Company lists · Data refreshed September 2026

Top 25 SaaS product engineering partners based in the United States

Name: SaaS product engineering partners 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 3,745 companies tracked

RevenueBase identified 3,745 SaaS product engineering partners headquartered in the United States as of September 2026 and tracks 121,636 professional contacts across them, including 34,661 with verified work emails. New York is the largest hub.

This list covers SaaS product engineering partners 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

3,745Companies

121,636Contacts tracked

34,661Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest SaaS product engineering partners based in the United States

Ranked by team size

Top 25 of 3,745 SaaS product engineering partners 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 SaaS product engineering partners: 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	Globallogic	Strong evidence	Santa Clara, CA, United StatesHQ checked Sep 21, 2026	10001+	30,977 contacts →
	Strong evidence “GlobalLogic, a Hitachi Group company, is a trusted partner in design, data, and digital engineering for the world’s largest and most innovative companies.” Source: RevenueBase Database · checked Sep 21, 2026
2	Ness Digital Engineering	Partial evidence	New York, NY, United StatesHQ checked Sep 21, 2026	1,001-5,000	5,336 contacts →
	Partial evidence “Ness Digital Engineering is a global provider of Intelligent Data and Software Engineering services, specializing in data, AI, and cloud-powered solutions that drive innovation…” Source: RevenueBase Database · checked Sep 21, 2026
3	Dataart	Partial evidence	New York, NY, United StatesHQ checked Sep 21, 2026	5,001-10,000	5,249 contacts →
	Partial 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 21, 2026
4	IT Convergence	Strong evidence	Irving, IL, United StatesHQ checked Sep 21, 2026	501-1,000	1,950 contacts →
	Strong 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 21, 2026
5	Exadel	Partial evidence	Walnut Creek, CA, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,874 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 21, 2026
6	ZT Systems	Indirect evidence	Secaucus, NJ, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,832 contacts →
	Indirect evidence “We create cloud-enabling server solutions that help the world’s leading companies turn their ideas into reality.” Source: RevenueBase Database · checked Sep 21, 2026
7	KMS Technology, INC	Strong evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,661 contacts →
	Strong evidence “KMS is a strategic product development partner helping businesses turn bold ideas into high-impact software - faster.” Source: RevenueBase Database · checked Sep 21, 2026
8	Simform	Strong evidence	Orlando, FL, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,321 contacts →
	Strong evidence “Simform is a premier digital engineering company specializing in Product Engineering, Cloud, Data, Agentic AI, and Enterprise Platform Innovation.” Source: RevenueBase Database · checked Sep 21, 2026
9	Relevantz	Partial evidence	Alpharetta, GA, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,164 contacts →
	Partial evidence “We are in the business of custom software engineering.” Source: RevenueBase Database · checked Sep 21, 2026
10	EGEN	Partial evidence	Naperville, IL, United StatesHQ checked Sep 21, 2026	501-1,000	1,122 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 21, 2026
11	Lollypop Design Studio	Partial evidence	San Jose, CA, United StatesHQ checked Sep 21, 2026	201-500	1,078 contacts →
	Partial evidence “We are a full-stack design-to-development solution provider, that helps enterprises build future-ready products.” Source: RevenueBase Database · checked Sep 21, 2026
12	Netsmartz	Partial evidence	Pittsford, NY, United StatesHQ checked Sep 21, 2026	501-1,000	1,012 contacts →
	Partial 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 21, 2026
13	dev.pro	Partial evidence	Charlotte, NC, United StatesHQ checked Sep 21, 2026	501-1,000	997 contacts →
	Partial 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 21, 2026
14	Folio3 Software	Indirect evidence	San Mateo, CA, United StatesHQ checked Sep 21, 2026	501-1,000	846 contacts →
	Indirect 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
15	Infojini INC	Indirect evidence	Columbia, MD, United StatesHQ checked Sep 21, 2026	501-1,000	828 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
16	Ksolves India Limited	Indirect evidence	Ksolves It Usa Inc, WY, United StatesHQ checked Sep 21, 2026	501-1,000	820 contacts →
	Indirect 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 21, 2026
17	Zemoso Technologies	Partial evidence	Farmers Branch, TX, United StatesHQ checked Sep 21, 2026	501-1,000	750 contacts →
