Company lists · Data refreshed September 2026

Top 25 Custom software development companies for small business based in Irvine, United States

Name: Custom software development companies for small business based in Irvine, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 55 companies tracked

RevenueBase identified 55 company matches for custom software development companies for small business associated with Irvine, United States as of September 2026 and tracks 1,939 professional contacts across them, including 643 with verified work emails. Across the United States, New York is the largest hub for this category (353 companies); Irvine has 55.

This list covers company matches for custom software development companies for small business associated with Irvine, 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 September 27, 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 Sep 27, 2026 How this list was built

55Companies

1,939Contacts tracked

643Verified emails

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The 25 largest custom software development companies for small business based in Irvine, United States

Ranked by team size

Top 25 of 55 company matches for custom software development companies for small business based in Irvine, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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	Sigma Infosolutions LTD	Exact match	Irvine, CA, United StatesHQ recorded Sep 27, 2026	201-500	454 contacts →
	Exact match “Sigma Infosolutions is a prominent provider of technology solutions and services globally, with our headquarters in Irvine, USA, and global offices in Australia & India.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2	Authority Partners	Exact match	Irvine, CA, United StatesHQ recorded Sep 27, 2026	501-1,000	367 contacts →
	Exact match “Authority Partners is a global technology strategy consulting and custom software development company.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3	Foothill Technology Solutions, LLC	Exact match	Irvine, United StatesHQ recorded Sep 27, 2026	201-500	318 contacts →
	Exact match “Foothill Technology Solutions is a Software development company.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4	Setschedule	Exact match	Irvine, CA, United StatesHQ recorded Sep 27, 2026	201-500	125 contacts →
	Exact match “Technology Innovator Revolutionizing Business Development Using Mobile, SAAS, And Marketplace Products.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5	Prophecy Technologies	Exact match	Irvine, CA, United StatesHQ recorded Sep 27, 2026	501-1,000	118 contacts →
	Exact match “At Prophecy Technologies, we specialize in providing advanced software solutions that help organizations harness new opportunities and drive sustained growth.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6	Datanetiix Solutions INC	Exact match	Irvine, CA, United StatesHQ recorded Sep 27, 2026	51-200	111 contacts →
	Exact match “Datanetiix is a One-Stop-Solutions provider for your software development, business analytics & IT needs.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7	DNA Micro	Exact match	Irvine, CA, United StatesHQ recorded Sep 27, 2026	51-200	78 contacts →
	Exact match “DNA Micro is a technology solutions company with over 22+ years of history developing medium to large scale solutions in various industries.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8	First American Software Solutions Group	Exact match	Irvine, CA, United StatesHQ recorded Sep 27, 2026	11-50	51 contacts →
	Exact match “First American Software Solutions Group provides custom software solutions for the real estate and financial services industries, including application and database development…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9	Isol Systems Pvt. LTD	Exact match	Irvine, CA, United StatesHQ recorded Sep 27, 2026	11-50	49 contacts →
	Exact match “Elegant solutions solve the problem in the simplest and most effective manner.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10	Virstack	Exact match	Irvine, CA, United StatesHQ recorded Sep 27, 2026	51-200	31 contacts →
	Exact match “Virstack helps businesses automate operations, improve customer experiences, and bring innovative digital products to market faster and cost-effectively.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11	Desklay Technologies	Exact match	Irvine, CA, United StatesHQ recorded Sep 27, 2026	11-50	23 contacts →
	Exact match “We build enterprise softwares for you.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12	Companya	Exact match	Irvine, CA, United StatesHQ recorded Sep 27, 2026	51-200	21 contacts →
	Exact match “Welcome to Company A.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13	Kingsmen Digital Ventures	Exact match	Irvine, CA, United StatesHQ recorded Sep 27, 2026	11-50	20 contacts →
	Exact match “Kingsmen Digital Ventures is a next generation development partner.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14	Cappital	Exact match	Irvine, CA, United StatesHQ recorded Sep 27, 2026	11-50	18 contacts →
	Exact match “Give your business an advantage no one else has.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15	Baytech Consulting	Exact match	Irvine, CA, United StatesHQ recorded Sep 27, 2026	11-50	14 contacts →
	Exact match “Baytech is a team of developers, architects and project managers with a singular focus.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16	Vantasoft	Exact match	Irvine, CA, United StatesHQ recorded Sep 27, 2026	1-10	11 contacts →
	Exact match “VantaSoft builds and operates managed AI workforces for real business roles and workflows.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17	Miadvg LLC	Exact match	Irvine, CA, United StatesHQ recorded Sep 27, 2026	11-50	10 contacts →
	Exact match “Our global team strategies, designs, and builds software, which means you don’t need multiple agencies for one project.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18	Irvine Software Company	Exact match	Irvine, CA, United StatesHQ recorded Sep 27, 2026	1-10	6 contacts →
	Exact match “Irvine Software Company is a custom software development and technology consulting firm serving SMBs, mid-market companies, and Fortune 500 organizations.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19	Springshine Consulting, INC	Exact match	Irvine, CA, United StatesHQ recorded Sep 27, 2026	11-50	6 contacts →
	Exact match “SpringShine Consulting offers the best-in-the-class technology services to small and medium businesses across the world.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20	Wytcote, INC	Exact match	Irvine, CA, United StatesHQ recorded Sep 27, 2026	11-50	5 contacts →
	Exact match “WytCote is not a typical high tech company.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21	Aeritech	Exact match	Irvine, CA, United StatesHQ recorded Sep 27, 2026	1-10	4 contacts →
	Exact match “At AeriTech, we are driven to deliver custom software solutions to captivate users and create a technological boost to advance your business.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22	SKS Creative	Exact match	Irvine, United StatesHQ recorded Sep 27, 2026	1-10	3 contacts →
	Exact match “SKS Creative is a Web and Mobile app development agency located in Orange County California.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23	Bold Array	Exact match	Irvine, CA, United StatesHQ recorded Sep 27, 2026	1-10	2 contacts →
	Exact match “Bold Array is a web design and development firm who focuses on pushing technology and creativity to their limits, delivering cutting-edge solutions with an unrivaled level of…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24	Ocfx INC	Exact match	Irvine, CA, United StatesHQ recorded Sep 27, 2026	11-50	2 contacts →
	Exact match “OCFX INC is a software and mobile apps development company based out of Irvine California.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25	Alphanuity	Exact match	Irvine, CA, United StatesHQ recorded Sep 27, 2026	1-10	2 contacts →
	Exact match “Alphanuity is a company based out of Aspen Grove, Irvine, CA, United States.” Recorded in the RevenueBase company graph · Sep 27, 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 “custom software development companies for small business”. 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 55 custom software development companies for small business based in Irvine, United States

See the full list, filter by size, metro and specialty, and access 643 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Custom software development companies for small business based in Irvine, United States at a glance

As of Sep 27, 2026

33.2%Verified-email coverage

35.3Average contacts per company

11-50Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole United States list rather than for Irvine, so it is reported there. Company counts and contact totals on this page are exact for Irvine, over 55 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 Irvine, United States whose business descriptions match “custom software development companies for small business” 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 643 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 September 27, 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.

Custom software development companies for small business 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 “custom software development companies for small business”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many custom software development companies for small business are there based in Irvine, United States?

RevenueBase identified 55 company matches for custom software development companies for small business associated with Irvine, United States as of September 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?

Sigma Infosolutions LTD 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 custom software development companies for small business?

New York leads the United States with 353 company records, followed by Austin (211) and Houston (147). Irvine has 55.

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 643 professional contacts with verified work emails tracked across these 55 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 September 27, 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.