Best Free IP Stresser to Use

There is a great debate on the use of IP stressers. These tools are designed to help you to test your own network and ensure it can support high amounts of traffic. However, it is known that hackers may use these tools to perform DDoS attacks and overload the network until they crash the website.

You have probably encountered IP stressers before because they can also send notifications and pop-up messages on your phone. Because these tools can be both good and bad, it is important to understand how to use them legally.

With that in mind, we want to talk about the best free IP stressers to use in 2023.

What defines a good, free IP stresser?

Before we proceed any further and explain why IP stressers are important for accurate data analytics, let’s see how you can recognize a good IP stresser. Since there are too many shady uses of IP stressers, it is best to know exactly what you should look for.

First of all, no IP stresser website should be anonymous. That is a clear red flag, and if you encounter such a website, avoid it at all costs.

Second, since the primary use of IP stressers should be to test your network, a good one should be equipped with powerful analytical tools. You want to be able to analyze the results of your tests.

One good additional feature to have is the ability to record traffic. And it should also be able to replay that recording to you. That way, you can monitor the amount of traffic depending on the network overload.

And finally, every good IP stresser should have a trial version with a money-back guarantee. While there are free stressers you can use, there are also paid versions that allow a trial period. Some apps have a trial period that expires after a set number of days, while some have a limited number of tests. We want to cover both options.

Also, if you decide to pay for an IP stresser, always look for a one-time fee. That is a preferable method of payment over a subscription fee.

1. Neocities FreeBooter

This amazing app allows you to test your network completely free of charge. There is no sign-up or login screen, and one of the best free IP stressers does not require any technical knowledge.

All you need to do is input the IP address, port, and attack time, and it will test the network for you. It offers 5 Gbps bandwidth to the users, but the only limitation is that it can test for a maximum of 120 seconds. However, an added option is to increase the testing time by 60 seconds if you share it on Twitter.

2. Free stresser

As the name suggests, this is another free stresser you can use. Many people claim this is one of the best options on the market. Just like with Neocities FreeBooter, this stresser does not require any form of login.

It also allows you to use the UDP flood test, but it is limited to 50 tests per day. However, this should be more than enough for any small business or startup.

Additionally, its bandwidth goes up to 1 Gbps, which is lower than Neocities FreeBooter. However, it is still an amazing free stresser to use.


What sets from the rest? It has similar features to Free stresser and Neocities FreeBooter, but there are also some differences. For example, it also requires no login, but the attack time is extended to 300 seconds. The bandwidth also goes up to 1 Gbps, with a limit of 50 tests per day.

This app also has a paid plan that removes the testing limitations. So, if you are willing to pay for it, it will perform even better and help you to visualize traffic data and understand it more.

4. Str3ssed

Here is another IP stresser that supports both free and paid plans. If you go for the paid plan, the bandwidth will go up to 50 Gbits. They gave their best to create multiple options for their clients because you can pick between 16 different paid plans. However, it does require a login.

If you decide to go with the free version, the bandwidth will drop to 1 Gbit of attack capacity. And there are also some limitations, such as:

  • 6 tests per day
  • 12 hours access
  • 300 seconds per test

5. Micro Focus LoadRunner Cloud

Here is a stresser that has been on the market for over 45 years. That tells you a lot about the quality of this app. It is a paid cloud service, but it does offer a 30-day trial period. The downside is that you can only do ten tests before the trial expires.

This stresser is for those who want to invest money to test their network. Some of its best features include AI-based analytics, testing of specific elements, and scripted walkthroughs. Furthermore, it can generate up to 5 million virtual users, which means it has a huge testing capacity. This is especially important if you want to create a streamlined online ordering system that must support a high amount of traffic.

6. LoadNinja

Here is another paid cloud-based option with a lot of good features. This app is specifically designed for custom trade tests, but a lot of people use it as an IP stresser. With a simple interface and no requirement for technical knowledge, you can use it to test APIs and play back your test recordings to analyze them. The trial period is two weeks.

7. Instant stresser

We want to close with another amazing free stresser that also includes a paid version. Even though it has been on the market for only five years, it has a lot of potential. The bandwidth goes up to 100 Gbps and comes equipped with a layer 4 attack. The test time is limited to five minutes. On top of that, it is completely responsive, and it has a simple UI.

A word of caution

Keep in mind that all of these apps are excellent for testing your own network. However, since hackers use them for illegal activities, it is important not to endorse any illegal practices. Per MoversTech CRM, this is a phenomenal testing tool to have, but only if you use it in a conscious way.

Seven best free IP stressers to use in 2023 – explained!

And there you have it! These are the seven best free IP stressers to use in 2023! Make sure to understand their features and determine which suits your needs the most. Be mindful when using IP stressers, and always support only the legal use of this amazing software.