Company lists · Data refreshed September 2026

Top 25 App development services based in the United States

Name: App development services based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 4,704 companies tracked

RevenueBase identified 4,704 app development services headquartered in the United States as of September 2026 and tracks 52,400 professional contacts across them, including 9,453 with verified work emails. New York is the largest hub.

This list covers app development services headquartered in the 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 21, 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 21, 2026 86% judged on-target in blind review

4,704Companies

52,400Contacts tracked

9,453Verified emails

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The 25 largest app development services based in the United States

Ranked by team size

Top 25 of 4,704 app development services based in the United States, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to app development services: 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	Chetu, INC	Strong evidence	Sunrise, FL, United StatesHQ checked Sep 21, 2026	1,001-5,000	2,943 contacts →
	Strong evidence “Chetu is your seamless backend technology partner, helping startups, SMBs, and Fortune companies accelerate development of desktop, mobile, and web apps with on-demand developers…” Source: RevenueBase Database · checked Sep 21, 2026
2	Folio3 Software	Partial evidence	San Mateo, CA, United StatesHQ checked Sep 21, 2026	501-1,000	846 contacts →
	Partial evidence “Folio3 is a California based software development company that helps entrepreneurs and large corporations build innovative, world class software solutions by providing offshore…” Source: RevenueBase Database · checked Sep 21, 2026
3	Webskitters Technology Solutions Private Limited	Indirect evidence	Miami, FL, United StatesHQ checked Sep 21, 2026	501-1,000	808 contacts →
	Indirect evidence “Webskitters Technology Solutions Pvt.” Source: RevenueBase Database · checked Sep 21, 2026
4	Fingent	Partial evidence	New York, NY, United StatesHQ checked Sep 21, 2026	501-1,000	551 contacts →
	Partial evidence “Fingent, an award-winning and ISO 27001:2013-certified custom software development company, is a trusted partner for businesses seeking strategic IT solutions.” Source: RevenueBase Database · checked Sep 21, 2026
5	Softura	Indirect evidence	Farmington Hills, MI, United StatesHQ checked Sep 21, 2026	201-500	534 contacts →
	Indirect evidence “Softura is an organization that specializes in providing state-of-the-art software solutions on a wide range of platforms to simplify any un-scalable process.” Source: RevenueBase Database · checked Sep 21, 2026
6	Webandcrafts	Partial evidence	Washington, DC, United StatesHQ checked Sep 21, 2026	201-500	463 contacts →
	Partial evidence “Having been known as a website development company in the initial stages, Webandcrafts have now blossomed into a global IT solution provider.” Source: RevenueBase Database · checked Sep 21, 2026
7	Agile Infoways	Indirect evidence	Coral Springs, FL, United StatesHQ checked Sep 21, 2026	201-500	349 contacts →
	Indirect evidence “We are designing, building and scaling digital products since 18+ years.” Source: RevenueBase Database · checked Sep 21, 2026
8	Cyberx Info System	Strong evidence	Frederick, MD, United StatesHQ checked Sep 21, 2026	201-500	345 contacts →
	Strong evidence “Cyberx Info System's unique brand differentiation is our relentless focus on customer-centric mobile app development.” Source: RevenueBase Database · checked Sep 21, 2026
9	SJ Innovation LLC	Indirect evidence	New York, United StatesHQ checked Sep 21, 2026	51-200	341 contacts →
	Indirect evidence “Established in 2004, SJ Innovation has completed more than a decade in the software industry.” Source: RevenueBase Database · checked Sep 21, 2026
10	Techgene Solutions	Indirect evidence	Irving, TX, United StatesHQ checked Sep 21, 2026	201-500	322 contacts →
	Indirect evidence “Instituted in 2002, Techgene is an ISO 9001-2008 certified company that provides innovative mobility solutions for enterprises as well as consumer sector.” Source: RevenueBase Database · checked Sep 21, 2026
11	Mobidev	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	201-500	309 contacts →
	Indirect evidence “We don’t just develop applications; we build lasting partnerships that evolve software to keep our clients competitive and innovative.” Source: RevenueBase Database · checked Sep 21, 2026
12	Arhamsoft	Indirect evidence	New York, NY, United StatesHQ checked Sep 21, 2026	201-500	306 contacts →
	Indirect evidence “Established in 2007, ArhamSoft Pvt.” Source: RevenueBase Database · checked Sep 21, 2026
13	Primus Software Corporation	Indirect evidence	Duluth, GA, United StatesHQ checked Sep 21, 2026	201-500	303 contacts →
	Indirect evidence “Primus Software Corporation, a leading software services company with over 29 years of industry experience, is a trusted Business & Technology Partner for enterprises seeking to…” Source: RevenueBase Database · checked Sep 21, 2026
14	MMF Infotech Technologies Pvt. LTD	Indirect evidence	Plainview, NY, United StatesHQ checked Sep 21, 2026	51-200	299 contacts →
	Indirect evidence “MMF Infotech is a rare platform where Talent meets Technology to deliver highly competitive solutions and services to small to mid-size businesses.” Source: RevenueBase Database · checked Sep 21, 2026
15	CAT Technology INC	Indirect evidence	Mahwah, NJ, United StatesHQ checked Sep 21, 2026	201-500	285 contacts →
