketing agencies based in Madison, United States

Name: Search engine marketing agencies based in Madison, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 60 companies tracked

RevenueBase identified 60 search engine marketing agencies headquartered in Madison, United States as of September 2026 and tracks 396 professional contacts across them, including 183 with verified work emails. Across the United States, New York is the largest hub for this category (1,277 companies); Madison has 60.

This list covers search engine marketing agencies headquartered in Madison, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 6, 2026 86% judged on-target in blind review

60Companies

396Contacts tracked

183Verified emails

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The 25 largest search engine marketing agencies based in Madison, United States

Ranked by team size

Top 25 of 60 search engine marketing agencies based in Madison, United States, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to search engine marketing agencies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Zero Gravity Marketing	Partial evidence	Madison, CT, United StatesHQ checked Sep 6, 2026	51-200	74 contacts →
	Partial evidence “Zero Gravity Marketing is a digital marketing agency helping growth-focused organizations generate measurable results across SEO, paid media, and omnichannel digital strategy.” Source: RevenueBase Database · checked Sep 6, 2026
2	Green Line Digital	Indirect evidence	Madison, NJ, United StatesHQ checked Sep 6, 2026	51-200	55 contacts →
	Indirect evidence “Welcome to Green Line Digital, where your brand's potential meets our premium suite of digital services.” Source: RevenueBase Database · checked Sep 6, 2026
3	Above The BAR Marketing, LLC	Partial evidence	Madison, WI, United StatesHQ checked Sep 6, 2026	11-50	49 contacts →
	Partial evidence “Above the Bar Marketing offers comprehensive digital marketing services specifically tailored for law firms.” Source: RevenueBase Database · checked Sep 6, 2026
4	Raborn Media	Partial evidence	Madison, MS, United StatesHQ checked Sep 6, 2026	11-50	31 contacts →
	Partial evidence “At Raborn Media, we provide an innovative and strategic approach to online marketing.” Source: RevenueBase Database · checked Sep 6, 2026
5	Grandir Solutions	Partial evidence	Madison, WI, United StatesHQ checked Sep 6, 2026	11-50	19 contacts →
	Partial evidence “Grandir is a full-service marketing agency with a focus on organic traffic, web design, and local SEO.” Source: RevenueBase Database · checked Sep 6, 2026
6	The Digital Ring	Partial evidence	Madison, WI, United StatesHQ checked Sep 6, 2026	11-50	15 contacts →
	Partial evidence “As a full-service digital marketing agency, we provide innovative marketing solutions to organizations nationwide.” Source: RevenueBase Database · checked Sep 6, 2026
7	Phase 3 Digital Agency	Partial evidence	Madison, WI, United StatesHQ checked Sep 6, 2026	11-50	12 contacts →
	Partial evidence “Phase 3 Digital Agency’s goal is to maximize our partners' growth, whether local or global, by providing world-class, innovative digital ad products and marketing services with a…” Source: RevenueBase Database · checked Sep 6, 2026
8	Hightower Advertising	Partial evidence	Madison, MS, United StatesHQ checked Sep 6, 2026	11-50	9 contacts →
	Partial evidence “We build long-lasting partnerships by providing top-notch customer service, award-winning creative work and a comprehensive marketing plan for your business, based on…” Source: RevenueBase Database · checked Sep 6, 2026
9	Pilch Barnet	Partial evidence	Madison, WI, United StatesHQ checked Sep 6, 2026	11-50	9 contacts →
	Partial evidence “Pilch + Barnet has been creating results-driven marketing since 2001.” Source: RevenueBase Database · checked Sep 6, 2026
10	Sortis	Indirect evidence	Madison, WI, United StatesHQ checked Sep 6, 2026	11-50	8 contacts →
	Indirect evidence “We were founded in 1995 in Madison, Wisconsin, and started building websites when the industry was in its infancy.” Source: RevenueBase Database · checked Sep 6, 2026
11	Dirigible Studio	Partial evidence	Madison, WI, United StatesHQ checked Sep 6, 2026	1-10	6 contacts →
	Partial evidence “Smart, modern web design and digital marketing for small- and medium-sized businesses.” Source: RevenueBase Database · checked Sep 6, 2026
12	Kella Design	Partial evidence	Madison, WI, United StatesHQ checked Sep 6, 2026	1-10	5 contacts →
	Partial evidence “Kella Design is a full-service marketing firm specializing in graphic design, custom website development, online advertising and content marketing.” Source: RevenueBase Database · checked Sep 6, 2026
13	Evol Marketing	Partial evidence	Madison, WI, United StatesHQ checked Sep 6, 2026	1-10	3 contacts →
	Partial evidence “The History of evol Marketing evol Marketing Inc.” Source: RevenueBase Database · checked Sep 6, 2026
14	Seer Group	Partial evidence	Madison, WI, United StatesHQ checked Sep 6, 2026	11-50	3 contacts →
	Partial evidence “Seer Group is a full-service digital marketing firm specializing in acquisition and retention strategies.” Source: RevenueBase Database · checked Sep 6, 2026
15	Sabinodb	Partial evidence	Madison, WI, United StatesHQ checked Sep 6, 2026	11-50	2 contacts →
	Partial evidence “Sabino is an AI-powered e-commerce search and product discovery platform that helps retailers improve product discovery, increase conversion rates, and drive revenue growth.” Source: RevenueBase Database · checked Sep 6, 2026
16	Venturemedia360	Partial evidence	Madison, MS, United StatesHQ checked Sep 6, 2026	1-10	2 contacts →
