image

IBM Rational Functional Tester

thumbs_up

thumbs_down

IBM Rational Functional Tester is an automated functional testing and regression testing tool. This software provides automated testing capabilities f...Read more

Application Testing
icon

Market Share of IBM Rational Functional Tester

Current Customer(s)

244

Market Share (Est.)

2.25%

Ranking

#11

Top Competitors and Alternatives of IBM Rational Functional Tester

The top three of IBM Rational Functional Tester’s competitors in the Application Testing category are BrowserStack with 31.36%, Intertek with 15.53%, AWS X-Ray with 10.80% market share.

TechnologyDomainsMarket Share (Est.)Versus page
BrowserStack340331.36%IBM Rational Functional Tester vs BrowserStack
Intertek168515.53%IBM Rational Functional Tester vs Intertek
AWS X-Ray117210.80%IBM Rational Functional Tester vs AWS X-Ray
ServiceNow Change and Release Management8147.50%IBM Rational Functional Tester vs ServiceNow Change and Release Management
Applitools5034.64%IBM Rational Functional Tester vs Applitools
LambdaTest4093.77%IBM Rational Functional Tester vs LambdaTest
AWS Device Farm4003.69%IBM Rational Functional Tester vs AWS Device Farm
ServiceNow Automated Test Framework2952.72%IBM Rational Functional Tester vs ServiceNow Automated Test Framework
Micro Focus UFT2682.47%IBM Rational Functional Tester vs Micro Focus UFT
eggPlant Test Automation Suite2582.38%IBM Rational Functional Tester vs eggPlant Test Automation Suite
Fortify WebInspect2111.94%IBM Rational Functional Tester vs Fortify WebInspect
SAP eCATT1701.57%IBM Rational Functional Tester vs SAP eCATT
Oracle Application Testing Suite1581.46%IBM Rational Functional Tester vs Oracle Application Testing Suite
IBM Rational Robot1421.31%IBM Rational Functional Tester vs IBM Rational Robot
IBM Rational Performance Tester1321.22%IBM Rational Functional Tester vs IBM Rational Performance Tester
Kobiton1311.21%IBM Rational Functional Tester vs Kobiton
Contrast Security1000.92%IBM Rational Functional Tester vs Contrast Security
OpenText UFT One620.57%IBM Rational Functional Tester vs OpenText UFT One
Runnable390.36%IBM Rational Functional Tester vs Runnable
Xamarin Calabash320.29%IBM Rational Functional Tester vs Xamarin Calabash
image

Popular Comparisons

Top Competitors and Alternatives of IBM Rational Functional Tester

The top three of IBM Rational Functional Tester’s competitors in the Application Testing category are BrowserStack with 31.36%, Intertek with 15.53%, AWS X-Ray with 10.80% market share.

IBM Rational Functional Tester vs BrowserStack

arrow_icon

IBM Rational Functional Tester vs Intertek

arrow_icon

IBM Rational Functional Tester vs AWS X-Ray

arrow_icon

IBM Rational Functional Tester vs ServiceNow Change and Release Management

arrow_icon

IBM Rational Functional Tester vs Applitools

arrow_icon

IBM Rational Functional Tester vs LambdaTest

arrow_icon

IBM Rational Functional Tester vs AWS Device Farm

arrow_icon

IBM Rational Functional Tester vs ServiceNow Automated Test Framework

arrow_icon

Customers of IBM Rational Functional Tester

Around the world in 2026, over 241 companies have started using IBM Rational Functional Tester as Application Testing tool.

