Company lists · Data refreshed September 2026

Top 25 SaaS application development companies based in the United States

Name: SaaS application development companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 6,000 companies tracked

RevenueBase identified 6,000 SaaS application development companies headquartered in the United States as of September 2026 and tracks 88,196 professional contacts across them, including 23,652 with verified work emails and 10,498 with mobile numbers. New York is the largest hub.

This list covers SaaS application development companies 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, how directly it supports the match, and when it was last checked. Data refreshed September 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 HQ checked on every row Match evidence on every row Refreshed Sep 6, 2026 86% judged on-target in blind review

6,000Companies

88,196Contacts tracked

23,652Verified emails

10,498Mobile numbers

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The 25 largest SaaS application development companies based in the United States

Ranked by team size

Top 25 of 6,000 SaaS application development companies based in the United States, ranked by team size, largest first. Data refreshed Sep 6, 2026. Evidence rates how directly each company's own description names SaaS application development companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	DataartIndirect evidence	New York, NY, United StatesHQ checked Sep 6, 2026	5,001-10,000	5,249
	“DataArt is a global software engineering firm that delivers breakthrough data, analytics, and AI platforms for the world’s most demanding organizations.” Source: company website · checked Sep 6, 2026
2	Chetu, INCPartial evidence	Sunrise, FL, United StatesHQ checked Sep 6, 2026	1,001-5,000	2,943
	“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: company website · checked Sep 6, 2026
3	ExadelPartial evidence	Walnut Creek, CA, United StatesHQ checked Sep 6, 2026	1,001-5,000	1,874
	“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: company website · checked Sep 6, 2026
4	Trigent Software INCPartial evidence	Southborough, MA, United StatesHQ checked Sep 6, 2026	1,001-5,000	1,379
	“Trigent is a global leader in software solutions, headquartered in Southborough, MA, with development centers in Boston, Bangalore.” Source: company website · checked Sep 6, 2026
5	dev.proIndirect evidence	Charlotte, NC, United StatesHQ checked Sep 6, 2026	501-1,000	997
	“Dev.Pro helps innovative technology companies scale their business by leveraging our software engineering expertise to support them every step of the way.” Source: company website · checked Sep 6, 2026
6	TrinetixPartial evidence	Brentwood, TN, United StatesHQ checked Sep 6, 2026	1,001-5,000	902
	“Trinetix is a global custom software development partner that brings ambitious ideas to life.” Source: company website · checked Sep 6, 2026
7	Folio3 SoftwarePartial evidence	San Mateo, CA, United StatesHQ checked Sep 6, 2026	501-1,000	846
	“Folio3 is a California based software development company that helps entrepreneurs and large corporations build innovative, world class software solutions by providing offshore…” Source: company website · checked Sep 6, 2026
8	Ksolves India LimitedPartial evidence	Ksolves It Usa Inc, WY, United StatesHQ checked Sep 6, 2026	501-1,000	820
	“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: company website · checked Sep 6, 2026
9	FingentPartial evidence	New York, NY, United StatesHQ checked Sep 6, 2026	501-1,000	551
	“Fingent, an award-winning and ISO 27001:2013-certified custom software development company, is a trusted partner for businesses seeking strategic IT solutions.” Source: company website · checked Sep 6, 2026
10	DroisysIndirect evidence	Las Vegas, NV, United StatesHQ checked Sep 6, 2026	201-500	544
	“Droisys is an innovation technology company, with a reputation of delivering top engineering projects and teams to meet, execute, and solve complex business challenges & deliver…” Source: company website · checked Sep 6, 2026
11	SofturaIndirect evidence	Farmington Hills, MI, United StatesHQ checked Sep 6, 2026	201-500	534
	“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: company website · checked Sep 6, 2026
12	STGIndirect evidence	Salt Lake City, UT, United StatesHQ checked Sep 6, 2026	51-200	508
	“Your Business Technology Partner.” Source: company website · checked Sep 6, 2026
13	Sigma Infosolutions LTDIndirect evidence	Irvine, CA, United StatesHQ checked Sep 6, 2026	201-500	454
	“Sigma Infosolutions is a prominent provider of technology solutions and services globally, with our headquarters in Irvine, USA, and global offices in Australia & India.” Source: company website · checked Sep 6, 2026
