5 Best Load and Stress Testing Tools in 2018


Whether you’re gearing up for a large traffic generation campaign for your website or planning to launch a web application to a mass audience, you need to make sure that everything will run smoothly. The smart thing to do is to use load and stress testing tools.

Thanks to these buddies, you can see if you can break out of the confined testing grounds and scale out to heavy loads. To help you make sure you’re ready, we’ve found what we feel are the best load and stress testing tools in 2018.


1. WebLOAD

WebLOAD is one of the highest rated load and stress testing tools in the industry. The company’s services are used by many recognizable corporations from GoDaddy, Symantec, Intel to even NASA.

It is clearly an enterprise-focused solution that will be best suited for larger companies. Their application offers a generous number of features that are missing in other competing software.

Some examples of the features you’ll find include dynamic values correlations, drag and drop building blocks, parameterization, script debugging, test scheduling, and so much more. To many business owners, all of these technical language may seem daunting. However, their website will explain exactly how all these various features work.

There is also a free version of WebLOAD available. On the other hand, going with this option limits the number of virtual users to 100. This small sample size is obviously not enough to run a proper test. Therefore, this is intended for you to try out their software.

2. Loadster

Loadster is one of the more affordable load and stress testing tools you’ll come across. They differ from other tools in that it is a cloud hybrid load testing service. This means that you’ll be able to test loads from 15 cloud server regions as well as from self hosted sources.

It also uses realistic traffic behavior for precise data. This will give you a better idea of how your website, apps, and APIs will perform from both local private and international traffic sources.

Loadster claims you can go from zero to 60,000 virtual users in two to three minutes. This is fairly respectable when you consider the service costs less than similar services.

The interface of the program is fairly easy to use. On top of that, they’re one of the few companies that offer technical support over the phone. They have many satisfied customers. As a result, they remain a solid choice in this list.

3. SmartMeter

hand setting web traffic gear on high

SmartMeter is one of the more convenient load and stress testing tools. That’s because it is scriptless and works on their server.

The company provides you with an embedded browser. Once you login, you can set all the details of the test from a simple user interface.

A feature that you will appreciate is the ability to set the test acceptance criteria. You can set your own guidelines to determine whether a test passed or failed.

SmarteMeter uses multiple monitors for various tests. This means that the whole testing won’t be done through one long single process. The feature allows you to quickly isolate and pinpoint what’s wrong with your website. Combined with the details logs and analytics data, it eliminates theories and allows you to correctly optimize your website for great performance.

4. LoadRunner by MicroFocus

LoadRunner by Microfocus is one of the best load and stress testing tools because it appeals to both developers and webmasters. It is built to work with a large variety of apps.

This tool also works with websites, and the company has put special attention into being compatible with eCommerce sites. eCommerce sites that do large promotions for holidays like Black Friday and Christmas need to make sure that the site can handle the massive traffic. LoadRunner will ensure that you fix any problems that your site may face before you launch your promotion.

LoadRunner supports over 50+ protocols from websites, mobile apps, Ajax, .NET, Java, and many more. What’s great about this product is that you can pay based on how many virtual users you want to test with.

The pricing goes down with the volume. There’s even a free trial to help you understand how the service works.

5. IBM Rational Performance Tester

ibm logo on white building as headquarters

IBM has also built a stress testing tool called the Rational Performance Tester. Their software is specifically for developers that want to see how their application fares under heavy stress and loads.

It allows you to set up simple tests and run various obstacles for the application to overcome. Afterwards, the software will collect the data to give you the information you need to fix whatever is hurting the app’s performance.

The Rational Performance Tester has a free 30-day trial. As a result, you can give it a fair evaluation before making the purchase.

If you like IBM’s software but cannot afford the full version, you can go with the starter edition. It is free to use yet it doesn’t have all the capabilities as the full version. Nonetheless, the starter edition does give you access to a pay as you go model, making it economical to all businesses.

In Conclusion

That’s a quick overview of the best load and stress testing tools in 2018. Many of these companies have been around for over five years. They acquired a large list of satisfied clients from small business owners and large corporations. It can be hard to evaluate which service to go with as they are quite similar.

To make a solid decision, you have to consider several things. First, what budget are you willing to allocate? Do you need to use the tool for a couple of months or on a regular basis? What protocols will you be running tests on? What are some of the must have features you need in these tools? Answering these questions will help you come up with a final decision.

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