Company lists · Data refreshed September 2026

Top 25 Embedded software testing companies worldwide

Name: Embedded software testing companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 2,037 companies tracked

RevenueBase identified 2,037 embedded software testing companies worldwide as of September 2026 and tracks 65,389 professional contacts across them, including 16,376 with verified work emails. The United States is the largest market and Bangalore the largest hub.

This list covers embedded software testing companies worldwide, 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. Country and city lists for embedded software testing companies follow the table.

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

2,037Companies

65,389Contacts tracked

16,376Verified emails

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

The 25 largest embedded software testing companies worldwide

Ranked by team size

Top 25 of 2,037 embedded software testing companies worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to embedded software testing 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	NI National Instruments	Indirect evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	5,001-10,000	7,081 contacts →
	Indirect evidence “In 2023, Emerson acquired NI and introduced its new Test & Measurement business group.” Source: RevenueBase Database · checked Sep 28, 2026
2	Teradyne	Indirect evidence	North Reading, MA, United StatesHQ checked Sep 28, 2026	5,001-10,000	4,720 contacts →
	Indirect evidence “Teradyne brings high-quality innovations such as smart devices, life-saving medical equipment and data storage systems to market, faster.” Source: RevenueBase Database · checked Sep 28, 2026
3	Spirent Communications	Indirect evidence	Santa Clara, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,651 contacts →
	Indirect evidence “Spirent is now Keysight, delivering industry-leading solutions in Positioning, Test Automation, and Assurance Solutions.” Source: RevenueBase Database · checked Sep 28, 2026
4	AQM Technologies	Indirect evidence	Mumbai, IndiaHQ checked Sep 28, 2026	1,001-5,000	1,636 contacts →
	Indirect evidence “AQM Technologies Pvt.” Source: RevenueBase Database · checked Sep 28, 2026
5	Applause	Strong evidence	Framingham, MA, United StatesHQ checked Sep 28, 2026	201-500	1,396 contacts →
	Strong evidence “Applause is the global leader in managed software testing services and digital quality.” Source: RevenueBase Database · checked Sep 28, 2026
6	Force Technology	Indirect evidence	Brøndby, DenmarkHQ checked Sep 28, 2026	1,001-5,000	1,071 contacts →
	Indirect evidence “Force Technology is a technology consultancy and service company which strives to create positive technological change and make the world more sustainable and safer.” Source: RevenueBase Database · checked Sep 28, 2026
7	Green Hills Software	Strong evidence	Santa Barbara, CA, United StatesHQ checked Sep 28, 2026	201-500	1,010 contacts →
	Strong evidence “Founded in 1982, Green Hills Software is the worldwide leader in embedded safety and security.” Source: RevenueBase Database · checked Sep 28, 2026
8	A1qa	Strong evidence	Decatur, GA, United StatesHQ checked Sep 28, 2026	1,001-5,000	980 contacts →
	Strong evidence “a1qa is a global software testing and QA outsourcing company trusted by IT firms and Fortune 500 enterprises to deliver software quality that holds under real-world pressure.” Source: RevenueBase Database · checked Sep 28, 2026
9	Qasource	Partial evidence	Pleasanton, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	906 contacts →
	Partial evidence “QASource is a leading provider of outsourced software quality engineering services, offering scalable and customizable QA solutions to clients worldwide.” Source: RevenueBase Database · checked Sep 28, 2026
10	SHIFT	Indirect evidence	Minato, JapanHQ checked Sep 28, 2026	10001+	791 contacts →
	Indirect evidence “SHIFT specializes in creating services that sell and is fully committed to supporting our clients’ business growth.” Source: RevenueBase Database · checked Sep 28, 2026
11	AEM	Indirect evidence	SingaporeHQ checked Sep 28, 2026	1,001-5,000	617 contacts →
	Indirect evidence “AEM is a global leader in test innovation.” Source: RevenueBase Database · checked Sep 28, 2026
12	Dekra Digital & Product Solutions	Partial evidence	Stuttgart, GermanyHQ checked Sep 28, 2026	10001+	542 contacts →
	Partial evidence “Innovating safety and security by creating the intelligent testing solutions that contribute to making the digitalized and connected world a safer place.” Source: RevenueBase Database · checked Sep 28, 2026
13	Averna	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 28, 2026	1,001-5,000	540 contacts →
	Indirect evidence “As of January 2026, Averna and Spherea joined forces to form the Spherea Group.” Source: RevenueBase Database · checked Sep 28, 2026
14	TTC Global	Strong evidence	Auckland, New ZealandHQ checked Sep 28, 2026	201-500	514 contacts →
	Strong evidence “TTC Global, formerly The Testing Consultancy, is a leading software assurance and testing services provider.” Source: RevenueBase Database · checked Sep 28, 2026
15	Marquistech	Partial evidence	Mumbai, IndiaHQ checked Sep 28, 2026	501-1,000	448 contacts →
	Partial evidence “We are 98% of Engineers by qualification in our organisation focused on testing with global footprint across 70 countries!” Source: RevenueBase Database · checked Sep 28, 2026
16	Emitech Group	Partial evidence	Montigny Le Bretonneux, FranceHQ checked Sep 28, 2026	501-1,000	447 contacts →
	Partial evidence “We provide global testing services for automotive, aeronautic & defence industries : we perform environmental, mechanical, EMC and electrical tests.” Source: RevenueBase Database · checked Sep 28, 2026
