AI-Powered Load Testing Software

Q: 01How do I load test my website?

To load test your website with PFLB, follow these steps:Sign Up or Log In: Begin by signing up for an account or logging into your existing PFLB account.Choose Your Test Method: After logging in, you can either create a load test from scratch or select the “Run your own JMeter” option. If you choose to create a test from scratch, you’ll define your load testing scenarios by adding pages and specifying GET or POST requests one by one using the no-code script builder.Set User Load and Test Type: Determine the number of virtual users (VUs) you want to simulate during the test. Additionally, choose the type of load test you want to run—either a “stable” test to maintain a consistent number of VUs or a “scalability” test where the number of VUs gradually increases over time.Run the Test: Execute your test by starting it within the platform. PFLB will simulate the defined load on your website and monitor its performance under the specified conditions.Analyze the Results: Once the test is completed, review the performance metrics provided in the Grafana dashboards. These detailed insights will help you identify any performance bottlenecks and optimize your website for better traffic handling.This process enables you to thoroughly evaluate your website’s readiness to handle real-world traffic loads.

Join thousands of companies of all sizes that use our performance testing software to deliver highly scalable applications.

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Trusted by Leading Companies

Who Choose PFLB?

Our performance testing tool helps professionals across roles ensure peak performance and system reliability.

Performance
Engineers

Performance testing and optimizing web applications, APIs, and IT systems.

SREs

Ensure SLO compliance by identifying performance bottlenecks and optimizing system reliability under peak loads.

DevOps
Engineers

Integrate performance tests into CI/CD pipeline to ensure performance during deployments.

SaaS Founders

Ensure software has enough performance capacity to launch or scale.

Enterprise IT
System Managers

Minimize risks during IT system releases and change management events.

IT Operations

Reduce MTTR by simulating real traffic and swiftly identifying performance issues.

Your Load Testing Evolves

Сloud First | AI First

We build a professional tool for performance engineers focused on saving time and simplifying complex tasks throughout the process, from defining a strategy to presenting load testing results to executives and optimizing applications.

Test Smarter
with Cloud Power

Save months on setting up and maintaining load testing infrastructure. Easily simulate a realistic load from over 20 global locations. Start from scratch or migrate your existing JMeter tests to PFLB with ease.

Integrations with Your Favourite Tools

Google Analytics

Use real user data for precise load profiles.
Grafana

Clear and actionable test reports.
Postman, Insomnia, JMeter

Easy migration of existing test scenarios.

Utilize Our Professional Services

If you’d like to use PFLB for your business but don’t have performance testers on staff, no problem. Our professional services team is here to help.

PFLB Client’s Review

Testimonials from satisfied clients across various industries.

E-learning

I was highly satisfied working with PFLB. They're a fantastic one-stop shop for software performance, with everything you need—their platform and skilled engineers. I've used them three times to load test the College Board software before big updates, and it all went smoothly. Plus, I love that they store all the testing data, so we can track performance capacity over time.

Oil & Gas

It was a pleasure working with PFLB, and I'd recommend them for performance testing. They quickly got up to speed with our complex software architecture and were super productive in setting up our load test environment in the cloud. They were really dedicated to improving our product with their strong expertise in performance optimization.

E-learning

PFLB was willing to work with a very small solopreneur without an enormous investment in capital. Their prices were reasonable and provided me with notable improvements to my php performance.

Software & Technology

PFLB did benchmarking tests on our database storage engine under standard and uncommon conditions, using specialized tools. Their analysis gave us valuable insights and recommendations to boost our product's performance. I highly recommend PFLB to anyone looking for an expert performance testing company.

Software & Technology

We smoothly moved over 30 JMeter projects to PFLB, and it's been a total game changer. It's given our team of 50+ remote performance engineers the ability to handle large-scale load tests every day with real ease.

Biotech

PFLB's testing team helped us successfully complete the FDA regulations with a great test coverage for the computer system validation (CSV) process at Illumina. I highly recommend Yuri Kovalov and his team—they're top-notch professionals in performance and load testing.

Software & Technology

PFLB has been Tinder's load testing provider for over 5 years, and it is a true pleasure working with them. They managed the entire performance engineering process for our app releases, helping us fix tons of performance issues. I highly recommend PFLB as a reliable vendor.

Why Choose PFLB?

With our highly scalable cloud load testing infrastructure and AI-driven performance insights, we also offer additional features to ensure your users have an exceptional experience.

User-Friendly

Our platform is intuitive and easy to set up, letting you focus on enhancing performance without hassle.

Comprehensive Support

Our dedicated team is with you every step of the way, offering help with setup, troubleshooting, and optimization. Reach out to us anytime at support@pflb.us

Detailed Documentation

We provide step-by-step guides to help you navigate and make the most out of our platform effortlessly.

