Company lists · Data refreshed September 2026

Top 25 Enterprise web development firms based in San Diego, United States

Name: Enterprise web development firms 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 30, 2026 100 companies tracked

RevenueBase identified 100 enterprise web development firms headquartered in San Diego, United States as of September 2026 and tracks 1,164 professional contacts across them, including 169 with verified work emails. Across the United States, New York is the largest hub for this category (403 companies); San Diego has 101.

This list covers enterprise web development firms 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 30, 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 30, 2026 86% judged on-target in blind review

100Companies

1,164Contacts tracked

169Verified emails

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The 25 largest enterprise web development firms based in San Diego, United States

Ranked by team size

Top 25 of 100 enterprise web development firms based in San Diego, United States, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise web development firms: 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	Simtech Development	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	51-200	60 contacts →
	Indirect evidence “We are a technology partner providing exceptional digital experience for you and your customers.” Source: RevenueBase Database · checked Sep 30, 2026
2	Primero Systems	Strong evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	51-200	59 contacts →
	Strong evidence “Primero Systems is a custom software development company focused on building and supporting enterprise applications for complex business environments.” Source: RevenueBase Database · checked Sep 30, 2026
3	Jeannypr Softech Pvt. LTD	Strong evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	11-50	36 contacts →
	Strong evidence “Jeannypr Softech is an IT product and services company and offers a full range of web, mobile & software development solutions.” Source: RevenueBase Database · checked Sep 30, 2026
4	Royanis	Partial evidence	San Diego, United StatesHQ checked Sep 30, 2026	11-50	32 contacts →
	Partial evidence “Royanis is a company that specializes in solving software and data related challenges, turning ideas into web, cloud or mobile based digital software products that can scale to…” Source: RevenueBase Database · checked Sep 30, 2026
5	Dextersol	Strong evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	11-50	30 contacts →
	Strong evidence “Dextersol is a high-quality and creative web development company.” Source: RevenueBase Database · checked Sep 30, 2026
6	I2a Solutions INC	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	11-50	25 contacts →
	Indirect evidence “At i2a Solutions, we transform our client’s ideas into innovative applications and solutions that deliver a high business impact.” Source: RevenueBase Database · checked Sep 30, 2026
7	Border UX	Partial evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	11-50	22 contacts →
	Partial evidence “Border UX: UX strategy, design systems, and research engines for enterprise software.” Source: RevenueBase Database · checked Sep 30, 2026
8	Monk Development	Strong evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	11-50	21 contacts →
	Strong evidence “Monk Development is one of the largest web developer companies and fastest growing private companies in San Diego.” Source: RevenueBase Database · checked Sep 30, 2026
9	Swazei	Partial evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	11-50	20 contacts →
	Partial evidence “Software Design and Development Platform with a passion to create intuitive products.” Source: RevenueBase Database · checked Sep 30, 2026
10	Fusion Media Solutions, INC	Partial evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	11-50	16 contacts →
	Partial evidence “We specialize in the creation of sophisticated and engaging web and mobile solutions for innovative clients around the world.” Source: RevenueBase Database · checked Sep 30, 2026
11	Sunrise Apps	Strong evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	51-200	15 contacts →
	Strong evidence “Sunrise Apps is a US-registered mobile & web development company.” Source: RevenueBase Database · checked Sep 30, 2026
12	ESR Tech	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	11-50	12 contacts →
	Indirect evidence “We build software and applications, as well as provide consultation to small and medium-sized businesses on process automation, data science, data security and other aspects of…” Source: RevenueBase Database · checked Sep 30, 2026
13	Barefoot Solutions	Strong evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	11-50	11 contacts →
	Strong evidence “Based in San Diego, Barefoot Solutions is an innovative custom web and mobile application development company.” Source: RevenueBase Database · checked Sep 30, 2026
14	Invoodoo	Strong evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	11-50	8 contacts →
	Strong evidence “Make Things Work InVooDoo is a professional team with strong and proven leadership position in web development, interface and art design, consultancy, testing and optimisation.” Source: RevenueBase Database · checked Sep 30, 2026
15	MRB Media	Strong evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	1-10	8 contacts →
	Strong evidence “Web Development, Web Design, SEO & Marketing and Web Hosting in San Diego, CA.” Source: RevenueBase Database · checked Sep 30, 2026
16	Atomic8ball	Partial evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	11-50	8 contacts →
	Partial evidence “Atomic8Ball will take care of all your web needs from A to Z, including design, maintenance, management, e-mail, web applications and more.” Source: RevenueBase Database · checked Sep 30, 2026
17	Odyssey Computing, INC	Partial evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	11-50	7 contacts →
	Partial evidence “Odyssey Computing is a privately held custom software and mobile app development company based in San Diego.” Source: RevenueBase Database · checked Sep 30, 2026
18	Vault R&d	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	11-50	5 contacts →
	Indirect evidence “Our mission is to exploit technology to maximize your success.” Source: RevenueBase Database · checked Sep 30, 2026
19	Bluekite Apps	Strong evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	1-10	4 contacts →
	Strong evidence “Mobile App Development Custom Software Development Web App Development Company Overview: We design and develop best-in-class web and mobile applications for clients from growing…” Source: RevenueBase Database · checked Sep 30, 2026
20	1st Source WEB	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	1-10	4 contacts →
	Indirect evidence “Time and time again we hear the same story,"My website is too drab, too old, too boring and too out-of-date." Well, now is your chance to change that.” Source: RevenueBase Database · checked Sep 30, 2026
21	Güdtech, INC	Strong evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	11-50	3 contacts →
	Strong evidence “güdTECH is a web application development firm specializing in large scale multi-tenant systems.” Source: RevenueBase Database · checked Sep 30, 2026
22	Rēlentless Software Solutions	Partial evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	11-50	3 contacts →
	Partial evidence “Rēlentless Software Solutions is a full service interactive development and design company.” Source: RevenueBase Database · checked Sep 30, 2026
23	428 Designs	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	1-10	3 contacts →
	Indirect evidence “Since 2001, our strategy-driven team has been designing, developing and maintaining custom websites for countless happy clients.” Source: RevenueBase Database · checked Sep 30, 2026
24	OHM Vision, INC	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	1-10	2 contacts →
	Indirect evidence “We build software that powers business growth.” Source: RevenueBase Database · checked Sep 30, 2026
25	Websbite	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 30, 2026	1-10	2 contacts →
	Indirect evidence “At Websbite, we build custom applications from the ground up, meticulously crafting solutions perfectly tailored to your unique needs.” Source: RevenueBase Database · checked Sep 30, 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: enterprise web development firms. 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 enterprise web development firms.
Partial evidence: Its own public description names part of enterprise web development firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise web development firms. 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 100 enterprise web development firms based in San Diego, United States

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Enterprise web development firms based in San Diego, United States at a glance

As of Sep 30, 2026

14.5%Verified-email coverage

11.6Average contacts per company

1-10Median size (employees)

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 100 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 enterprise web development firms, 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 “enterprise web development firms”. 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 enterprise web development firms), 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 enterprise web development firms, 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, 169 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 30, 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.

Enterprise web development firms 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 enterprise web development firms, 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 enterprise web development firms are there based in San Diego, United States?

RevenueBase identified 100 enterprise web development firms 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?

Simtech Development, headquartered in San Diego, tops this list with the largest team on record.

Which city in the United States has the most enterprise web development firms?

New York leads the United States with 403 headquartered companies, followed by Austin (206) and Los Angeles (162). San Diego has 101.

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 169 verified decision-maker contacts tracked across these 100 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 30, 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.