Company lists · Data refreshed September 2026

Top 25 Software marketing companies based in San Diego, United States

Name: Software marketing companies based in San Diego, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 86 companies tracked

RevenueBase identified 86 software marketing companies headquartered in San Diego, United States as of September 2026 and tracks 552 professional contacts across them, including 102 with verified work emails. New York is the largest hub.

This list covers software marketing companies 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 21, 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 21, 2026 86% judged on-target in blind review

86Companies

552Contacts tracked

102Verified emails

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The 25 largest software marketing companies based in San Diego, United States

Ranked by team size

Top 25 of 86 software marketing companies based in San Diego, United States, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to software marketing companies: 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	220 Marketing Group	Partial evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	51-200	99 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 21, 2026
2	Insideup	Partial evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	51-200	42 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 21, 2026
3	Planet Marketing	Partial evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	n/a	33 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 21, 2026
4	Vssl Agency	Partial evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	11-50	25 contacts →
	Partial evidence “At VSSL (pronounced, “Vessel”), we don’t aimlessly drift the seas of modern marketing and advertising.” Source: RevenueBase Database · checked Sep 21, 2026
5	Hypergrowth	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	11-50	19 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
6	Clickcallsell	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	11-50	14 contacts →
	Indirect evidence “The Unfair Advantage You've Always Wanted.” Source: RevenueBase Database · checked Sep 21, 2026
7	Anazana.com	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	11-50	12 contacts →
	Indirect evidence “Hot LEADS for your business at your breakfast, lunch, and dinner time: 1st step.” Source: RevenueBase Database · checked Sep 21, 2026
8	London Bridge Performance Media	Partial evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	51-200	10 contacts →
	Partial evidence “London Bridge Media is a privately held, performance driven online marketing company.” Source: RevenueBase Database · checked Sep 21, 2026
9	KEXY	Partial evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	1-10	10 contacts →
	Partial evidence “KEXY is an AI-powered, done-for-you sales and marketing growth partner built for companies that want more pipeline, stronger brand authority, and faster revenue growth without…” Source: RevenueBase Database · checked Sep 21, 2026
10	Twlv20	Partial evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	1-10	7 contacts →
	Partial evidence “Our team has the resources, skills, training and infrastructure to manage all your digital marketing needs, including funnel strategy, design, implementation, lead generation…” Source: RevenueBase Database · checked Sep 21, 2026
11	Second Nature	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	1-10	7 contacts →
	Indirect evidence “Organic SEO Rankings & tracking your ROI for Paid Online Advertisement can be complicated.” Source: RevenueBase Database · checked Sep 21, 2026
12	Rightlook Creative	Partial evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	11-50	7 contacts →
	Partial evidence “Rightlook Creative specializes in making the complex marketing process easy with affordable and all-inclusive ROI focused marketing services.” Source: RevenueBase Database · checked Sep 21, 2026
13	Ident Marketing	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	11-50	4 contacts →
	Indirect evidence “Lead generation services.” Source: RevenueBase Database · checked Sep 21, 2026
14	The Collective SD	Partial evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	1-10	4 contacts →
	Partial evidence “The Collective provides marketing services to companies in need of entire or partial marketing departments through strategic planning.” Source: RevenueBase Database · checked Sep 21, 2026
15	Solid State Marketing	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	1-10	4 contacts →
	Indirect evidence “We are a team from San Diego, California, that was fed up with seeing small to medium-sized businesses being eaten alive in this rough economy.” Source: RevenueBase Database · checked Sep 21, 2026
16	Additive Demand	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	1-10	4 contacts →
	Indirect evidence “We increase sales for companies in the manufacturing industry using advanced demand generation techniques and database growth and management.” Source: RevenueBase Database · checked Sep 21, 2026
17	Nephila Marketing, INC	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	1-10	3 contacts →
	Indirect evidence “For nearly two decades, Nephila has partnered with emerging technology companies to help bring their products to market, drive pipeline, and share in the exciting journey of…” Source: RevenueBase Database · checked Sep 21, 2026
18	JBL Digital Marketing	Partial evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	1-10	3 contacts →
	Partial evidence “Discover the proven digital marketing approach that generates more leads and opportunities to grow your business?” Source: RevenueBase Database · checked Sep 21, 2026
19	Internet Marketing CO	Partial evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	11-50	3 contacts →
	Partial evidence “Since 2006, we have helped companies maximize their online marketing results, identify new opportunities and convert more visitors into paying customers.” Source: RevenueBase Database · checked Sep 21, 2026
20	Pixsan	Partial evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	1-10	3 contacts →
	Partial evidence “Pixsan is a data and results driven digital marketing solutions company specializing in helping businesses and companies drive more traffic, leads, and conversions to their…” Source: RevenueBase Database · checked Sep 21, 2026
21	hendry.digital	Partial evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	1-10	3 contacts →
	Partial evidence “We provide expert digital marketing and website design/development, lead generation, managed advertisement solutions, and branding, for businesses.” Source: RevenueBase Database · checked Sep 21, 2026
22	Eagle Marketing Services	Partial evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	1-10	3 contacts →
	Partial evidence “We develop and execute customized marketing strategies that strengthen clients' brands and relationships with their target audience.” Source: RevenueBase Database · checked Sep 21, 2026
23	Sageblu Marketing	Strong evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	1-10	2 contacts →
	Strong evidence “SageBlu Marketing specializes in marketing, advertising, design, website development, search engine optimization (SEO) and software development that are customized to meet your…” Source: RevenueBase Database · checked Sep 21, 2026
24	Tecamplify	Indirect evidence	San Diego, United StatesHQ checked Sep 21, 2026	11-50	2 contacts →
	Indirect evidence “More than ever businesses of all sizes need to find unique ways to break through the clutter.” Source: RevenueBase Database · checked Sep 21, 2026
25	Deviatemedia	Partial evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	1-10	2 contacts →
	Partial evidence “deviateMEDIA is a full-service marketing and advertising firm specializing in search engine optimization, social media, website design, application development, video production…” Source: RevenueBase Database · checked Sep 21, 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: software marketing companies. 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 software marketing companies.
Partial evidence: Its own public description names part of software marketing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name software marketing companies. 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 86 software marketing companies based in San Diego, United States

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Software marketing companies based in San Diego, United States at a glance

As of Sep 21, 2026

18.5%Verified-email coverage

6.4Average contacts per company

1-10Median size (employees)

281.4%Largest-city concentration · New York

Sep 21, 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 San Diego, so it is reported there. Company counts and contact totals on this page are exact for San Diego, over 86 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 software marketing companies, 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 “software marketing companies”. 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 software marketing companies), 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 software marketing companies, 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, 102 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 21, 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.

Software marketing companies 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 software marketing companies, 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 software marketing companies are there based in San Diego, United States?

RevenueBase identified 86 software marketing companies 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?

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

Which city has the most software marketing companies?

New York leads with 242 headquartered companies, followed by Los Angeles (147) and Houston (123).

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 102 verified decision-maker contacts tracked across these 86 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 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 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.