Company lists · Data refreshed September 2026

Top 25 Devops testing companies based in the United States

Name: Devops testing 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 28, 2026 381 companies tracked

RevenueBase identified 381 devops testing companies headquartered in the United States as of September 2026 and tracks 13,616 professional contacts across them, including 4,910 with verified work emails. New York is the largest hub.

This list covers devops testing 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 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

381Companies

13,616Contacts tracked

4,910Verified emails

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

The 25 largest devops testing companies based in the United States

Ranked by team size

Top 25 of 381 devops testing companies 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 devops 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	Harness	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	501-1,000	1,402 contacts →
	Indirect evidence “Harness is a rapidly growing startup that is disrupting the software delivery market.” Source: RevenueBase Database · checked Sep 28, 2026
2	Applause	Partial evidence	Framingham, MA, United StatesHQ checked Sep 28, 2026	201-500	1,396 contacts →
	Partial evidence “Applause is the global leader in managed software testing services and digital quality.” Source: RevenueBase Database · checked Sep 28, 2026
3	Perforce Software	Partial evidence	Minneapolis, MN, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,313 contacts →
	Partial evidence “Perforce Software is the modern DevOps tech stack built to ensure AI governance.” Source: RevenueBase Database · checked Sep 28, 2026
4	A1qa	Partial evidence	Decatur, GA, United StatesHQ checked Sep 28, 2026	1,001-5,000	980 contacts →
	Partial 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
5	Copado	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	501-1,000	564 contacts →
	Partial evidence “Copado is the leader in AI-powered DevOps for Salesforce and business applications.” Source: RevenueBase Database · checked Sep 28, 2026
6	Thinksys INC	Partial evidence	Sunnyvale, CA, United StatesHQ checked Sep 28, 2026	201-500	461 contacts →
	Partial evidence “ThinkSys is a QA outsourcing and software testing company for SaaS, FinTech, and Healthcare engineering teams that need reliable quality at scale.” Source: RevenueBase Database · checked Sep 28, 2026
7	Astegic	Partial evidence	Falls Church, VA, United StatesHQ checked Sep 28, 2026	51-200	415 contacts →
	Partial evidence “For 15 years, Astegic has been helping Fortune 500 through startup companies with their Testing & QA needs.” Source: RevenueBase Database · checked Sep 28, 2026
8	Primesoft Solutions, INC	Indirect evidence	Columbia, MD, United StatesHQ checked Sep 28, 2026	201-500	349 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
9	Circleci	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	201-500	348 contacts →
	Indirect evidence “CircleCI is CI/CD built to accelerate code delivery with limitless scale and speed.” Source: RevenueBase Database · checked Sep 28, 2026
10	Etouch Systems	Indirect evidence	Fremont, CA, United StatesHQ checked Sep 28, 2026	501-1,000	250 contacts →
	Indirect evidence “eTouch Systems is a technology services company that specializes in Digital Web Engineering.” Source: RevenueBase Database · checked Sep 28, 2026
11	QA Wolf	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 28, 2026	51-200	223 contacts →
	Indirect evidence “QA Wolf gets engineering teams to 80% automated E2E test coverage, fast - and keeps it there.” Source: RevenueBase Database · checked Sep 28, 2026
12	Accelq	Partial evidence	Dallas, TX, United StatesHQ checked Sep 28, 2026	201-500	221 contacts →
	Partial evidence “ACCELQ is the only cloud-based continuous testing platform that seamlessly automates API and web testing without writing a single line of code.” Source: RevenueBase Database · checked Sep 28, 2026
13	Pivotal Software, INC	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	216 contacts →
	Indirect evidence “VMware Tanzu helps you modernize your applications and infrastructure with a common goal: deliver better software to production, continuously.” Source: RevenueBase Database · checked Sep 28, 2026
14	Kualitatem INC	Indirect evidence	NY, United StatesHQ checked Sep 28, 2026	201-500	186 contacts →
	Indirect evidence “Kualitatem empowers businesses to deliver quality software.” Source: RevenueBase Database · checked Sep 28, 2026
15	Impactqa	Partial evidence	Plano, United StatesHQ checked Sep 28, 2026	201-500	181 contacts →
	Partial evidence “Welcome to ImpactQA – Where Excellence Meets Innovation in Software Testing and QA Consulting About Us ImpactQA is a premier Software Testing and QA consultancy delivering…” Source: RevenueBase Database · checked Sep 28, 2026
16	Duplocloud	Partial evidence	San Jose, CA, United StatesHQ checked Sep 28, 2026	201-500	161 contacts →
