Company lists · Data refreshed September 2026

Top 25 Ai-powered marketing agencies based in San Diego, United States

RevenueBase identified 398 ai-powered marketing agencies headquartered in San Diego, United States as of September 2026 and tracks 7,350 professional contacts across them, including 1,639 with verified work emails. Across the United States, New York is the largest hub for this category (1,808 companies); San Diego has 398.

This list covers ai-powered marketing agencies headquartered in San Diego, 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 28, 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 28, 2026 86% judged on-target in blind review
398Companies
7,350Contacts tracked
1,639Verified emails
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The 25 largest ai-powered marketing agencies based in San Diego, United States

Ranked by team size
Top 25 of 398 ai-powered marketing agencies based in San Diego, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to ai-powered 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceSan Diego, CA, United StatesHQ checked Sep 28, 2026501-1,0001,570 contacts →

Strong evidence

“Power Digital is a growth marketing firm fueled by technology and driven by a talented team of consultative marketers, creatives, analysts and technologists.”

Source: RevenueBase Database · checked Sep 28, 2026
2Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 28, 20261,001-5,000866 contacts →

Indirect evidence

“Neil Patel has been recognized by the Wall Street Journal, Forbes, and the United Nations, to name a few, as one of the most influential and successful marketers and entrepreneurs…”

Source: RevenueBase Database · checked Sep 28, 2026
3Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 28, 2026501-1,000338 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 28, 2026
4Partial evidenceSan Diego, CA, United StatesHQ checked Sep 28, 202651-200308 contacts →

Partial evidence

“We are a global growth marketing agency specializing in supporting enterprise brands, like Expedia, Petco, CVS, Square, Realtor, and more.”

Source: RevenueBase Database · checked Sep 28, 2026
5Partial evidenceSan Diego, CA, United StatesHQ checked Sep 28, 2026201-500302 contacts →

Partial evidence

“Ignite Visibility is an award-winning digital marketing agency focused on helping franchise and multi-location businesses grow through data-driven strategies and innovative…”

Source: RevenueBase Database · checked Sep 28, 2026
6Partial evidenceSan Diego, CA, United StatesHQ checked Sep 28, 2026201-500245 contacts →

Partial evidence

“Alltake is the go-to marketing agency for B2B SaaS brands striving with their GTM activities.”

Source: RevenueBase Database · checked Sep 28, 2026
7Partial evidenceSan Diego, CA, United StatesHQ checked Sep 28, 202651-200203 contacts →

Partial evidence

“IMI (now REQ) is a full-service digital marketing agency focused on omnichannel strategies and results.”

Source: RevenueBase Database · checked Sep 28, 2026
8Partial evidenceSan Diego, CA, United StatesHQ checked Sep 28, 202651-200127 contacts →

Partial evidence

“We provide digital marketing strategies designed to scale your home services business - from HVAC to plumbing, electrical, and more.”

Source: RevenueBase Database · checked Sep 28, 2026
9Partial evidenceSan Diego, CA, United StatesHQ checked Sep 28, 202651-20099 contacts →

Partial evidence

“We are the premier real estate, insurance, mortgage, legal and solar marketing agency in the United States.”

Source: RevenueBase Database · checked Sep 28, 2026
10Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 28, 202651-20095 contacts →

Indirect evidence

“Einstein Industries, Inc.”

Source: RevenueBase Database · checked Sep 28, 2026
11Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 28, 202651-20049 contacts →

Indirect evidence

“Prime Team Agency leads full-funnel execution across marketplaces, including Amazon, TikTok Shop, and Walmart.”

Source: RevenueBase Database · checked Sep 28, 2026
12Strong evidenceSan Diego, CA, United StatesHQ checked Sep 28, 202651-20046 contacts →

Strong evidence

“Cadre is an AI strategy and integration firm focused on helping organizations unlock the power of AI to drive measurable business results that grow revenue, increase EBITDA, and…”

Source: RevenueBase Database · checked Sep 28, 2026
13Partial evidenceSan Diego, CA, United StatesHQ checked Sep 28, 202651-20042 contacts →

Partial evidence

“InsideUp is a performance-driven demand generation agency with over 14 years of experience in B2B marketing.”

Source: RevenueBase Database · checked Sep 28, 2026
14Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 28, 202651-20041 contacts →

Indirect evidence

“CuberaTech is a data company revolutionizing Big Data Analytics through a data value share paradigm, where the users entrust their data to us.”

