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Companies using IBM Rational Functional Tester by IBM in 2025
As of 2025, 347 verified companies use IBM Rational Functional Tester – 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 Functional Tester by IBM?
IBM Rational Functional Tester by IBM is an automated testing tool primarily designed for software quality assurance and testing teams. This tool supports automated testing for a variety of application types, including web-based, Java, .Net, SAP, and terminal-based applications. It is typically employed by software development, quality assurance, and IT departments to improve software reliability.
Last updated date
August 17, 2025
Number of Companies using
347
The majority are based in the
United States
Most common industry?
Manufacturing
IBM Rational Functional Tester’s sample user list in 2025
Company Name
Country
Industry
Employees
Revenue
Product
Amazon
United States
United States
Apparel & Accessories Retail
1560000
$650.3B
IBM Rational Functional Tester
Microsoft
United States
United States
Database & File Management Software
228000
$270B
IBM Rational Functional Tester
CVS Health
United States
United States
Drug Stores & Pharmacies
219000
$379B
IBM Rational Functional Tester
IBM
United States
United States
Custom Software & IT Services
270300
$62.8B
IBM Rational Functional Tester
Costco Wholesale
United States
United States
Department Stores, Shopping Centers & Superstores
333000
$268.8B
IBM Rational Functional Tester
Target
United States
United States
Department Stores, Shopping Centers & Superstores
440000
$105.9B
IBM Rational Functional Tester
We have data on 347 companies that use IBM Rational Functional Tester. Our IBM Rational Functional Tester 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 Functional Tester users and customers by country
United States
Canada
2.6K Companies
United Kingdom
2.6K Companies
Germany
2.6K Companies
France
2.6K Companies
Where IBM Rational Functional Tester Shows Up Most
IBM Rational Functional Tester is used across a wide range of sectors:
Manufacturing
Business Services
Software
Finance
Insurance
From lean startups to global enterprises, IBM Rational Functional Tester’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 Functional Tester?
IBM Rational Functional Tester is an automated testing tool designed for software quality assurance and testing teams. It supports automated testing for web-based, Java, .Net, SAP, and terminal-based applications.
How many companies are using IBM Rational Functional Tester in 2025?
As of 2025, there are 347 verified companies using IBM Rational Functional Tester.
What types of companies use IBM Rational Functional Tester?
IBM Rational Functional Tester is used across various industries, company sizes, and geographies. This includes companies in manufacturing, business services, software, finance, and insurance.
Which countries use IBM Rational Functional Tester the most?
The United States uses IBM Rational Functional Tester more than any other country, followed by Canada, the United Kingdom, Germany, and France.
Which industries use IBM Rational Functional Tester the most?
The manufacturing industry uses IBM Rational Functional Tester the most, followed by business services, software, finance, and insurance.