Transparent Pricing for All Needs

Monthly

Annual

Free

Perfect plan for starters

0 $/Month

1 concurrent test
10 users max
15 minutes max test duration
Available test types: stable
5 test runs total

Standard

For business who want to do more

50 $/Month

Save 15% with an annual plan

Start for free

1 concurrent test
200 users max
60 minutes max test duration
Available test types: stable, scalability
10 tests per month
Run your own JMeter tests
Run tests via API, integrate with github, gitlab and jenkins

Pro

Your entire team in one place

400 $/Month

Save 15% with an annual plan

Start for free

Multiple concurrent tests
5000 users max per month*
48 hours max test duration*
Available test types: stable, scalability
1000 tests per month*
Run your own JMeter tests
Run tests via API, integrate with github, gitlab and jenkins
Test trending and comparison for app performance lifecycle

* 300 000 VUsers minutes

Enterprise

Run your company on your terms

Custom

Could be any price worth its value

Get in touch

Full business package
Unlimited users and duration
Custom tests
Professional services

Free

Perfect plan for starters

0 $/Year

1 concurrent test
10 users max
15 minutes max test duration
Available test types: stable
5 test runs total

Standard

For business who want to do more

510 $/Year

Save 15% with an annual plan

Start for free

1 concurrent test
200 users max
60 minutes max test duration
Available test types: stable, scalability
10 tests per month
Run your own JMeter tests
Run tests via API, integrate with github, gitlab and jenkins

Pro

Your entire team in one place

4080 $/Year

Save 15% with an annual plan

Start for free

Multiple concurrent tests
5000 users max per month*
48 hours max test duration*
Available test types: stable, scalability
1000 tests per month*
Run your own JMeter tests
Run tests via API, integrate with github, gitlab and jenkins
Test trending and comparison for app performance lifecycle

* 300 000 VUsers minutes

Enterprise

Run your company on your terms

Custom

Could be any price worth its value

Get in touch

Full business package
Unlimited users and duration
Custom tests
Professional services

Want to See PFLB in Action?

FAQs

01How do I load test my website?

To load test your website with PFLB, follow these steps:

Sign Up or Log In: Begin by signing up for an account or logging into your existing PFLB account.
Choose Your Test Method: After logging in, you can either create a load test from scratch or select the “Run your own JMeter” option. If you choose to create a test from scratch, you’ll define your load testing scenarios by adding pages and specifying GET or POST requests one by one using the no-code script builder.
Set User Load and Test Type: Determine the number of virtual users (VUs) you want to simulate during the test. Additionally, choose the type of load test you want to run—either a “stable” test to maintain a consistent number of VUs or a “scalability” test where the number of VUs gradually increases over time.
Run the Test: Execute your test by starting it within the platform. PFLB will simulate the defined load on your website and monitor its performance under the specified conditions.
Analyze the Results: Once the test is completed, review the performance metrics provided in the Grafana dashboards. These detailed insights will help you identify any performance bottlenecks and optimize your website for better traffic handling.

This process enables you to thoroughly evaluate your website’s readiness to handle real-world traffic loads.

02Can I Simulate Traffic from Different Geo Locations?

Yes, with PFLB, you can simulate traffic from different geographical locations. This allows you to test your API’s performance and latency across various regions, ensuring it can handle global traffic efficiently. Simply configure the load generator locations within the PFLB platform to distribute the load as needed.

03What Types of Website Load Testing Does PFLB Support?

As a load testing company, PFLB supports a variety of website load testing types to help you comprehensively assess your site’s performance under different conditions:

Stable Load Testing: This test maintains a consistent number of virtual users (VUs) throughout the testing period, allowing you to evaluate how your website performs under a steady load.
Scalability (Ramp-Up) Load Testing: In this test, the number of VUs gradually increases over time, helping you understand how your website scales as traffic grows and identifying at what point performance begins to degrade.
Spike Load Testing: This test introduces sudden spikes in traffic to see how your website handles abrupt increases in load, which is crucial for understanding performance during unexpected traffic surges.
Stress Testing: Our tool for load testing can push your website to its limits by increasing the load beyond normal operational capacity. This helps you identify the maximum load your site can handle before it starts to fail or degrade significantly.
Custom Load Testing: PFLB load tester tool allows you to create highly customized load testing scenarios tailored to your specific needs, combining different types of load patterns and virtual user behaviors.

These diverse testing options provide you with a comprehensive understanding of your website’s performance, ensuring it’s well-prepared for real-world traffic conditions.

04Can I Run My Existing JMeter Load Tests on PFLB’s Cloud?

Yes, you can easily run your existing JMeter load tests on PFLB’s cloud. Simply upload your JMX files to PFLB load test software, configure the test settings as needed, and execute the test across our distributed cloud infrastructure. This enables you to run large-scale tests without the need for extensive local resources, providing you with detailed insights into your website’s performance under various load conditions.

Dive in Our Knowledge Base

Blog 6 min read

How Does Website Speed Impacts Conversion Rates?

September 4, 2023

A mere 3-second delay in website loading can cause 53% of visitors to leave. Slow-loading sites cost retail businesses a staggering $2.6 billion yearly. Even a tiny 100ms delay can...

Blog 12 min read

How to Speed Up a Website — Part 1

February 16, 2022

We have a lot of experience in the field of web performance optimization, so we would like to share with you our best practices for solving such problems. In this part of the article,...

Cases 8 min read

How Load Testing Helped Texans Survive Power Outages During a Storm

June 13, 2024

Background The largest electric distribution cooperative in Texas and the United States, Pedernales Electric Cooperative (PEC), had to test its new software systems, the Storm Center...

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AI-Powered Load Testing Software

Trusted by Leading Companies