TOOL SIGNAL / DISCONTINUED

Rational Performance Tester

IBM

Enterprise Suite Commercial Self-hosted

NOT YET REVIEWED · CATALOG DATA

Official site ↗
Pricing model
Commercial license; request a quote.
First released
Not verified
Latest release
10.5.3
Last verified
Answer

IBM Rational Performance Tester is a performance testing software tool designed to validate the scalability, reliability, and performance of web, ERP, and server-based applications before deployment. It provides capabilities for test creation, execution, and analysis, including root-cause analysis to identify performance bottlenecks. It is now often referred to or succeeded by IBM DevOps Test Performance.

What it is

IBM Rational Performance Tester is a performance testing software tool designed to validate the scalability, reliability, and performance of web, ERP, and server-based applications before deployment. It provides capabilities for test creation, execution, and analysis, including root-cause analysis to identify performance bottlenecks. It is now often referred to or succeeded by IBM DevOps Test Performance.

Features

  • Supports testing for protocols including HTTP, SAP, Siebel, SIP, TCP Socket, and Citrix
  • Scalable execution engine
  • Integration with remote system resource monitoring (CPU, memory, etc.)

Best for

  • Enterprise programs that need suite-level analysis and governance
  • Organizations budgeting for commercial licenses or subscriptions
  • Groups comfortable scripting in Java

Not the best fit when

  • New greenfield programs (prefer an active successor or alternative)
  • Teams unwilling to operate generators, results storage, and scaling
  • Projects that require a fully free open-source stack only

Architecture and concurrency

Rational Performance Tester is commonly operated as self-hosted software with scenario authoring in Java. Concurrency and distribution depend on how you size workers or injectors.

Fact sheet

Specs

Scripting
Java
Protocols
HTTPHTTPSSOAPJMS
Operating systems
WindowsLinux
Tags
ibmenterprisejvm

Latest release

10.5.3 · 2023-06-20

Version 10.5.3 contains new features and fixes for customer-reported and internally found defects.

Pricing

Pricing models include Authorized User, Floating, Token, and Processor Value Unit (PVU) licenses. Specific pricing is not publicly disclosed on official product pages.

Sources

SHOW SOURCES

LAST VERIFIED · 2026-08-11 · GROUNDED VIA EXA · CURATED BY NAVEENKUMAR NAMACHIVAYAM

Frequently asked

ANSWER-SHAPED
Who is Rational Performance Tester for?

Rational Performance Tester is best for enterprise performance engineering teams with protocol breadth, governance, and analysis needs. It is commercial software, typically licensed for larger or governed programs. Vendor: IBM. Deployment model: self-hosted. Commercial license; request a quote. Confirm details against the official site and a short proof-of-concept in your environment.

How does Rational Performance Tester differ from LoadRunner Professional?

Compared with LoadRunner Professional, scripting centers on Java rather than C, JavaScript, C#. Rational Performance Tester lists protocols HTTP, HTTPS, SOAP, JMS; LoadRunner Professional lists HTTP, HTTPS, WebSocket, SAP, Citrix, Oracle. Status is discontinued versus active. Use the Test Rig to compare full specs side by side before a proof-of-concept.

What scripting language and concurrency model does Rational Performance Tester use?

Rational Performance Tester uses Java for scripting or scenario definition. Runtime model: code-first scenarios where virtual users execute scripted behavior under load. OS support: Windows, Linux. Protocols: HTTP, HTTPS, SOAP, JMS. Match these to how your team already authors tests and which systems you must drive under load.

What is the cloud or enterprise path for Rational Performance Tester?

Rational Performance Tester is positioned as an enterprise suite for on-premises or controlled environments; cloud options depend on the vendor product line and adjacent SaaS offerings in the same family. Pricing model: Commercial license; request a quote. Confirm details against the official site and a short proof-of-concept in your environment.

What are known limitations of Rational Performance Tester?

Rational Performance Tester appears as discontinued in this directory. Prefer IBM DevOps Test Performance or another active alternative for new work. Historical references remain so older docs and diagrams still resolve. Verify any remaining commercial support directly with the vendor before depending on it.