If you run servers, you need to know what happens when traffic spikes. That is exactly what a good stresser does. It pushes your infrastructure to its limits so you can see where the cracks are before someone else finds them. Our platform runs on dedicated hardware across multiple continents. We also offer a free stresser plan with 5 Gbps of capacity so you can start testing without spending anything.
A stresser is only as good as the infrastructure behind it. We own our servers outright. No resold capacity, no compromised machines. When you launch a test from our IP stresser, the traffic comes from real data centers with predictable performance. And with the free stresser tier, you can verify all of this before committing a single dollar.
Layer 4 volumetric floods and Layer 7 application attacks are both covered. Whether you need to test bandwidth capacity with a UDP flood or hammer your web application with HTTP requests, this stresser has the method you need. Every free stresser account includes access to the core attack vectors.
The free stresser tier is not a stripped-down demo with fake limits. You get 5 Gbps of actual throughput, three concurrent DDoS simulations, and sixty seconds per test. Register an account, verify your email, and you are testing. No payment details, no waiting period, no hidden conditions.
We do not touch compromised devices. Every server in our IP stresser network is a dedicated machine leased from commercial hosting providers. This means you get consistent throughput on every DDoS test, predictable latency from each node, and no risk of capacity suddenly disappearing because someone unplugged their infected router.
Different infrastructure components fail in different ways under load. A good stresser gives you a range of DDoS vectors so you can test each layer independently. Here is what you can launch from your dashboard, including from the free stresser plan.
The classic bandwidth saturation method. This stresser generates high volumes of UDP packets aimed at consuming your target's available throughput. Simple, effective, and included in every free stresser plan. Perfect for testing raw network capacity.
Targets the TCP handshake by flooding a server with SYN packets and never completing the connection. This IP stresser method exhausts connection tables on firewalls and load balancers. Essential for testing stateful devices under DDoS conditions.
Layer 7 attacks that look like legitimate web traffic. Much harder to filter than volumetric floods. Use this stresser method to test your WAF and rate limiting rules against realistic DDoS patterns. Available on the free stresser tier.
Sends small DNS queries that return much larger responses to the target. This multiplies your effective DDoS bandwidth several times over, letting you simulate massive volumetric events without needing a massive pipe yourself.
Similar to DNS amplification but uses Network Time Protocol servers. Even larger amplification factors are possible with this IP stresser method. Available on Pro and Enterprise plans for testing against the largest DDoS scenarios.
A straightforward ping flood for quick connectivity testing under load. Not the most powerful DDoS method, but useful for checking if basic network filtering works. Available on the free stresser tier for immediate use.
Every plan gives you access to the same IP stresser infrastructure. The difference is how much capacity and how many concurrent DDoS simulations you can run simultaneously.
For getting started with DDoS testing
For regular DDoS testing needs
For teams running heavy DDoS simulations
Answers about how our stresser works, what the free stresser includes, and best practices for DDoS simulation.
An IP stresser is a network testing tool that sends controlled volumes of traffic to a target IP address so you can observe how the infrastructure responds. System administrators use a stresser to simulate DDoS conditions and identify weak points in firewalls, load balancers, and server configurations. It is proactive diagnostics. You find the problems before an actual attacker does.
Yes. The free stresser tier is a permanent plan with 5 Gbps of DDoS testing capacity. There is no trial period and no payment information is collected. You register, confirm your email address, and start running tests. The free tier has limits on concurrency and duration, but the throughput is real and sufficient for most basic diagnostics.
After logging into the IP stresser dashboard, select your attack method from the list, enter the target IP address you want to test, configure the duration and intensity, and hit launch. You will see live metrics showing packets per second and total bandwidth. You can stop the test at any time or let it run to completion.
Testing your own network infrastructure is completely legal and is a standard practice in IT operations. Simulating a DDoS attack against servers you do not own or lack permission to test is illegal in most countries. Our stresser platform requires users to confirm they are only testing their own property. Accounts found targeting unauthorized IPs are permanently suspended.
We run dedicated hardware in commercial data centers across three continents. Most other IP stresser platforms rely on resold capacity or worse. Our infrastructure is stable, our throughput is consistent, and our free stresser plan actually gives you meaningful testing capability without demanding payment upfront. You can verify all of this yourself within minutes of signing up.