	Partial evidence “Our enterprise and startup customers partner with us to incubate new digital solutions and technologies.” Source: RevenueBase Database · checked Sep 21, 2026
18	Daffodil Software	Strong evidence	Grandville, MI, United StatesHQ checked Sep 21, 2026	501-1,000	727 contacts →
	Strong evidence “Daffodil Software is a leading software engineering partner that’s empowering 100+ organizations across the globe with innovative solutions, unparalleled execution capabilities…” Source: RevenueBase Database · checked Sep 21, 2026
19	Msys Technologies	Strong evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	201-500	688 contacts →
	Strong evidence “MSys Technologies (SDC Awards Winner) is a reliable partner for product engineering services and digital transformation projects for its Enterprise and Silicon Valley clientele.” Source: RevenueBase Database · checked Sep 21, 2026
20	Nexturn	Partial evidence	King Of Prussia, PA, United StatesHQ checked Sep 21, 2026	501-1,000	612 contacts →
	Partial evidence “NexTurn is a next-generation engineering services firm and the force behind a new era of digital transformation.” Source: RevenueBase Database · checked Sep 21, 2026
21	Droisys	Partial evidence	Las Vegas, NV, United StatesHQ checked Sep 21, 2026	201-500	544 contacts →
	Partial 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 21, 2026
22	Cyntexa	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	201-500	539 contacts →
	Indirect evidence “We provide value to you.” Source: RevenueBase Database · checked Sep 21, 2026
23	STG	Partial evidence	Salt Lake City, UT, United StatesHQ checked Sep 21, 2026	51-200	508 contacts →
	Partial evidence “Your Business Technology Partner.” Source: RevenueBase Database · checked Sep 21, 2026
24	Growth Acceleration Partners	Partial evidence	Austin, TX, United StatesHQ checked Sep 21, 2026	501-1,000	507 contacts →
	Partial evidence “Growth Acceleration Partners is a consulting and technology services company.” Source: RevenueBase Database · checked Sep 21, 2026
25	Emerline	Partial evidence	Miami, FL, United StatesHQ checked Sep 21, 2026	501-1,000	453 contacts →
	Partial evidence “Emerline is an innovative global software engineering company that delivers full-cycle development services worldwide.” 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: SaaS product engineering partners. 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 SaaS product engineering partners.
Partial evidence: Its own public description names part of SaaS product engineering partners, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name SaaS product engineering partners. 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 3,745 SaaS product engineering partners based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 34,661 reachable decision-makers.

Free signup · no credit card

View the full list →

SaaS product engineering partners based in the United States at a glance

As of Sep 21, 2026

28.5%Verified-email coverage

32.5Average contacts per company

11-50Median size (employees)

5.2%Largest-city concentration · New York

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

1,826

11-50

1,220

51-200

530

201-500

101

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 3,745 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 product engineering partners, 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 product engineering partners”. 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 product engineering partners), 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 product engineering partners, 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, 34,661 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.

SaaS product engineering partners 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 SaaS product engineering partners, 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 product engineering partners are there based in the United States?

RevenueBase identified 3,745 SaaS product engineering partners 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?

Globallogic, headquartered in Santa Clara, tops this list with the largest team on record.

Which city has the most SaaS product engineering partners?

New York leads with 196 headquartered companies, followed by Austin (116) and San Francisco (109).

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 34,661 verified decision-maker contacts tracked across these 3,745 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.

Ready to reach these companies? Verified emails and direct dials for all 3,745 SaaS product engineering partners based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

SaaS product engineering partners by geography

Browse the directory

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.