Companies using IBM Rational ClearQuest by IBM in 2025
As of 2025, 1,271 verified companies use IBM Rational ClearQuest – across industries, company sizes, and geographies. This is real, verified data. Whether you’re looking to analyze the market, build a target list, or get a sales edge – this is your starting point.
What is IBM Rational ClearQuest by IBM?
IBM Rational ClearQuest by IBM, is a change request management system, widely used for tracking defects, features, and other changes throughout the software development lifecycle. It is used across IT, software development, and engineering teams to streamline change management, improve collaboration, and ensure software quality.
Last updated date
August 17, 2025
Number of Companies using
1,271
The majority are based in the
United States
Most common industry?
Manufacturing
IBM Rational ClearQuest’s sample user list in 2025
Company Name
Country
Industry
Employees
Revenue
Product
Walmart
United States
United States
Department Stores, Shopping Centers & Superstores
2100000
$681B
IBM Rational ClearQuest
Microsoft
United States
United States
Database & File Management Software
228000
$261.8B
IBM Rational ClearQuest
Costco Wholesale
United States
United States
Department Stores, Shopping Centers & Superstores
333000
$264.1B
IBM Rational ClearQuest
We have data on 1,271 companies that use IBM Rational ClearQuest. Our IBM Rational ClearQuest customers list is available for download and comes enriched with vital company specifics, including industry classification, organizational size, geographical location, funding rounds, and revenue figures, among others.
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IBM Rational ClearQuest users and customers by country
United States
United Kingdom
2.6K Companies
France
2.6K Companies
Canada
2.6K Companies
Germany
2.6K Companies
Where IBM Rational ClearQuest Shows Up Most
IBM Rational ClearQuest is used across a wide range of sectors:
Manufacturing
Finance
Business Services
Insurance
Custom Software & IT Services
From lean startups to global enterprises, IBM Rational ClearQuest’s footprint is wide, and that means opportunity.
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FAQs
Contact UsHow latest this data is?
This data is updated on August 17, 2025
What is IBM Rational ClearQuest used for?
IBM Rational ClearQuest is a change request management system used for tracking defects, features, and other changes throughout the software development lifecycle.
How many companies are using IBM Rational ClearQuest in 2025?
As of 2025, 1,271 verified companies are using IBM Rational ClearQuest.
What types of teams use IBM Rational ClearQuest?
It is used across IT, software development, and engineering teams.
What are the primary benefits of using IBM Rational ClearQuest?
It helps to streamline change management, improve collaboration, and ensure software quality.
Which country has the most companies using IBM Rational ClearQuest?
The United States has the highest number of companies using IBM Rational ClearQuest.