	Indirect evidence “CAT Technology Inc has a proven track record of delivering Effective Solutions through Innovative Technologies.” Source: RevenueBase Database · checked Sep 21, 2026
16	Ongraph	Indirect evidence	Hicksville, NY, United StatesHQ checked Sep 21, 2026	201-500	270 contacts →
	Indirect evidence “OnGraph is a leading technology solution provider specializing in delivering comprehensive digital transformation services.” Source: RevenueBase Database · checked Sep 21, 2026
17	Bitcot	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	201-500	264 contacts →
	Indirect evidence “Bitcot launched in 2014 as the vision of one man armed with a laptop.” Source: RevenueBase Database · checked Sep 21, 2026
18	Solulab	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 21, 2026	201-500	244 contacts →
	Strong evidence “SoluLab is a Digital & Technological solution provider with the upper hand in blockchain, AI, IoT, mobile app and web development.” Source: RevenueBase Database · checked Sep 21, 2026
19	Inoxoft	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 21, 2026	201-500	219 contacts →
	Partial evidence “Inoxoft is an award-winning custom software development company that builds industry-specific digital solutions for Healthcare, Fintech, Real Estate, Education, and Logistics.” Source: RevenueBase Database · checked Sep 21, 2026
20	X-Byte Enterprise Solutions	Strong evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	201-500	188 contacts →
	Strong evidence “is a custom web and app development company specializing in cutting-edge digital solutions for businesses worldwide.” Source: RevenueBase Database · checked Sep 21, 2026
21	Webappclouds LLC	Partial evidence	Cherry Hill, NJ, United StatesHQ checked Sep 21, 2026	201-500	186 contacts →
	Partial evidence “Webappclouds takes mobile apps and web apps to the next level.” Source: RevenueBase Database · checked Sep 21, 2026
22	Deltacubes	Indirect evidence	Pennsville Township, NJ, United StatesHQ checked Sep 21, 2026	51-200	182 contacts →
	Indirect evidence “Empowering Global Businesses with Innovative Solutions At Deltacubes Technologies, we're not just a technology company; we are your strategic partner in progress.” Source: RevenueBase Database · checked Sep 21, 2026
23	Vuedata	Indirect evidence	Kirkland, WA, United StatesHQ checked Sep 21, 2026	51-200	179 contacts →
	Indirect evidence “VueData is a global enterprise technology services and product company that leverages technology innovation, design strategy, and engineering to accelerate digital transformation.” Source: RevenueBase Database · checked Sep 21, 2026
24	Itexus	Partial evidence	Dover, DE, United StatesHQ checked Sep 21, 2026	51-200	169 contacts →
	Partial evidence “Itexus is a custom software development company with 100+ experienced developers.” Source: RevenueBase Database · checked Sep 21, 2026
25	Fortyau	Partial evidence	Nashville, TN, United StatesHQ checked Sep 21, 2026	201-500	166 contacts →
	Partial evidence “FortyAU is a technology consulting company specializing in custom software development.” Source: RevenueBase Database · checked Sep 21, 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: app development services. 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 app development services.
Partial evidence: Its own public description names part of app development services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name app development services. 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 4,704 app development services based in the United States

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App development services based in the United States at a glance

As of Sep 21, 2026

18.0%Verified-email coverage

11.1Average contacts per company

1-10Median size (employees)

6.4%Largest-city concentration · New York

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

2,360

11-50

1,665

51-200

564

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 4,704 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 app development services, 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 the United States whose own description of what they do matches “app development services”. 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 app development services), 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 app development services, and records with no verified work email. Companies headquartered outside United States 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, 9,453 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 21, 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.

App development services by metro

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 app development services, 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 app development services are there based in the United States?

RevenueBase identified 4,704 app development services headquartered in the 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?

Chetu, INC, headquartered in Sunrise, tops this list with the largest team on record.

Which city has the most app development services?

New York leads with 303 headquartered companies, followed by Austin (147) and Los Angeles (118).

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 9,453 verified decision-maker contacts tracked across these 4,704 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 21, 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.