Company lists · Data refreshed September 2026

Top 25 Engineering software development services based in the United States

Name: Engineering software development services based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 2,361 companies tracked

RevenueBase identified 2,361 engineering software development services headquartered in the United States as of September 2026 and tracks 32,338 professional contacts across them, including 8,741 with verified work emails. Austin is the largest hub.

This list covers engineering software 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 28, 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 28, 2026 86% judged on-target in blind review

2,361Companies

32,338Contacts tracked

8,741Verified emails

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The 25 largest engineering software development services based in the United States

Ranked by team size

Top 25 of 2,361 engineering software development services based in the United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to engineering software 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Exadel	Strong evidence	Walnut Creek, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,874 contacts →
	Strong 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 28, 2026
2	DGS Technical Services INC	Indirect evidence	Elgin, IL, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,050 contacts →
	Indirect evidence “DGSTS, Inc.” Source: RevenueBase Database · checked Sep 28, 2026
3	dev.pro	Strong evidence	Charlotte, NC, United StatesHQ checked Sep 28, 2026	501-1,000	997 contacts →
	Strong 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 28, 2026
4	ARI	Strong evidence	East Peoria, IL, United StatesHQ checked Sep 28, 2026	1,001-5,000	979 contacts →
	Strong evidence “ARi is a global engineering firm headquartered in East Peoria, Illinois, USA offering services for: Embedded Software, Product Engineering, Manufacturing Engineering and Testing &…” Source: RevenueBase Database · checked Sep 28, 2026
5	BJIT	Strong evidence	Dhaka, CA, United StatesHQ checked Sep 28, 2026	501-1,000	711 contacts →
	Strong evidence “BJIT is a global leader in offshore software development and IT outsourcing services.” Source: RevenueBase Database · checked Sep 28, 2026
6	Softura	Partial evidence	Farmington Hills, MI, United StatesHQ checked Sep 28, 2026	201-500	534 contacts →
	Partial 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 28, 2026
7	Detroit Engineered Products	Strong evidence	Troy, MI, United StatesHQ checked Sep 28, 2026	501-1,000	523 contacts →
	Strong evidence “Detroit Engineered Products (DEP) is an Engineering Solutions and Product Development company.” Source: RevenueBase Database · checked Sep 28, 2026
8	RFA Engineering	Indirect evidence	Eden Prairie, MN, United StatesHQ checked Sep 28, 2026	201-500	468 contacts →
	Indirect evidence “RFA serves 100's of clients ranging in size from Fortune 500 to entrepreneurial start-ups.” Source: RevenueBase Database · checked Sep 28, 2026
9	Plan A Technologies	Strong evidence	Las Vegas, NV, United StatesHQ checked Sep 28, 2026	201-500	383 contacts →
	Strong evidence “Plan A Technologies is an award-winning software engineering company.” Source: RevenueBase Database · checked Sep 28, 2026
10	Auriga	Partial evidence	Woburn, MA, United StatesHQ checked Sep 28, 2026	501-1,000	351 contacts →
	Partial evidence “Auriga is a software R&D and IT outsourcing services provider incorporated in the U.S.” Source: RevenueBase Database · checked Sep 28, 2026
11	Triple Crown	Partial evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	51-200	322 contacts →
	Partial evidence “Triple Crown delivers engineering, verification and design services that move the world forward, one precisely managed and expertly executed project at a time.” Source: RevenueBase Database · checked Sep 28, 2026
12	Foothill Technology Solutions, LLC	Strong evidence	Irvine, United StatesHQ checked Sep 28, 2026	201-500	318 contacts →
	Strong evidence “Foothill Technology Solutions is a Software development company.” Source: RevenueBase Database · checked Sep 28, 2026
13	DMC Engineering	Strong evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	201-500	317 contacts →
	Strong evidence “DMC is an established project-based engineering and software development firm founded in 1996 serving customers worldwide from our offices in Chicago, Austin, Boston, Cincinnati…” Source: RevenueBase Database · checked Sep 28, 2026
14	Shinetech Software INC	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	501-1,000	303 contacts →
	Partial evidence “Shinetech provides dedicated developers and teams to scale your engineering capacity-without losing domain knowledge or delivery predictability.” Source: RevenueBase Database · checked Sep 28, 2026
15	UST Xpanxion	Strong evidence	Alpharetta, GA, United StatesHQ checked Sep 28, 2026	501-1,000	294 contacts →
	Strong evidence “UST Xpanxion provides product development and engineering services to enterprise clients in a variety of industries worldwide.” Source: RevenueBase Database · checked Sep 28, 2026
16	Dynamic Engineering Consultants, PC	Strong evidence	Lake Como, NJ, United StatesHQ checked Sep 28, 2026	201-500	293 contacts →
	Strong evidence “Full Service Land Development and Consulting Dynamic Engineering Consultants, PC provides comprehensive Professional Engineering and related services to the Land Development…” Source: RevenueBase Database · checked Sep 28, 2026