	Partial evidence “DuploCloud is the AI-powered DevOps platform that helps teams build, secure, and manage cloud infrastructure faster-with automation and agentic workflows that reduce complexity…” Source: RevenueBase Database · checked Sep 28, 2026
17	Nominal	Indirect evidence	Los Angeles, TX, United StatesHQ checked Sep 28, 2026	51-200	155 contacts →
	Indirect evidence “Engineering teams rely on Nominal to execute tests, analyze results in real time, collaborate across disciplines, and deliver resilient hardware in days, not months.” Source: RevenueBase Database · checked Sep 28, 2026
18	AVO Automation	Indirect evidence	Cincinnati, OH, United StatesHQ checked Sep 28, 2026	51-200	149 contacts →
	Indirect evidence “Avo Automation is a SaaS business focused on the automation of the software delivery process.” Source: RevenueBase Database · checked Sep 28, 2026
19	Quality Matrix Group	Indirect evidence	Westborough, MA, United StatesHQ checked Sep 28, 2026	1,001-5,000	130 contacts →
	Indirect evidence “Quality Matrix Group is a global technology and digital transformation partner specializing in Digital QA, DevTestOps, DevSecOps, Salesforce, AI-driven Test Automation, AI-led…” Source: RevenueBase Database · checked Sep 28, 2026
20	Neova Solutions	Indirect evidence	Santa Clara, CA, United StatesHQ checked Sep 28, 2026	51-200	125 contacts →
	Indirect evidence “Neova Solutions helps accelerate their product journey with, leading brands like, & , have trusted us to build scalable, secure, and high-performance solutions.” Source: RevenueBase Database · checked Sep 28, 2026
21	Rainforest QA	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	11-50	124 contacts →
	Indirect evidence “Automate your e2e tests without the time-consuming drudgery of test maintenance.” Source: RevenueBase Database · checked Sep 28, 2026
22	Datagaps	Partial evidence	Herndon, VA, United StatesHQ checked Sep 28, 2026	51-200	120 contacts →
	Partial evidence “Datagaps, founded in 2010, specializes in data testing automation solutions that build trust in enterprise data and analytics.” Source: RevenueBase Database · checked Sep 28, 2026
23	RTTS	Partial evidence	NY, United StatesHQ checked Sep 28, 2026	51-200	120 contacts →
	Partial evidence “RTTS is the premier pure-play QA & Testing organization that specializes in Test Automation.” Source: RevenueBase Database · checked Sep 28, 2026
24	Perform	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 28, 2026	51-200	113 contacts →
	Indirect evidence “Founded in 2005, Perform has helped hundreds of companies including McGraw Hill, Shutterfly, TJ Maxx, and AON solve complex bottlenecks in their software delivery workflow.” Source: RevenueBase Database · checked Sep 28, 2026
25	Enhops A Proarch Company	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 28, 2026	501-1,000	113 contacts →
	Indirect evidence “Enhops is a fully owned subsidiary of ProArch (headquartered out of Atlanta, GA).” 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: devops 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 devops testing companies.
Partial evidence: Its own public description names part of devops testing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name devops 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 381 devops testing companies based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 4,910 reachable decision-makers.

Free signup · no credit card

View the full list →

Devops testing companies based in the United States at a glance

As of Sep 28, 2026

36.1%Verified-email coverage

35.7Average contacts per company

11-50Median size (employees)

6.8%Largest-city concentration · New York

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

171

11-50

123

51-200

201-500

501-1,000

1,001-5,000

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 381 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 devops 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.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “devops 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 devops 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 devops testing 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, 4,910 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.

Devops testing companies by metro

Devops testing companies in San Francisco25

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 devops 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 devops testing companies are there based in the United States?

RevenueBase identified 381 devops testing 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?

Harness, headquartered in San Francisco, tops this list with the largest team on record.

Which city has the most devops testing companies?

New York leads with 26 headquartered companies, followed by San Francisco (25) and Atlanta (11).

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 4,910 verified decision-maker contacts tracked across these 381 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 381 devops testing companies based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Devops testing companies 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.