Company lists · Data refreshed September 2026

Top 25 SaaS app development companies based in the United States

RevenueBase identified 5,859 SaaS app development companies headquartered in the United States as of September 2026 and tracks 72,779 professional contacts across them, including 17,299 with verified work emails. New York is the largest hub.

This list covers SaaS app 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 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 29, 2026 86% judged on-target in blind review
5,859Companies
72,779Contacts tracked
17,299Verified emails
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The 25 largest SaaS app development companies based in the United States

Ranked by team size
Top 25 of 5,859 SaaS app development companies based in the United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to SaaS 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceSunrise, FL, United StatesHQ checked Sep 29, 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 29, 2026
2Partial evidenceWalnut Creek, CA, United StatesHQ checked Sep 29, 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 29, 2026
3Partial evidenceBrentwood, TN, United StatesHQ checked Sep 29, 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 29, 2026
4Partial evidenceSan Mateo, CA, United StatesHQ checked Sep 29, 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 29, 2026
5Partial evidenceNew York, NY, United StatesHQ checked Sep 29, 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 29, 2026
6Indirect evidenceLas Vegas, NV, United StatesHQ checked Sep 29, 2026201-500544 contacts →

Indirect evidence

“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: RevenueBase Database · checked Sep 29, 2026
7Indirect evidenceFarmington Hills, MI, United StatesHQ checked Sep 29, 2026201-500534 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 29, 2026
8Indirect evidenceIrvine, CA, United StatesHQ checked Sep 29, 2026201-500454 contacts →

Indirect evidence

“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: RevenueBase Database · checked Sep 29, 2026
9Indirect evidenceSan Mateo, CA, United StatesHQ checked Sep 29, 2026501-1,000422 contacts →

Indirect evidence

“Lohika is now part of Capgemini.”

Source: RevenueBase Database · checked Sep 29, 2026
10Partial evidencePalm Beach Gardens, FL, United StatesHQ checked Sep 29, 2026201-500415 contacts →

Partial evidence

“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: RevenueBase Database · checked Sep 29, 2026
11Indirect evidenceBellevue, WA, United StatesHQ checked Sep 29, 2026501-1,000397 contacts →

Indirect evidence

“Affirma is an award-winning full service technology services firm based out of Bellevue, WA.”

Source: RevenueBase Database · checked Sep 29, 2026
12Partial evidenceNew York, NY, United StatesHQ checked Sep 29, 20261,001-5,000374 contacts →

Partial evidence

“Tringapps is a pioneer in building state-of-the-art SAAS products with a worldwide audience.”

Source: RevenueBase Database · checked Sep 29, 2026
13Indirect evidenceHuntsville, AL, United StatesHQ checked Sep 29, 2026201-500351 contacts →

Indirect evidence

“At OMNI, We design, build and operate highly intuitive and usable “user-centered” multi-tenant enterprise applications, We bring extensive industry-leading experience bringing…”

Source: RevenueBase Database · checked Sep 29, 2026
14Indirect evidenceRochester, NY, United StatesHQ checked Sep 29, 2026201-500349 contacts →

Indirect evidence

“Mindex is a technology solutions company that helps organizations solve complex business challenges through software engineering, data and AI, cloud modernization, staff…”

Source: RevenueBase Database · checked Sep 29, 2026
15Indirect evidenceCoral Springs, FL, United StatesHQ checked Sep 29, 2026201-500349 contacts →

Indirect evidence

“We are designing, building and scaling digital products since 18+ years.”

Source: RevenueBase Database · checked Sep 29, 2026
16Indirect evidenceMiami, FL, United StatesHQ checked Sep 29, 2026201-500346 contacts →

Indirect evidence

“AssureSoft is a nearshore software engineering partner that helps organizations build, scale, and modernize their projects.”

Source: RevenueBase Database · checked Sep 29, 2026
17Indirect evidenceNew York, United StatesHQ checked Sep 29, 202651-200341 contacts →

Indirect evidence

“Established in 2004, SJ Innovation has completed more than a decade in the software industry.”

Source: RevenueBase Database · checked Sep 29, 2026
18Indirect evidenceBentonville, AR, United StatesHQ checked Sep 29, 2026501-1,000319 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
19Partial evidenceIrvine, United StatesHQ checked Sep 29, 2026201-500318 contacts →

Partial evidence

“Foothill Technology Solutions is a Software development company.”

Source: RevenueBase Database · checked Sep 29, 2026
20Indirect evidenceNovi, MI, United StatesHQ checked Sep 29, 2026501-1,000314 contacts →

Indirect evidence

“Conceptualized in 2015, Sails Software Inc partners with businesses across several industries in making amazing software products with ever evolving technology and processes.”

Source: RevenueBase Database · checked Sep 29, 2026
21Indirect evidenceAtlanta, GA, United StatesHQ checked Sep 29, 2026201-500309 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 29, 2026
22Indirect evidenceDuluth, GA, United StatesHQ checked Sep 29, 2026201-500303 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 29, 2026
23Indirect evidenceAlpharetta, GA, United StatesHQ checked Sep 29, 20261,001-5,000286 contacts →

Indirect evidence

“ValzoSoft Solutions – Driving Innovation, Empowering Growth At ValzoSoft Solutions, we turn visionary ideas into transformative digital experiences.”

Source: RevenueBase Database · checked Sep 29, 2026
24Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 29, 2026201-500280 contacts →

Indirect evidence

“For more than 35 years, Integrant has engineered enterprise software for companies that can’t afford to get it wrong, in medical devices, life sciences, pharma, financial…”

Source: RevenueBase Database · checked Sep 29, 2026
25Indirect evidenceHicksville, NY, United StatesHQ checked Sep 29, 2026201-500270 contacts →

Indirect evidence

“OnGraph is a leading technology solution provider specializing in delivering comprehensive digital transformation services.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 5,859 SaaS app development companies based in the United States

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

As of Sep 29, 2026
23.8%Verified-email coverage
12.4Average contacts per company
1-10Median size (employees)
4.7%Largest-city concentration · New York
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
3,055
11-50
1,932
51-200
709
201-500
110
501-1,000
29
1,001-5,000
14
10001+
3

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 5,859 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 SaaS 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 the United States whose own description of what they do matches “SaaS 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 SaaS 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 SaaS app 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 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, 17,299 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 29, 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.

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 SaaS 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 SaaS app development companies are there based in the United States?

RevenueBase identified 5,859 SaaS app 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?

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

Which city has the most SaaS app development companies?

New York leads with 276 headquartered companies, followed by Austin (177) and Sheridan (126).

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 17,299 verified decision-maker contacts tracked across these 5,859 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 29, 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.