Source: RevenueBase Database · checked Sep 28, 2026
15Partial evidenceSan Diego, CA, United StatesHQ checked Sep 28, 2026n/a33 contacts →

Partial evidence

“At Planet Marketing, we empower small and local businesses to grow through targeted digital marketing strategies and streamlined systems.”

Source: RevenueBase Database · checked Sep 28, 2026
16Partial evidenceSan Diego, United StatesHQ checked Sep 28, 202611-5032 contacts →

Partial evidence

“We are digital marketers who are passionate about performance marketing and continuing to reinvent the way we connect with consumers to help grow your business at scale.”

Source: RevenueBase Database · checked Sep 28, 2026
17Partial evidenceSan Diego, CA, United StatesHQ checked Sep 28, 202611-5032 contacts →

Partial evidence

“62ΛBOVE brings a strategic approach to marketing challenges, incorporating creative, public relations, social media, influencer marketing and paid media.”

Source: RevenueBase Database · checked Sep 28, 2026
18Partial evidenceSan Diego, CA, United StatesHQ checked Sep 28, 202611-5032 contacts →

Partial evidence

“ATTN Agency is a full-funnel performance and growth marketing agency.”

Source: RevenueBase Database · checked Sep 28, 2026
19Partial evidenceSan Diego, CA, United StatesHQ checked Sep 28, 202611-5032 contacts →

Partial evidence

“Digital marketing is constantly shifting, and business need a strong partner to keep up.”

Source: RevenueBase Database · checked Sep 28, 2026
20Partial evidenceSan Diego, CA, United StatesHQ checked Sep 28, 202611-5031 contacts →

Partial evidence

“Modifly is a performance-driven marketing partner built to deliver real business impact, not just platform performance.”

Source: RevenueBase Database · checked Sep 28, 2026
21Partial evidenceSan Diego, CA, United StatesHQ checked Sep 28, 202611-5030 contacts →

Partial evidence

“We are an ROI-driven digital marketing agency, focused on results to help brands reimagine how they reach, message and engage through a data-based approach and with…”

Source: RevenueBase Database · checked Sep 28, 2026
22Strong evidenceSan Diego, CA, United StatesHQ checked Sep 28, 20261-1030 contacts →

Strong evidence

“RipeMetrics is a simple yet powerful customer growth platform that combines AI-powered conversational marketing, campaign & content automations, CRM, customer experience and…”

Source: RevenueBase Database · checked Sep 28, 2026
23Partial evidenceSan Diego, CA, United StatesHQ checked Sep 28, 202611-5026 contacts →

Partial evidence

“LMA is a full service marketing & advertising agency providing start to finish marketing solutions.”

Source: RevenueBase Database · checked Sep 28, 2026
24Partial evidenceSan Diego, CA, United StatesHQ checked Sep 28, 202611-5025 contacts →

Partial evidence

“At VSSL (pronounced, “Vessel”), we don’t aimlessly drift the seas of modern marketing and advertising.”

Source: RevenueBase Database · checked Sep 28, 2026
25Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 28, 202611-5024 contacts →

Indirect evidence

“Your partner in generating new business, building brand awareness, and creating engaging digital campaigns.”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 398 ai-powered marketing agencies based in San Diego, United States

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Ai-powered marketing agencies based in San Diego, United States at a glance

As of Sep 28, 2026
22.3%Verified-email coverage
18.5Average contacts per company
1-10Median size (employees)
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
270
11-50
99
51-200
18
201-500
7
501-1,000
3
1,001-5,000
1

Email recency for this list is measured across the whole United States list rather than for San Diego, so it is reported there. Company counts and contact totals on this page are exact for San Diego, over 398 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 ai-powered 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 San Diego, United States whose own description of what they do matches “ai-powered 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 ai-powered 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 ai-powered marketing agencies, and records with no verified work email. Companies headquartered outside San Diego 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, 1,639 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 28, 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.

Ai-powered 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 ai-powered 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 ai-powered marketing agencies are there based in San Diego, United States?

RevenueBase identified 398 ai-powered marketing agencies headquartered in San Diego, 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?

Power Digital Marketing, headquartered in San Diego, tops this list with the largest team on record.

Which city in the United States has the most ai-powered marketing agencies?

New York leads the United States with 1,808 headquartered companies, followed by Los Angeles (930) and San Francisco (909). San Diego has 398.

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 1,639 verified decision-maker contacts tracked across these 398 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 28, 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.