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Company lists · Data refreshed September 2026

Top 25 Cloud app development services based in the United States

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 7,324 companies tracked

RevenueBase identified 7,324 cloud app development services headquartered in the United States as of September 2026 and tracks 158,912 professional contacts across them, including 37,754 with verified work emails and 15,198 with mobile numbers. New York is the largest hub.

This list covers cloud 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 23, 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 23, 2026 86% judged on-target in blind review
7,324Companies
158,912Contacts tracked
37,754Verified emails
15,198Mobile numbers
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The 25 largest cloud app development services based in the United States

Ranked by team size
Top 25 of 7,324 cloud app development services based in the United States, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to cloud 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1
Dataart
Indirect evidenceNew York, NY, United StatesHQ checked Sep 23, 20265,001-10,0005,249 contacts →

Indirect evidence

“DataArt is a global software engineering firm that delivers breakthrough data, analytics, and AI platforms for the world’s most demanding organizations.”

Source: RevenueBase Database · checked Sep 23, 2026
2
Presidio
Indirect evidenceNew York, NY, United StatesHQ checked Sep 23, 20261,001-5,0003,798 contacts →

Indirect evidence

“At Presidio, speed and quality meet technology and innovation.”

Source: RevenueBase Database · checked Sep 23, 2026
3
Chetu, INC
Strong evidenceSunrise, FL, United StatesHQ checked Sep 23, 20261,001-5,0002,943 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 23, 2026
4
IT Convergence
Partial evidenceIrving, IL, United StatesHQ checked Sep 23, 2026501-1,0001,950 contacts →

Partial evidence

“IT Convergence is a global Oracle Platinum Partner with a comprehensive service offering across all three pillars of the Cloud (IaaS, PaaS, SaaS), including Consulting/Advisory…”

Source: RevenueBase Database · checked Sep 23, 2026
5
Exadel
Partial evidenceWalnut Creek, CA, United StatesHQ checked Sep 23, 20261,001-5,0001,874 contacts →

Partial evidence

“Exadel is a leading global software consulting and development company that looks beyond the code to maximize the technology-driven business impact our partners want to make.”

Source: RevenueBase Database · checked Sep 23, 2026
6
Quadrant Technologies
Indirect evidenceRedmond, WA, United StatesHQ checked Sep 23, 20261,001-5,0001,664 contacts →

Indirect evidence

“Quadrant Technologies: Your Go-to IT Services Partner for a Digital Future For over a decade, Quadrant Technologies has established itself as a trailblazer in the IT services…”

Source: RevenueBase Database · checked Sep 23, 2026
7
Mobile Programming
Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 23, 20261,001-5,0001,462 contacts →

Indirect evidence

“Mobile Programming LLC was started with the mission to provide “Economic as well as Efficient” software solutions.”

Source: RevenueBase Database · checked Sep 23, 2026
8
Pragma
Partial evidenceMiami, FL, United StatesHQ checked Sep 23, 20261,001-5,0001,416 contacts →

Partial evidence

“Pragma is a Custom Software Development and Digital Transformation company founded 30 years ago to improve people's lives by transforming businesses.”

Source: RevenueBase Database · checked Sep 23, 2026
9
Trigent Software INC
Partial evidenceSouthborough, MA, United StatesHQ checked Sep 23, 20261,001-5,0001,379 contacts →

Partial evidence

“Trigent is a global leader in software solutions, headquartered in Southborough, MA, with development centers in Boston, Bangalore.”

Source: RevenueBase Database · checked Sep 23, 2026
10
Relevantz
Indirect evidenceAlpharetta, GA, United StatesHQ checked Sep 23, 20261,001-5,0001,164 contacts →

Indirect evidence

“We are in the business of custom software engineering.”

Source: RevenueBase Database · checked Sep 23, 2026
11
EGEN
Partial evidenceNaperville, IL, United StatesHQ checked Sep 23, 2026501-1,0001,122 contacts →

Partial evidence

“Egen is a technology services company with leading capabilities in cloud, data engineering, analytics, AI, and platform engineering.”

Source: RevenueBase Database · checked Sep 23, 2026
12
Brain Station 23
Indirect evidenceSpringfield, VA, United StatesHQ checked Sep 23, 2026501-1,0001,053 contacts →

Indirect evidence

“Brain Station 23 is at the forefront of global digital transformation, delivering state-of-the-art technology solutions designed to propel businesses into the future.”

Source: RevenueBase Database · checked Sep 23, 2026
13
Netsmartz
Indirect evidencePittsford, NY, United StatesHQ checked Sep 23, 2026501-1,0001,012 contacts →

Indirect evidence

“Netsmartz is a US-based AI-first digital engineering company helping organizations innovate, modernize, and scale through intelligent technology solutions.”

