Company lists · Data refreshed September 2026

Top 25 Custom software development agencies based in Los Angeles, United States

Name: Custom software development agencies based in Los Angeles, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 9, 2026 242 companies tracked

RevenueBase identified 242 company matches for custom software development agencies associated with Los Angeles, United States as of September 2026 and tracks 3,985 professional contacts across them, including 500 with verified work emails and 273 with mobile numbers. Across the United States, New York is the largest hub for this category (497 companies); Los Angeles has 204.

This list covers company matches for custom software development agencies associated with Los Angeles, 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 9, 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 9, 2026 How this list was built

242Companies

3,985Contacts tracked

500Verified emails

273Mobile numbers

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The 25 largest custom software development agencies based in Los Angeles, United States

Ranked by team size

Top 25 of 242 company matches for custom software development agencies based in Los Angeles, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 9, 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	Mobile Programming	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 9, 2026	1,001-5,000	1,462 contacts →
	Exact match “Mobile Programming LLC was started with the mission to provide “Economic as well as Efficient” software solutions.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
2	ACE Infoway Pvt. LTD	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 9, 2026	201-500	385 contacts →
	Exact match “Ace Infoway is a passionate ‘go-to’ Technology Partner for web/software agencies and businesses in various industry verticals, across the globe as an extended partner and offshore…” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
3	Solulab	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 9, 2026	201-500	244 contacts →
	Exact match “SoluLab is a Digital & Technological solution provider with the upper hand in blockchain, AI, IoT, mobile app and web development.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
4	Qwerty Experts	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 9, 2026	51-200	122 contacts →
	Exact match “Designed in USA and Developed in Pakistan.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
5	Sibers	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 9, 2026	51-200	112 contacts →
	Exact match “Sibers is a software development partner helping founders and product teams turn ideas into reliable, working software.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
6	Uptech	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 9, 2026	51-200	111 contacts →
	Exact match “Uptech is an international software development company that helps build profitable products with product market fit for companies on Fortune 500, Inc.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
7	Softermii	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 9, 2026	51-200	110 contacts →
	Exact match “Softermii is an AI and software engineering company helping businesses turn ambitious ideas into production-ready products.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
8	It-Dimension	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 9, 2026	51-200	60 contacts →
	Exact match “IT-Dimension is a dynamic, collaborative team of experts, specializing in designing and developing custom software solutions that empower businesses worldwide.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
9	ISBX	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 9, 2026	51-200	56 contacts →
	Exact match “ISBX is a premier digital product agency specializing in mobile and web development, delivering award-winning solutions for over 17 years.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
10	Gizmeon	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 9, 2026	11-50	53 contacts →
	Exact match “Connect with us at info@gizmeon.com Gizmeon Technologies is a new generation technology services company initiated by a team of experienced IT professionals in Bangalore, India.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
11	Infowebusa Technologies	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 9, 2026	51-200	50 contacts →
	Exact match “Our company’s motto is based on a simple principle of providing our clients with superior Customer satisfaction through our top-notch services and quality.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
12	VYNYL	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 9, 2026	11-50	36 contacts →
	Exact match “Digital Transformation.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
13	Webmedia Experts LLC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 9, 2026	11-50	36 contacts →
	Exact match “Celebrating 13 Years of Productivity & Automation Excellence!” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
14	Eltexsoft	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 9, 2026	11-50	33 contacts →
	Exact match “EltexSoft is a boutique software engineering studio founded in 2015.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
15	Appmakers USA	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 9, 2026	1-10	29 contacts →
	Exact match “Our award-winning firm specializes in delivering beautiful apps on time and on budget.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
16	Famcom	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 9, 2026	11-50	24 contacts →
	Exact match “Famcom was originated for premier development in 2006.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
17	Popstand	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 9, 2026	1-10	20 contacts →
	Exact match “Building web and mobile apps for small to medium sized businesses.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
18	Refact	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 9, 2026	11-50	19 contacts →
	Exact match “Refact is a software product development studio for non-technical founders and domain experts.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
19	Sunnybyte	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 9, 2026	11-50	17 contacts →
	Exact match “SunnyByte is a web and mobile app development and marketing tech firm specializing in software development services for clients and partners who need cost-effective, dependable…” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
20	Clariont INC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 9, 2026	11-50	16 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
21	Coreware Group	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 9, 2026	11-50	15 contacts →
	Exact match “Think of us as your technical co-founders, an extension of your team: highly-skilled engineers who will design, develop, and maintain the software systems necessary to power your…” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
22	Swareco	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 9, 2026	11-50	14 contacts →
	Exact match “At SWARECO, we build software and run the engineering behind it.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
23	Bigfolio LLC Shopify Plus Partner	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 9, 2026	11-50	14 contacts →
	Exact match “Our Shopify Plus experts deliver enterprise-grade design, custom Shopify development, and performance-driven optimization to help brands scale faster, boost conversions, and…” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
24	1dev.ai	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 9, 2026	11-50	14 contacts →
	Exact match “Cenedex works passionately to integrate information, design, and technology to help our clients transform their visions to tech reality with cloud, mobile, and desktop software…” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
25	Digital Squared	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 9, 2026	11-50	13 contacts →
	Exact match “Digital Squared helps clients achieve greatest results and offers design, strategy, and application development to the companies going through a Digital Transformation process.” Recorded in the RevenueBase company graph · Sep 9, 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 agencies”. 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 242 custom software development agencies based in Los Angeles, United States

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Custom software development agencies based in Los Angeles, United States at a glance

As of Sep 9, 2026

12.5%Verified-email coverage

6.9%Mobile-number coverage

16.5Average contacts per company

11-50Median size (employees)

Sep 9, 2026Page data refreshed

Companies by employee count

1-10

118

11-50

51-200

201-500

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 11.0d

4450–30

4531–60

061–90

090–180

10180+

Company record updated

Median 75.0d

00–30

1,62631–60

1,79261–90

38390–180

184180+

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 Los Angeles, United States whose business descriptions match “custom software development agencies” 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 500 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 9, 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 agencies 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 agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many custom software development agencies are there based in Los Angeles, United States?

RevenueBase identified 242 company matches for custom software development agencies associated with Los Angeles, 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?

Mobile Programming 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 agencies?

New York leads the United States with 497 company records, followed by Austin (291) and Los Angeles (204).

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 500 professional contacts with verified work emails tracked across these 242 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 9, 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.