Skip to content

IETester vs locust

Professional comparison and analysis to help you choose the right software solution for your needs.

IETester icon
IETester
locust icon
locust

IETester vs locust: The Verdict

⚡ Summary:

IETester: IETester is a free utility that allows you to test websites in different versions of Internet Explorer on the same computer. It simulates IE 5.5 to IE 11 without needing multiple virtual machines.

locust: Locust is an open source load and performance testing tool written in Python. It allows developers to test the performance of their web applications by simulating large numbers of concurrent users making requests.

Both tools serve their respective audiences. Compare the features, pricing, and user ratings above to determine which best fits your needs.

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature IETester locust
Sugggest Score — 31
User Rating — ⭐ 4.1/5 (19)
Category Web Browsers Development
Pricing — Open Source
Ease of Use — 3.2/5
Features Rating — 4.5/5
Value for Money — 4.8/5
Customer Support — 3.2/5

Product Overview

IETester
IETester

Description: IETester is a free utility that allows you to test websites in different versions of Internet Explorer on the same computer. It simulates IE 5.5 to IE 11 without needing multiple virtual machines.

Type: software

locust
locust

Description: Locust is an open source load and performance testing tool written in Python. It allows developers to test the performance of their web applications by simulating large numbers of concurrent users making requests.

Type: software

Pricing: Open Source

Key Features Comparison

IETester
IETester Features
  • Simulates different versions of IE on a single machine
  • Supports testing in IE5.5 to IE11
  • Lets you switch between IE versions easily
  • Shows side-by-side comparisons of sites in different IE versions
  • Lightweight and easy to use
locust
locust Features
  • Distributed load testing
  • Scripting using Python
  • Simulate thousands of concurrent users
  • Web-based UI
  • CSV results output
  • Can test any system that has a HTTP interface

Pros & Cons Analysis

IETester
IETester

Pros

  • Saves time compared to using multiple virtual machines
  • Easy way to test cross-browser compatibility
  • Free and open source
  • Portable version available
  • Allows testing old IE versions still used by some users

Cons

  • Only simulates IE, no other browsers
  • Some features may not behave exactly like native IE installs
  • Need to reinstall for major IE version updates
  • Limited customization options
locust
locust

Pros

  • Open source
  • Easy to use
  • Scalable
  • Good documentation
  • Active community support

Cons

  • Only supports HTTP protocol
  • Limited reporting capabilities
  • Steep learning curve for advanced usage

Pricing Comparison

IETester
IETester
  • Not listed
locust
locust
  • Open Source

⭐ User Ratings

IETester

No reviews yet

locust
4.1/5

19 reviews

Related Comparisons

Apache JMeter
vs IETester vs locust
Low Orbit Ion Cannon
vs IETester vs locust
Browsershots
vs IETester vs locust

Learn More About Each Product

IETester
IETester
Reviews, pricing & alternatives →
locust
locust
Reviews, pricing & alternatives →

Ready to Make Your Decision?

Explore more software comparisons and find the perfect solution for your needs

IETester Alternatives
locust Alternatives
Browse More Software