14	IT LabsPartial evidence	Palm Beach Gardens, FL, United StatesHQ checked Sep 6, 2026	201-500	415
	“Creating a Better Future, Together Founded in 2005 in Los Angeles, IT Labs brings skilled tech professionals together to develop high-performing software development teams.” Source: company website · checked Sep 6, 2026
15	ArgusoftIndirect evidence	Newark, CA, United StatesHQ checked Sep 6, 2026	201-500	413
	“Argusoft is a software solution design company.” Source: company website · checked Sep 6, 2026
16	AffirmaIndirect evidence	Bellevue, WA, United StatesHQ checked Sep 6, 2026	501-1,000	397
	“Affirma is an award-winning full service technology services firm based out of Bellevue, WA.” Source: company website · checked Sep 6, 2026
17	Plan A TechnologiesIndirect evidence	Las Vegas, NV, United StatesHQ checked Sep 6, 2026	201-500	383
	“Plan A Technologies is an award-winning software engineering company.” Source: company website · checked Sep 6, 2026
18	ThinkbridgeIndirect evidence	Austin, TX, United StatesHQ checked Sep 6, 2026	201-500	360
	“The year was 2014.” Source: company website · checked Sep 6, 2026
19	MindexIndirect evidence	Rochester, NY, United StatesHQ checked Sep 6, 2026	201-500	349
	“Mindex is a technology solutions company that helps organizations solve complex business challenges through software engineering, data and AI, cloud modernization, staff…” Source: company website · checked Sep 6, 2026
20	SJ Innovation LLCIndirect evidence	New York, United StatesHQ checked Sep 6, 2026	51-200	341
	“Established in 2004, SJ Innovation has completed more than a decade in the software industry.” Source: company website · checked Sep 6, 2026
21	Cts, INCIndirect evidence	Birmingham, AL, United StatesHQ checked Sep 6, 2026	201-500	338
	“Since 1993, CTS has provided solutions to enterprise, mid-market, and emerging companies across a variety of industries, including energy and utilities, financial services…” Source: company website · checked Sep 6, 2026
22	Federal Soft Systems INCIndirect evidence	Bentonville, AR, United StatesHQ checked Sep 6, 2026	501-1,000	319
	Source: company website · checked Sep 6, 2026
23	Foothill Technology Solutions, LLCPartial evidence	Irvine, United StatesHQ checked Sep 6, 2026	201-500	318
	“Foothill Technology Solutions is a Software development company.” Source: company website · checked Sep 6, 2026
24	Sails Software INCIndirect evidence	Novi, MI, United StatesHQ checked Sep 6, 2026	501-1,000	314
	“Conceptualized in 2015, Sails Software Inc partners with businesses across several industries in making amazing software products with ever evolving technology and processes.” Source: company website · checked Sep 6, 2026
25	ITX CorpPartial evidence	Rochester, NY, United StatesHQ checked Sep 6, 2026	201-500	312
	“ITX is a custom software development partner trusted for nearly 30 years to deliver solutions that drive real business value.” Source: company website · checked Sep 6, 2026

Showing 25 of 6,000 SaaS application development companies based in the United States

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SaaS application development companies based in the United States at a glance

As of Sep 6, 2026

1-10Median size (employees)

New YorkLargest hub · 286 HQs

10,498Contacts with mobile numbers

Sep 6, 2026Data refreshed

Companies by employee count

1-10

3,051

11-50

2,009

51-200

760

201-500

120

501-1,000

1,001-5,000

5,001-10,000

10001+

Verified emails by last verification

0–30

21,659

31–60

1,579

61–90

90–180

180+

388

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 SaaS application development companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “SaaS application development companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among SaaS application development companies, 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 an evidence 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, 23,652 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 6, 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.

SaaS application development companies by metro

Frequently asked

How many SaaS application development companies are there based in the United States?

RevenueBase identified 6,000 SaaS application development companies 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 SaaS application development companies?

New York leads with 286 headquartered companies, followed by Austin (173) and Sheridan (124).

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 23,652 verified decision-maker contacts tracked across these 6,000 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 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.