Company lists · Data refreshed November 2026

Top 23 Custom application development agencies based in the United States

RevenueBase identified 5,816 company matches for custom application development agencies associated with the United States as of November 2026 and tracks 51,372 professional contacts across them, including 10,139 with verified work emails. New York is the largest hub.

This list covers company matches for custom application development agencies associated with the 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 November 6, 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 Nov 6, 2026 How this list was built
5,816Companies
51,372Contacts tracked
10,139Verified emails
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The 23 largest custom application development agencies based in the United States

Ranked by team size
Top 23 of 5,816 company matches for custom application development agencies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSunrise, AZ, United StatesHQ recorded Nov 6, 20261,001-5,0002,911 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBoston, NY, United StatesHQ recorded Nov 6, 20261,001-5,000889 contacts →

Exact match

“Tanisha Systems, founded in 2002 in Massachusetts-USA, is a leading provider of Custom Application Development and end-to-end IT Services to clients globally.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchFarmington Hills, MI, United StatesHQ recorded Nov 6, 2026201-500530 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMiami, FL, United StatesHQ recorded Nov 6, 202651-200404 contacts →

Exact match

“Digital Silk is a full-service digital agency focused on Growing Brands Online.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchFrederick, NY, United StatesHQ recorded Nov 6, 2026201-500336 contacts →

Exact match

“Cyberx Info System's unique brand differentiation is our relentless focus on customer-centric mobile app development.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchNew York, NY, United StatesHQ recorded Nov 6, 2026201-500305 contacts →

Exact match

“Established in 2007, ArhamSoft Pvt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSheridan, WY, United StatesHQ recorded Nov 6, 2026201-500304 contacts →

Exact match

“At SM Technology, we are a freelance-based digital agency specializing in UI/UX design, Web Development, and Business Administrative services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMahwah, NJ, United StatesHQ recorded Nov 6, 2026201-500292 contacts →

Exact match

“CAT Technology Inc has a proven track record of delivering Effective Solutions through Innovative Technologies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSan Diego, CA, United StatesHQ recorded Nov 6, 2026201-500277 contacts →

Exact match

“Bitcot launched in 2014 as the vision of one man armed with a laptop.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchFrisco, TX, United StatesHQ recorded Nov 6, 202651-200228 contacts →

Exact match

“As one of the premiere custom software providers in Dallas, Fort Worth and the DFW metroplex we live by the promise that our word is our bond.We help you solve IT challenges and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchPrinceton, NJ, United StatesHQ recorded Nov 6, 2026201-500222 contacts →

Exact match

“Established in Artezio is a custom software development company that offers robust software solutions and IT consulting services to customers around the globe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchIndianapolis, IN, United StatesHQ recorded Nov 6, 2026501-1,000220 contacts →

Exact match

“Nagarro Objectiva (Objectiva) is a subsidiary of Nagarro, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchPhiladelphia, PA, United StatesHQ recorded Nov 6, 2026201-500217 contacts →

Exact match

“Inoxoft is an award-winning custom software development company that builds industry-specific digital solutions for Healthcare, Fintech, Real Estate, Education, and Logistics.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 2026201-500205 contacts →

Exact match

“is a custom web and app development company specializing in cutting-edge digital solutions for businesses worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchCherry Hill, NJ, United StatesHQ recorded Nov 6, 2026201-500199 contacts →

Exact match

“Webappclouds takes mobile apps and web apps to the next level.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMiami, FL, United StatesHQ recorded Nov 6, 202651-200195 contacts →

Exact match

“A High-End Outsourcing Team, Providing Elite Software Services A team determined to serve you regardless of your location and bringing the desired results.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSt. Louis, MO, United StatesHQ recorded Nov 6, 202651-200185 contacts →

Exact match

“Integrity crafts compelling user experiences for startups and enterprise clients across iPhone, iPad, Android and the web.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchKissimmee, United StatesHQ recorded Nov 6, 202651-200180 contacts →

Exact match

“Develux offers full-cycle custom software development services that align with your company’s unique needs and goals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchNew York, NY, United StatesHQ recorded Nov 6, 2026201-500178 contacts →

Exact match

“Mission: We are committed to the professional success of our partners and our team members.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSan Jose, CA, United StatesHQ recorded Nov 6, 202651-200161 contacts →

Exact match

“eight25 is a global digital agency that delivers high-performing web experiences for enterprise companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchEdison, NJ, United StatesHQ recorded Nov 6, 2026201-500156 contacts →

Exact match

“Source Soft Solutions is a leading IT services provider that aims to transform your ideas into reality with our innovative solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchAustin, TX, United StatesHQ recorded Nov 6, 2026201-500154 contacts →

Exact match

“Apptechies is an AI-driven digital product engineering and technology consulting firm that helps startups, growing businesses and enterprises build scalable mobile, web and cloud…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSanta Clara, CA, United StatesHQ recorded Nov 6, 2026201-500152 contacts →

Exact match

“EffOne was founded by a team of Software Engineers in 1996, as a California Corporation with the mission of providing custom software development services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 23 of 5,816 custom application development agencies based in the United States

See the full list, filter by size, metro and specialty, and access 10,139 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Custom application development agencies based in the United States at a glance

As of Nov 6, 2026
19.7%Verified-email coverage
8.8Average contacts per company
1-10Median size (employees)
6.3%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
3,300
11-50
1,888
51-200
502
201-500
87
501-1,000
20
1,001-5,000
7
10001+
1

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 5,816 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 the United States whose business descriptions match “custom application 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 10,139 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 November 6, 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 application development agencies by metro

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 application development agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many custom application development agencies are there based in the United States?

RevenueBase identified 5,816 company matches for custom application development agencies associated with the United States as of November 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?

Chetu, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most custom application development agencies?

New York leads with 365 company records, followed by Austin (149) and Los Angeles (141).

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 10,139 professional contacts with verified work emails tracked across these 5,816 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 November 6, 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.