17	Iengineering	Strong evidence	Chantilly, VA, United StatesHQ checked Sep 28, 2026	51-200	278 contacts →
	Strong evidence “Founded in iENGINEERING Corporation is a privately-owned global information-engineering firm specializing in the development of engineering software and collaborative e-business…” Source: RevenueBase Database · checked Sep 28, 2026
18	rapidise.io	Partial evidence	Milpitas, CA, United StatesHQ checked Sep 28, 2026	n/a	232 contacts →
	Partial evidence “Rapidise.io is the world’s first and only AI & Blockchain-enabled TTaaS platform which accelerates product engineering by providing you with global access to companies with…” Source: RevenueBase Database · checked Sep 28, 2026
19	Palnies	Partial evidence	Schaumburg, IL, United StatesHQ checked Sep 28, 2026	1,001-5,000	231 contacts →
	Partial evidence “PalniES applies technology to deliver unique, cost-effective engineering and design solutions–-and fast.” Source: RevenueBase Database · checked Sep 28, 2026
20	Rand Worldwide	Partial evidence	Owings Mills, MD, United StatesHQ checked Sep 28, 2026	201-500	221 contacts →
	Partial evidence “Rand Worldwide, Inc.(OTCBB: RWWI) is one of the world’s leading providers of technology solutions and professional services to the engineering community, targeting organizations…” Source: RevenueBase Database · checked Sep 28, 2026
21	Nagarro Objectiva, INC	Indirect evidence	Indianapolis, IN, United StatesHQ checked Sep 28, 2026	501-1,000	219 contacts →
	Indirect evidence “Nagarro Objectiva (Objectiva) is a subsidiary of Nagarro, Inc.” Source: RevenueBase Database · checked Sep 28, 2026
22	Codevyasa	Strong evidence	Jacksonville, FL, United StatesHQ checked Sep 28, 2026	501-1,000	216 contacts →
	Strong evidence “CodeVyasa is a Software Product-Engineering and Development company that helps Early-stage & Mid-Market Product companies with IT Consulting, App Development, and On-demand Tech…” Source: RevenueBase Database · checked Sep 28, 2026
23	Intertech, INC	Strong evidence	Eagan, MN, United StatesHQ checked Sep 28, 2026	51-200	210 contacts →
	Strong evidence “Intertech is a Software Development Consulting Firm that provides full-time experts and single and multiple turnkey software development teams, available on your schedule and…” Source: RevenueBase Database · checked Sep 28, 2026
24	Andrews Cooper	Strong evidence	Mcminnville, OR, United StatesHQ checked Sep 28, 2026	51-200	199 contacts →
	Strong evidence “Partner with AC to Supercharge Your Technology Development Andrews Cooper is an engineering services firm in the Pacific Northwest specializing in highly complex technology…” Source: RevenueBase Database · checked Sep 28, 2026
25	GSC	Strong evidence	Germantown, WI, United StatesHQ checked Sep 28, 2026	51-200	196 contacts →
	Strong evidence “GSC provides comprehensive engineering solutions, with a seamless, integrated workflow, for every aspect of product development – design, simulation, 3D printing, communication…” Source: RevenueBase Database · checked Sep 28, 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: engineering software development services. 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 engineering software development services.
Partial evidence: Its own public description names part of engineering software development services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name engineering software development services. 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 2,361 engineering software development services based in the United States

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Engineering software development services based in the United States at a glance

As of Sep 28, 2026

27.0%Verified-email coverage

13.7Average contacts per company

1-10Median size (employees)

2.6%Largest-city concentration · Austin

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

1,503

11-50

574

51-200

211

201-500

501-1,000

1,001-5,000

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 2,361 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 engineering software 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 “engineering software 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 engineering software 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 engineering software 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, 8,741 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 28, 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.

Engineering software 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 engineering software 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 engineering software development services are there based in the United States?

RevenueBase identified 2,361 engineering software 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?

Exadel, headquartered in Walnut Creek, tops this list with the largest team on record.

Which city has the most engineering software development services?

Austin leads with 62 headquartered companies, followed by New York (49) and San Francisco (44).

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 8,741 verified decision-maker contacts tracked across these 2,361 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 28, 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.