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IBM Rational Service Tester vs SmartBear TestLeft comparison

 

Comparison Buyer's Guide

Executive Summary

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

IBM Rational Service Tester
Ranking in Functional Testing Tools
42nd
Average Rating
0.0
Number of Reviews
0
Ranking in other categories
No ranking in other categories
SmartBear TestLeft
Ranking in Functional Testing Tools
36th
Average Rating
7.0
Reviews Sentiment
6.8
Number of Reviews
1
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of July 2025, in the Functional Testing Tools category, the mindshare of IBM Rational Service Tester is 0.1%, down from 0.1% compared to the previous year. The mindshare of SmartBear TestLeft is 0.2%, down from 0.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Functional Testing Tools
 

Featured Reviews

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reviewer1378161 - PeerSpot reviewer
Simple to set up and the test execute feature is helpful, but the cost could be reduced
Our primary use case is Point of Sale (POS) testing The most valuable features are test executor and development. TestLeft captures a lot of space in terms of memory, which is one issue that can be improved. We have been using SmartBear TestLeft for the past month. Stability-wise, TestLeft is…
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Comparisons

 

Also Known As

Rational Service Tester
No data available
 

Overview

 

Sample Customers

IMM, ADP, Bangkok Hospital, Nice Céte d'Azur, Durham Police Department, Whogohost Ltd., Skypicker, Infinity Computers and Communications Company, Getin Noble Bank S.A., KPJ Healthcare Berhad
American Red Cross, CISCO, HONDA, ADIDAS, TBC bank
Find out what your peers are saying about Tricentis, OpenText, UiPath and others in Functional Testing Tools. Updated: July 2025.
861,170 professionals have used our research since 2012.