	Partial evidence “VentureMedia360 offers Jackson SEO Services and Digital Marketing Agency services.” Source: RevenueBase Database · checked Sep 6, 2026
17	Reztech Media	Partial evidence	Madison, MS, United StatesHQ checked Sep 6, 2026	1-10	2 contacts →
	Partial evidence “An internet marketing and web design professional helping small business owners and non-profit organizations be successful online.” Source: RevenueBase Database · checked Sep 6, 2026
18	Madison Studios	Indirect evidence	Madison, GA, United StatesHQ checked Sep 6, 2026	1-10	2 contacts →
	Indirect evidence “For 15 years, Madison Studios has been offering small/medium size businesses individualized award-winning websites that are personalized to your customers.” Source: RevenueBase Database · checked Sep 6, 2026
19	Ampliphi Digital	Indirect evidence	Madison, WI, United StatesHQ checked Sep 6, 2026	1-10	2 contacts →
	Indirect evidence “We make hard social media concepts easy after we prove they really work ourselves.” Source: RevenueBase Database · checked Sep 6, 2026
20	Caffeine INC	Indirect evidence	Madison, CT, United StatesHQ checked Sep 6, 2026	11-50	1 contacts →
	Indirect evidence “Caffeine is a full-service Interactive Agency located in New Haven, Connecticut, offering a wide range of services including website Design, custom application development…” Source: RevenueBase Database · checked Sep 6, 2026
21	Lagraphia	Partial evidence	Madison, WI, United StatesHQ checked Sep 6, 2026	1-10	1 contacts →
	Partial evidence “Lagraphia is a founder-led, AI-powered digital marketing agency based in Madison, WI, helping service brands build the kind of visibility that gets them recommended-not just…” Source: RevenueBase Database · checked Sep 6, 2026
22	ROW Digital	Partial evidence	Madison, WI, United StatesHQ checked Sep 6, 2026	1-10	1 contacts →
	Partial evidence “At ROW Digital, we are passionate about helping businesses stay ahead of the game with innovative marketing solutions.” Source: RevenueBase Database · checked Sep 6, 2026
23	Stok Digital	Partial evidence	Madison, United StatesHQ checked Sep 6, 2026	1-10	1 contacts →
	Partial evidence “STOK Digital is determined to help businesses achieve their goals through innovate digital marketing strategies that WORK run by couple, Kelsey and Sean Stokstad.” Source: RevenueBase Database · checked Sep 6, 2026
24	GET Found Madison	Strong evidence	Madison, WI, United StatesHQ checked Sep 6, 2026	1-10	1 contacts →
	Strong evidence “We help assisted living companies & local businesses reach new residents & customers by ranking higher in online searches with search engine optimization (SEO) and pay-per-click…” Source: RevenueBase Database · checked Sep 6, 2026
25	Digital Untangled	Indirect evidence	Madison, WI, United StatesHQ checked Sep 6, 2026	1-10	1 contacts →
	Indirect evidence “Want a website that wows?” Source: RevenueBase Database · checked Sep 6, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: search engine marketing agencies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names search engine marketing agencies.
Partial evidence: Its own public description names part of search engine marketing agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name search engine marketing agencies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 60 search engine marketing agencies based in Madison, United States

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Search engine marketing agencies based in Madison, United States at a glance

As of Sep 6, 2026

46.2%Verified-email coverage

6.6Average contacts per company

1-10Median size (employees)

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United States list rather than for Madison, so it is reported there. Company counts and contact totals on this page are exact for Madison, over 60 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among search engine marketing agencies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Madison, United States whose own description of what they do matches “search engine marketing agencies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names search engine marketing agencies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among search engine marketing agencies, and records with no verified work email. Companies headquartered outside Madison are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 183 across the full list. 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 6, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Search engine marketing agencies by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names search engine marketing agencies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many search engine marketing agencies are there based in Madison, United States?

RevenueBase identified 60 search engine marketing agencies headquartered in Madison, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Zero Gravity Marketing, headquartered in Madison, tops this list with the largest team on record.

Which city in the United States has the most search engine marketing agencies?

New York leads the United States with 1,277 headquartered companies, followed by Los Angeles (847) and Miami (697). Madison has 60.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 183 verified decision-maker contacts tracked across these 60 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 6, 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 Smart Search, 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.