Company lists · Data refreshed September 2026

Top 25 On-demand app development companies based in Los Angeles, United States

Name: On-demand app development companies 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 20, 2026 98 companies tracked

RevenueBase identified 98 on-demand app development companies headquartered in Los Angeles, United States as of September 2026 and tracks 1,170 professional contacts across them, including 189 with verified work emails. New York is the largest hub.

This list covers on-demand app development companies 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 20, 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 20, 2026 86% judged on-target in blind review

98Companies

1,170Contacts tracked

189Verified emails

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The 25 largest on-demand app development companies based in Los Angeles, United States

Ranked by team size

Top 25 of 98 on-demand app development companies based in Los Angeles, United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to on-demand app development companies: 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	Qwerty Experts	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	51-200	122 contacts →
	Indirect evidence “Designed in USA and Developed in Pakistan.” Source: RevenueBase Database · checked Sep 20, 2026
2	Sibers	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 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 20, 2026
3	Uptech	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	51-200	111 contacts →
	Strong 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 20, 2026
4	It-Dimension	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	51-200	60 contacts →
	Indirect 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 20, 2026
5	Gizmeon	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 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 20, 2026
6	Infowebusa Technologies	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 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 20, 2026
7	Eltexsoft	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	33 contacts →
	Indirect evidence “EltexSoft is a boutique software engineering studio founded in 2015.” Source: RevenueBase Database · checked Sep 20, 2026
8	Appmakers USA	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	1-10	29 contacts →
	Strong evidence “Our award-winning firm specializes in delivering beautiful apps on time and on budget.” Source: RevenueBase Database · checked Sep 20, 2026
9	Famcom	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	24 contacts →
	Partial evidence “Famcom was originated for premier development in 2006.” Source: RevenueBase Database · checked Sep 20, 2026
10	Popstand	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	1-10	20 contacts →
	Partial evidence “Building web and mobile apps for small to medium sized businesses.” Source: RevenueBase Database · checked Sep 20, 2026
11	Refact	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 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 20, 2026
12	Sunnybyte	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	17 contacts →
	Strong 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 20, 2026
13	Neutech, INC	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	201-500	15 contacts →
	Indirect evidence “At Neutech, we help companies scale dev teams fast, without the stress of hiring and managing a team of developers.” Source: RevenueBase Database · checked Sep 20, 2026
14	Practical Logix	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 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 20, 2026
15	Materialize Labs	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 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 20, 2026
16	Lolay, INC	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 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 20, 2026
17	Iterate, INC	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	1-10	6 contacts →
	Partial evidence “You're struggling to find a cost effective reliable software development team and you don't want to hire or manage software developers as this is not your core competency.” Source: RevenueBase Database · checked Sep 20, 2026
18	Gitfitcode LLC	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	6 contacts →
	Indirect evidence “At GitFitCode, we transform innovative ideas into enterprise-grade software solutions.” Source: RevenueBase Database · checked Sep 20, 2026
19	Atini Studio INC	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	5 contacts →
	Indirect evidence “Motivated and dependable frontend + backend + full stack developers and designers with comprehensive skills in multiple technologies (listed below).” Source: RevenueBase Database · checked Sep 20, 2026
20	Appzventure	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	5 contacts →
	Indirect evidence “AppzVenture is an engaging, and energetic IT company, consistently engrossed in developing state-of-art mobile, game, and business applications for modern aficionados.” Source: RevenueBase Database · checked Sep 20, 2026
21	D Tech HUB	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	5 contacts →
	Indirect evidence “At D-TechHub, we are committed to providing our clients with top-quality software solutions that not only meet their current needs but also adapt to their future requirements.” Source: RevenueBase Database · checked Sep 20, 2026
22	Venturedevs	Partial evidence	Los Angeles, United StatesHQ checked Sep 20, 2026	11-50	4 contacts →
	Partial evidence “VentureDevs is a leading software development firm providing digital product strategy, team augmentation, design, and development services to top startups and global enterprises.” Source: RevenueBase Database · checked Sep 20, 2026
23	Neat Codes	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	3 contacts →
	Partial evidence “Neat Codes is a boutique software development studio specializing in crafting tailored digital solutions that meet the unique needs of businesses.” Source: RevenueBase Database · checked Sep 20, 2026
24	Calabasas Apps, LLC	Strong evidence	Los Angeles, United StatesHQ checked Sep 20, 2026	1-10	3 contacts →
	Strong evidence “Calabasas Apps is a product-driven development firm that works with a range of startups and big brands to create beautiful, successful apps and websites.” Source: RevenueBase Database · checked Sep 20, 2026
25	Webiotic	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	3 contacts →
	Strong evidence “With a plethora of mobile phones, tablets, smart watches, and computer operating systems on the market, the world of app development is more diverse than ever.” Source: RevenueBase Database · checked Sep 20, 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: on-demand app development companies. 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 on-demand app development companies.
Partial evidence: Its own public description names part of on-demand app development companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name on-demand app development companies. 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 98 on-demand app development companies based in Los Angeles, United States

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On-demand app development companies based in Los Angeles, United States at a glance

As of Sep 20, 2026

16.2%Verified-email coverage

11.9Average contacts per company

11-50Median size (employees)

241.8%Largest-city concentration · New York

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

5,001-10,000

Email recency for this list is measured across the whole United States list rather than for Los Angeles, so it is reported there. Company counts and contact totals on this page are exact for Los Angeles, over 98 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 on-demand app development companies, 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 “on-demand app development companies”. 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 on-demand app development companies), 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 on-demand app development companies, 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, 189 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 20, 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.

On-demand app development companies 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 on-demand app development companies, 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 on-demand app development companies are there based in Los Angeles, United States?

RevenueBase identified 98 on-demand app development companies 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?

Qwerty Experts, headquartered in Los Angeles, tops this list with the largest team on record.

Which city has the most on-demand app development companies?

New York leads with 237 headquartered companies, followed by Austin (135) and San Francisco (104).

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 189 verified decision-maker contacts tracked across these 98 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 20, 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.