17	Spherea Group	Indirect evidence	Toulouse, FranceHQ checked Sep 28, 2026	1,001-5,000	432 contacts →
	Indirect evidence “Spherea Group: A 60-Year Legacy Since 1965, the Spherea Group has built a strong legacy in test and quality solutions, rooted in the electronics activities of Aerospatiale, where…” Source: RevenueBase Database · checked Sep 28, 2026
18	Exactpro	Strong evidence	London, ItalyHQ checked Sep 28, 2026	201-500	421 contacts →
	Strong evidence “Exactpro is an independent provider of AI-enabled software testing, software development and consultancy services for financial sector organisations.” Source: RevenueBase Database · checked Sep 28, 2026
19	Logigear Corporation	Partial evidence	San Mateo, CA, United StatesHQ checked Sep 28, 2026	501-1,000	403 contacts →
	Partial evidence “We are celebrating 30 years of testing excellence and innovation at LogiGear, we're proud to be a cornerstone in our clients' journeys, delivering confidence not just in our…” Source: RevenueBase Database · checked Sep 28, 2026
20	Word Publishing	Strong evidence	Mumbai, IndiaHQ checked Sep 28, 2026	201-500	386 contacts →
	Strong evidence “With a team comprising of the best QA minds and Certified Software Testing Specialists, we provide seamless Quality Assurance & Software testing solutions for your DESKTOP, WEB…” Source: RevenueBase Database · checked Sep 28, 2026
21	Resillion	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	501-1,000	374 contacts →
	Partial evidence “At Resillion, we're more than just a global leader in quality engineering, testing, and cyber security – we're your dedicated partner from the start of your project to its…” Source: RevenueBase Database · checked Sep 28, 2026
22	Quality Professionals Q-Pros	Strong evidence	TX, United StatesHQ checked Sep 28, 2026	501-1,000	347 contacts →
	Strong evidence “Quality Professionals (Q-Pros) is a global independent software Quality Assurance and Testing services provider supporting enterprise and government organizations.” Source: RevenueBase Database · checked Sep 28, 2026
23	Qestit Group	Strong evidence	Paris, FranceHQ checked Sep 28, 2026	501-1,000	316 contacts →
	Strong evidence “QESTIT is Europe’s leading specialist in Quality Engineering and software testing, helping organizations accelerate digital delivery with confidence, speed, and measurable impact.” Source: RevenueBase Database · checked Sep 28, 2026
24	Primatec Engineering	Indirect evidence	Sfax, TunisiaHQ checked Sep 28, 2026	501-1,000	302 contacts →
	Indirect evidence “Since 2010, Primatec Engineering has become a prominent offshore outsourcing company, specialized in the test and development of electronic controllers.” Source: RevenueBase Database · checked Sep 28, 2026
25	Quantic LAB	Partial evidence	Cluj-napoca, RomaniaHQ checked Sep 28, 2026	201-500	301 contacts →
	Partial evidence “Quantic Lab is an award-winning company with 20 years of experience in high-quality testing solutions.” 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: embedded software testing companies. 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 embedded software testing companies.
Partial evidence: Its own public description names part of embedded software testing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name embedded software testing companies. 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 2,037 embedded software testing companies worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 16,376 reachable decision-makers.

Free signup · no credit card

View the full list →

Embedded software testing companies worldwide at a glance

As of Sep 28, 2026

25.0%Verified-email coverage

32.1Average contacts per company

11-50Median size (employees)

1.5%Largest-city concentration · Bangalore

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

907

11-50

620

51-200

342

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 embedded software testing 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.
Coverage: Every country. Country and city lists for embedded software testing companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “embedded software testing 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 embedded software testing 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 embedded software testing companies, and records with no verified work email.
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, 16,376 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.

Embedded software testing companies by location

13 lists · largest first

Every Embedded software testing companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 embedded software testing 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 embedded software testing companies are there worldwide?

RevenueBase identified 2,037 embedded software testing companies worldwide 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?

NI National Instruments, headquartered in Austin, tops this list with the largest team on record.

Which country has the most embedded software testing companies?

The United States leads with 330 companies, followed by India (295) and Germany (163). Every embedded software testing companies list by country and city is linked on this page.

Which city has the most embedded software testing companies?

Bangalore leads with 30 headquartered companies, followed by Chennai (29) and Hyderabad (29).

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 16,376 verified decision-maker contacts tracked across these 2,037 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.

Ready to reach these companies? Verified emails and direct dials for all 2,037 embedded software testing companies worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.