Company lists · Data refreshed November 2026

Top 25 Web application development companies based in San Diego, United States

Name: Web application development 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 Nov 6, 2026 167 companies tracked

RevenueBase identified 167 company matches for web application development companies associated with San Diego, United States as of November 2026 and tracks 1,741 professional contacts across them, including 338 with verified work emails. Across the United States, New York is the largest hub for this category (785 companies); San Diego has 167.

This list covers company matches for web application development companies associated with San Diego, 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 November 6, 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 Nov 6, 2026 How this list was built

167Companies

1,741Contacts tracked

338Verified emails

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The 25 largest web application development companies based in San Diego, United States

Ranked by team size

Top 25 of 167 company matches for web application development companies based in San Diego, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Bitcot	Exact match	San Diego, CA, United StatesHQ recorded Nov 6, 2026	201-500	277 contacts →
	Exact match “Bitcot launched in 2014 as the vision of one man armed with a laptop.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Primero Systems	Exact match	San Diego, CA, United StatesHQ recorded Nov 6, 2026	51-200	64 contacts →
	Exact match “Primero Systems is a custom software development company focused on building and supporting enterprise applications for complex business environments.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Simtech Development	Exact match	San Diego, CA, United StatesHQ recorded Nov 6, 2026	51-200	61 contacts →
	Exact match “We are a technology partner providing exceptional digital experience for you and your customers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Creative Software International	Exact match	San Diego, CA, United StatesHQ recorded Nov 6, 2026	51-200	36 contacts →
	Exact match “Creative Software International provides software development and engineering support through a nearshore model built for teams that need to scale without disrupting delivery.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Royanis	Exact match	San Diego, United StatesHQ recorded Nov 6, 2026	11-50	35 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Dextersol	Exact match	San Diego, CA, United StatesHQ recorded Nov 6, 2026	11-50	32 contacts →
	Exact match “Dextersol is a high-quality and creative web development company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	The Smyth Group	Exact match	San Diego, CA, United StatesHQ recorded Nov 6, 2026	11-50	27 contacts →
	Exact match “We engineer impactful, custom software to empower businesses and achieve scalable growth.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Natural Networks, INC	Exact match	San Diego, CA, United StatesHQ recorded Nov 6, 2026	11-50	26 contacts →
	Exact match “Natural Networks specializes in combining sound business strategies with cutting edge technologies to provide effective and comprehensive enterprise solutions for our customers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	I2a Solutions INC	Exact match	San Diego, CA, United StatesHQ recorded Nov 6, 2026	11-50	24 contacts →
	Exact match “At i2a Solutions, we transform our client’s ideas into innovative applications and solutions that deliver a high business impact.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Swazei	Exact match	San Diego, CA, United StatesHQ recorded Nov 6, 2026	11-50	23 contacts →
	Exact match “Software Design and Development Platform with a passion to create intuitive products.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Border UX	Exact match	San Diego, CA, United StatesHQ recorded Nov 6, 2026	11-50	21 contacts →
	Exact match “Border UX: UX strategy, design systems, and research engines for enterprise software.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Million Miles Technologies	Exact match	San Diego, United StatesHQ recorded Nov 6, 2026	11-50	19 contacts →
	Exact match “Million Miles Technologies (MMT) is a premier software company that offers a wide range of services including web development, UI/UX design, IT consultancy, custom development…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Sunrise Apps	Exact match	San Diego, CA, United StatesHQ recorded Nov 6, 2026	51-200	17 contacts →
	Exact match “Sunrise Apps is a US-registered mobile & web development company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Ifline Technologies	Exact match	San Diego, United StatesHQ recorded Nov 6, 2026	11-50	16 contacts →
	Exact match “IFLINE Software will assist your company in constituting new opportunities for enhancement by greatly diminishing the costs attributed in managing web and software applications.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Crown Computers	Exact match	San Diego, CA, United StatesHQ recorded Nov 6, 2026	11-50	15 contacts →
	Exact match “Our mission is to deliver the best quality and value of computer solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Fusion Media Solutions, INC	Exact match	San Diego, CA, United StatesHQ recorded Nov 6, 2026	11-50	14 contacts →
	Exact match “We specialize in the creation of sophisticated and engaging web and mobile solutions for innovative clients around the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	SD Sharp	Exact match	San Diego, CA, United StatesHQ recorded Nov 6, 2026	11-50	14 contacts →
	Exact match “SD Sharp is a boutique Software Development agency with one of the best Dev Teams in California.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Barefoot Solutions	Exact match	San Diego, CA, United StatesHQ recorded Nov 6, 2026	11-50	11 contacts →
	Exact match “Based in San Diego, Barefoot Solutions is an innovative custom web and mobile application development company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Atomic8ball	Exact match	San Diego, CA, United StatesHQ recorded Nov 6, 2026	11-50	10 contacts →
	Exact match “Atomic8Ball will take care of all your web needs from A to Z, including design, maintenance, management, e-mail, web applications and more.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Opel Solutions INC	Exact match	San Diego, CA, United StatesHQ recorded Nov 6, 2026	11-50	8 contacts →
	Exact match “Opel Solutions: Your Digital Partner Since 2020 Welcome to Opel Solutions, a dynamic digital agency based in the heart of San Diego, California, where innovation and creativity…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Odyssey Computing, INC	Exact match	San Diego, CA, United StatesHQ recorded Nov 6, 2026	11-50	7 contacts →
	Exact match “Odyssey Computing is a privately held custom software and mobile app development company based in San Diego.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Vega Marketing Group	Exact match	San Diego, CA, United StatesHQ recorded Nov 6, 2026	1-10	7 contacts →
	Exact match “We are passionate about helping local businesses succeed.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Plum Networks	Exact match	San Diego, CA, United StatesHQ recorded Nov 6, 2026	11-50	6 contacts →
	Exact match “Plum Networks is a mobile/web application & platform development, website design, and digital marketing firm based in San Diego, California.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Hypertrends Global INC	Exact match	San Diego, CA, United StatesHQ recorded Nov 6, 2026	11-50	5 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	9d8	Exact match	San Diego, CA, United StatesHQ recorded Nov 6, 2026	1-10	4 contacts →
	Exact match “Design and development.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “web application development companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 167 web application development companies based in San Diego, United States

See the full list, filter by size, metro and specialty, and access 338 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Web application development companies based in San Diego, United States at a glance

As of Nov 6, 2026

19.4%Verified-email coverage

10.4Average contacts per company

1-10Median size (employees)

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

105

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 167 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 San Diego, United States whose business descriptions match “web application development 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 338 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 November 6, 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.

Web application development companies by metro in the United States

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 “web application development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many web application development companies are there based in San Diego, United States?

RevenueBase identified 167 company matches for web application development companies associated with San Diego, United States as of November 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?

Bitcot 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 web application development companies?

New York leads the United States with 785 company records, followed by Austin (395) and Chicago (316). San Diego has 167.

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 338 professional contacts with verified work emails tracked across these 167 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 November 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 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.