Source: RevenueBase Database · checked Sep 23, 2026
14
dev.pro
Indirect evidenceCharlotte, NC, United StatesHQ checked Sep 23, 2026501-1,000997 contacts →

Indirect evidence

“Dev.Pro helps innovative technology companies scale their business by leveraging our software engineering expertise to support them every step of the way.”

Source: RevenueBase Database · checked Sep 23, 2026
15
Trinetix
Partial evidenceBrentwood, TN, United StatesHQ checked Sep 23, 20261,001-5,000902 contacts →

Partial evidence

“Trinetix is a global custom software development partner that brings ambitious ideas to life.”

Source: RevenueBase Database · checked Sep 23, 2026
16
Folio3 Software
Partial evidenceSan Mateo, CA, United StatesHQ checked Sep 23, 2026501-1,000846 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 23, 2026
17
Tanisha Systems, INC
Partial evidenceBoston, MA, United StatesHQ checked Sep 23, 20261,001-5,000844 contacts →

Partial evidence

“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.”

Source: RevenueBase Database · checked Sep 23, 2026
18
Infojini INC
Indirect evidenceColumbia, MD, United StatesHQ checked Sep 23, 2026501-1,000828 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 23, 2026
19
Ksolves India Limited
Partial evidenceKsolves It Usa Inc, WY, United StatesHQ checked Sep 23, 2026501-1,000820 contacts →

Partial evidence

“Ksolves India Limited is an AI-first software development company listed on the National Stock Exchange (NSE) and Bombay Stock Exchange (BSE) in India.”

Source: RevenueBase Database · checked Sep 23, 2026
20
Webskitters Technology Solutions Private Limited
Indirect evidenceMiami, FL, United StatesHQ checked Sep 23, 2026501-1,000808 contacts →

Indirect evidence

“Webskitters Technology Solutions Pvt.”

Source: RevenueBase Database · checked Sep 23, 2026
21
Amtex Systems INC
Indirect evidenceNew York, NY, United StatesHQ checked Sep 23, 20261,001-5,000797 contacts →

Indirect evidence

“Founded in 1997, with headquarters on Wall Street, New York, Amtex operates across four continents, delivering digital solutions and technical expertise in software, BI, mobile…”

Source: RevenueBase Database · checked Sep 23, 2026
22
Sourcefuse
Indirect evidenceJacksonville Beach, FL, United StatesHQ checked Sep 23, 2026501-1,000659 contacts →

Indirect evidence

“SourceFuse is a global, AI-native digital and product engineering company that helps enterprises build, modernize, and scale intelligent systems.”

Source: RevenueBase Database · checked Sep 23, 2026
23
Optisol Business Solutions
Indirect evidenceSacramento, CA, United StatesHQ checked Sep 23, 2026201-500637 contacts →

Indirect evidence

“OptiSol Business Solutions is a global IT services firm with over 15 years of experience in delivering innovative digital solutions.”

Source: RevenueBase Database · checked Sep 23, 2026
24
Nexturn
Indirect evidenceKing Of Prussia, PA, United StatesHQ checked Sep 23, 2026501-1,000612 contacts →

Indirect evidence

“NexTurn is a next-generation engineering services firm and the force behind a new era of digital transformation.”

Source: RevenueBase Database · checked Sep 23, 2026
25
Fingent
Partial evidenceNew York, NY, United StatesHQ checked Sep 23, 2026501-1,000551 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 23, 2026

Showing 25 of 7,324 cloud app development services based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 37,754 reachable decision-makers.

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Cloud app development services based in the United States at a glance

As of Sep 23, 2026
23.8%Verified-email coverage
9.6%Mobile-number coverage
21.7Average contacts per company
11-50Median size (employees)
4.8%Largest-city concentration · New York
Sep 23, 2026Page data refreshed

Companies by employee count

1-10
3,124
11-50
2,656
51-200
1,177
201-500
238
501-1,000
83
1,001-5,000
34
5,001-10,000
3
10001+
5

Freshness & accuracy

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

Email last verified

Median 26.0d

Company record updated

Median 86.0d

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 cloud 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 “cloud 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 cloud 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 cloud 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, 37,754 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 23, 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.

Cloud 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 cloud 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 cloud app development services are there based in the United States?

RevenueBase identified 7,324 cloud 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?

Dataart, headquartered in New York, tops this list with the largest team on record.

Which city has the most cloud app development services?

New York leads with 354 headquartered companies, followed by Austin (242) and Sheridan (180).

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 37,754 verified decision-maker contacts tracked across these 7,324 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 23, 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.

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