Company lists · Data refreshed September 2026

Top 25 Custom software developers based in Los Angeles, United States

Name: Custom software developers 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 153 companies tracked

RevenueBase identified 153 custom software developers headquartered in Los Angeles, United States as of September 2026 and tracks 3,000 professional contacts across them, including 402 with verified work emails and 207 with mobile numbers. New York is the largest hub.

This list covers custom software developers headquartered in Los Angeles, 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 9, 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 9, 2026 86% judged on-target in blind review

153Companies

3,000Contacts tracked

402Verified emails

207Mobile numbers

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

Ranked by team size

Top 25 of 153 custom software developers based in Los Angeles, United States, ranked by team size, largest first. Data refreshed Sep 9, 2026. RevenueBase Smart Search rates how each company's information relates to custom software developers: 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	Mobile Programming	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	1,001-5,000	1,462 contacts →
	Partial evidence “Mobile Programming LLC was started with the mission to provide “Economic as well as Efficient” software solutions.” Source: RevenueBase Database · checked Sep 9, 2026
2	ACE Infoway Pvt. LTD	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	201-500	385 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 9, 2026
3	Sibers	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	51-200	112 contacts →
	Partial evidence “Sibers is a software development partner helping founders and product teams turn ideas into reliable, working software.” Source: RevenueBase Database · checked Sep 9, 2026
4	Uptech	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	51-200	111 contacts →
	Partial evidence “Uptech is an international software development company that helps build profitable products with product market fit for companies on Fortune 500, Inc.” Source: RevenueBase Database · checked Sep 9, 2026
5	It-Dimension	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	51-200	60 contacts →
	Strong evidence “IT-Dimension is a dynamic, collaborative team of experts, specializing in designing and developing custom software solutions that empower businesses worldwide.” Source: RevenueBase Database · checked Sep 9, 2026
6	Gizmeon	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	11-50	53 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 9, 2026
7	Infowebusa Technologies	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	51-200	50 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 9, 2026
8	VYNYL	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	11-50	36 contacts →
	Indirect evidence “Digital Transformation.” Source: RevenueBase Database · checked Sep 9, 2026
9	Webmedia Experts LLC	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	11-50	36 contacts →
	Indirect evidence “Celebrating 13 Years of Productivity & Automation Excellence!” Source: RevenueBase Database · checked Sep 9, 2026
10	Eltexsoft	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	11-50	33 contacts →
	Partial evidence “EltexSoft is a boutique software engineering studio founded in 2015.” Source: RevenueBase Database · checked Sep 9, 2026
11	Appmakers USA	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	1-10	29 contacts →
	Indirect evidence “Our award-winning firm specializes in delivering beautiful apps on time and on budget.” Source: RevenueBase Database · checked Sep 9, 2026
12	Refact	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	11-50	19 contacts →
	Partial evidence “Refact is a software product development studio for non-technical founders and domain experts.” Source: RevenueBase Database · checked Sep 9, 2026
13	Sunnybyte	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	11-50	17 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 9, 2026
14	Clariont INC	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	11-50	16 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 9, 2026
15	Coreware Group	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	11-50	15 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 9, 2026
16	Bigfolio LLC Shopify Plus Partner	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	11-50	14 contacts →
	Partial evidence “Our Shopify Plus experts deliver enterprise-grade design, custom Shopify development, and performance-driven optimization to help brands scale faster, boost conversions, and…” Source: RevenueBase Database · checked Sep 9, 2026
17	1dev.ai	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	11-50	14 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 9, 2026
18	AIM Tech AI	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	51-200	12 contacts →
	Strong evidence “AIM Tech AI specializes in advanced software development, offering tailored solutions to enhance existing applications or construct new, custom applications from the ground up.” Source: RevenueBase Database · checked Sep 9, 2026
19	AVA Tech LLC	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	11-50	11 contacts →
	Partial evidence “AVA Technology LLC is a software development company which develops agile solutions for public and private SMEs.” Source: RevenueBase Database · checked Sep 9, 2026
20	Practical Logix	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	11-50	10 contacts →
	Indirect evidence “We strategize, build and maintain scalable, cost-effective mobile solutions for enterprises in different verticals and sizes, recent ones being TMZ and Directv/AT & T with much…” Source: RevenueBase Database · checked Sep 9, 2026
21	Materialize Labs	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	11-50	9 contacts →
	Partial evidence “Materialize Labs is a pioneering software development studio specializing in creating bespoke web, mobile, and AI-driven solutions.” Source: RevenueBase Database · checked Sep 9, 2026
22	Azul Productions	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	11-50	9 contacts →
	Partial evidence “Azul Productions is a global IT solutions provider delivering cutting-edge software development, mobile applications, website design, digital marketing, and business process…” Source: RevenueBase Database · checked Sep 9, 2026
23	Lexim Global	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	51-200	8 contacts →
	Indirect evidence “LEXIM “Excellence in Web Technology” LEXIM Global is a leader in web technology solutions with development centers worldwide.” Source: RevenueBase Database · checked Sep 9, 2026
24	Echotech Group, INC	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	1-10	8 contacts →
	Indirect evidence “EchoTech Group is focused on your business goals and objectives with the creative website design and development solutions that produce results.” Source: RevenueBase Database · checked Sep 9, 2026
25	Lolay, INC	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	11-50	6 contacts →
	Strong evidence “Custom software development, trusted by Fortune 500s and startups to design, build and consult on technology initiatives of any scale.” Source: RevenueBase Database · checked Sep 9, 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: custom software developers. 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 custom software developers.
Partial evidence: Its own public description names part of custom software developers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name custom software developers. 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 153 custom software developers based in Los Angeles, United States

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

As of Sep 9, 2026

13.4%Verified-email coverage

6.9%Mobile-number coverage

19.6Average contacts per company

11-50Median size (employees)

252.3%Largest-city concentration · New York

Sep 9, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

5,001-10,000

Freshness & accuracy

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

Email last verified

Median 11.0d

3550–30

3931–60

061–90

090–180

8180+

Company record updated

Median 75.0d

00–30

1,20131–60

1,39061–90

27690–180

133180+

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 custom software developers, 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 Los Angeles, United States whose own description of what they do matches “custom software developers”. 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 custom software developers), 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 custom software developers, and records with no verified work email. Companies headquartered outside Los Angeles 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, 402 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 9, 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.

Custom software developers by metro in the United States

Custom software developers in New York386
Custom software developers in Austin239
Custom software developers in Houston172
Custom software developers in Miami166
Custom software developers in Chicago158
Custom software developers in Los Angeles155
Custom software developers in San Francisco135

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 custom software developers, 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 custom software developers are there based in Los Angeles, United States?

RevenueBase identified 153 custom software developers headquartered in Los Angeles, 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?

Mobile Programming, headquartered in Los Angeles, tops this list with the largest team on record.

Which city has the most custom software developers?

New York leads with 386 headquartered companies, followed by Austin (239) and Houston (172).

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 402 verified decision-maker contacts tracked across these 153 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 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 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.