CustomersEmployee RangeCityRegionCountrySocial Links
Aegon10,000+The HagueSouth HollandNetherlands
social_iconsocial_iconsocial_iconsocial_icon
Cognizant10,000+TeaneckNew JerseyUnited States
social_iconsocial_iconsocial_iconsocial_icon
Persistent Systems10,000+PuneMaharashtraIndia
social_iconsocial_iconsocial_iconsocial_icon
Alumni UPV - Universitat Politècnica de València10,000+ValenciaValenciaSpain
social_iconsocial_iconsocial_iconsocial_icon
Engineering10,000+RomeLatiumItaly
social_iconsocial_iconsocial_iconsocial_icon
Honeywell10,000+CharlotteNorth CarolinaUnited States
social_iconsocial_iconsocial_iconsocial_icon
Siemens10,000+MunichBavariaGermany
social_iconsocial_iconsocial_iconsocial_icon
Bank Of Montreal10,000+TorontoOntarioCanada
social_iconsocial_iconsocial_iconsocial_icon
BASF10,000+Ludwigshafen am RheinRheinland-PfalzGermany
social_iconsocial_iconsocial_iconsocial_icon
Tata Consultancy Services10,000+MumbaiMaharashtraIndia
social_iconsocial_iconsocial_iconsocial_icon

Uncover hidden demand and identify accounts ready to buy with 6sense Intent Data.

Get a demoKnow More
Company Logo

IBM Rational Functional Tester Customers by Products and Services

The top three products and services offering customers that use IBM Rational Functional Tester for Application Testing are Cybersecurity (24), Cloud Services (24), Digital Transformation (23).

Customers

Download the 6sense Chrome Extension to get verified contact data of IBM Rational Functional Tester employees

Install Now
Company Logo

IBM Rational Functional Tester Customers by Employee Size

The majority of IBM Rational Functional Tester's customers for the application-testing category fall in the company size of 10,000+ employees (92 companies), 1,000 - 4,999 employees (48 companies), 100 - 249 employees (27 companies).

Employee Size

IBM Rational Functional Tester Customers by Geography

The top three geographies of IBM Rational Functional Tester for application-testing are the United States with 94(50.54%), India with 19(10.22%), Canada with 17(9.14%) customers respectively.

Customers

Employees of IBM Rational Functional Tester

image

Also see other Products/Services by IBM Rational Functional Tester in:

Application Testing

FAQ

Find answers to the most often asked questions by users.

Who are the top IBM Rational Functional Tester competitors?

IBM Rational Functional Tester’s Top competitors in the application-testing category are BrowserStack, Intertek, AWS X-Ray. You can view a full list of IBM Rational Functional Tester competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of IBM Rational Functional Tester and 40,000 other technologies on the internet. You can also compare IBM Rational Functional Tester and its feature with top competitors here : IBM Rational Functional Tester vs BrowserStack IBM Rational Functional Tester vs Intertek IBM Rational Functional Tester vs AWS X-Ray.

faq icon

What is IBM Rational Functional Tester customer distribution based on company size?

faq icon

What is IBM Rational Functional Tester market share in the application-testing?

faq icon

What are the top countries that use IBM Rational Functional Tester?

faq icon

What are the top industries that use IBM Rational Functional Tester?

faq icon

Get everything in one place

Close deals faster by understanding your clients well. Know their technology stack, contract renewal date, top decision-makers, hiring trends, and top company news in one place.

Get a demo

Get instant access to B2B contact data across the web

Sign Up Today
6sense Logo
social iconssocial iconssocial iconssocial icons
MarketingAccount IdentificationIntent DataData Enrichment & ManagementPredictive AnalyticsOrchestrations & WorkflowsAudience BuildingAdvertisingConversational EmailPipeline IntelligenceIntegrations
SolutionsBusiness ServicesFinancial ServicesTransportation & LogisticsManufacturingTechnologyCustomersMeet Our CustomersCustomer StoriesCustomer ReviewsRevCityKnowledge Base

Company

AboutLeadership TeamCareersNewsroomCommunity

Browse 6sense Data

TechnographicsComparing TechnologiesCompany SearchPeople Search
TermsPrivacy PolicyPrivacy CenterDo Not Sell or Share My Personal Information

© 2026 6sense