Load and Performance Testing Services

Since 2008, we’ve been delivering high-quality performance testing services to companies of all sizes, from startups to global enterprises. We specialize in optimizing websites, applications, and enterprise IT systems.
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Minimize the Risk of Crashes and Failures under Heavy Load
Discover Your App’s Performance Capacity
Determine the Optimal Cloud Resources You Need and Lower Your Costs
Uncover and Resolve Bottlenecks Limiting Your Application’s Performance

Trusted By

300+ clients trust the PFLB brand in Finance, Technology, Healthcare, Education, and Utilities as a reliable provider of software performance testing services

Moody's App Performance Test
Performance Engineering Framework for Tinder
Performance Test for Udacity
Performance Test for Eon
Identifying Performance Bottlenecks for Samsung
Software Performance Testing Framework for KFC
Application Performance Engineering for Splunk
Application Performance Tests for Solarwinds
Consistent Performance Test Results for Illumina
Application Performance Test Automation for NOV

Utilize Performance Testing Solutions To

Ensure Scalability for Growth

01
Guarantee your application can efficiently handle increased user loads and scale without compromising performance.

Identify Breaking Points

02
Discover the application’s limits by simulating extreme load conditions.

Maintain Long-Term Stability

03

Assess your application’s performance over prolonged periods with software endurance testing.

Our Performance Testing Services

Prevent system failures and ensure optimal performance with our performance testing expertise. We use the best tools and practices to optimize your websites, mobile apps, and enterprise IT systems.

01
Load Testing

We will apply load to your product using “virtual users” that mimic real user behavior in real-world scenarios, allowing you to pinpoint potential issues and optimize your software for better performance.

02
Stress Testing

A stress load pushes the system far beyond its expected capacity, deliberately causing failure. This allows us to understand exactly how and when the system will break under extreme conditions.

03
Endurance Testing

We can simulate the behavior of a system under a sustained load from several hours to several days. These tests help bring to light memory leaks and buffer overflows.

04
Data Volume Testing

We will generate consistent test data in your product’s database and conduct load tests, providing you with precise insights into the database’s threshold limits.

Case Study

Our customer PEC has recently launched brand new storm center and outage reporting systems to ensure a seamless experience for clients during Texan storms.

With the assistance of PFLB’s professional services, they simulated storm-specific user behavior and ensured the applications’ ability to handle heavy user traffic.

Software Performance Engineering Services for Utility Company
Scalability Testing For E-Learning Company

A Massachusetts-based e-learning services provider, FolderWave, faced significant strain on their systems due to cyclical educational processes and increased online learning.

PFLB delivered product performance testing services to emulate peak user loads, identifying and resolving critical performance issues. The process ensured that FolderWave’s systems could handle high volumes of student activity, strengthening their reliability and reputation in the industry.

Scalability Testing For E-Learning Company
case study 3-1 performance testing preview

Discover how NOV, the US global leader in oil and gas equipment and IT products, ensured uninterrupted services. Facing a shortage of internal performance engineers, Steve Opel, NOV’s Principal Technology Manager, turned to PFLB for assistance.

The objective was to find a load test service that could consistently simulate the peak load on max completions, replicate performance issues, and identify potential bottlenecks, allowing NOV to optimize their system’s performance.

Identifying Performance Bottlenecks During Scalability Testing for Oil & Gas Software

PFLB Client’s Review

Testimonials from satisfied clients across various industries.

Ready to Get Started with Load Testing?

Why Choose PFLB for
Performance Testing Services

Extensive Expertise

With over 150 performance engineers on staff, PFLB offers unparalleled expertise in load testing services. Our team’s vast experience ensures that your applications perform flawlessly under any conditions.

Innovative Testing

We utilize the latest tools and best practices in performance testing to deliver cutting-edge solutions. Our innovative approaches enable us to efficiently identify and resolve potential bottlenecks, optimizing your systems for peak performance.

Proven Track Record

PFLB has a history of delivering tangible results for our clients. By preventing system failures and enhancing performance, we help businesses achieve seamless operations and improved user satisfaction.

Commitment to Client Success

At PFLB, we prioritize your success. We work closely with you to understand your unique challenges, providing dedicated support throughout the testing process to ensure optimal outcomes.

How to Get Started with Performance Testing Services

Step 1
Discover Your Testing Needs

In our initial call, we will explore your performance testing requirements and timeline. This stage will also help us determine the most suitable engagement model for you: a standalone testing project or ongoing managed testing services.

Step 2
Create a Strategy and Build the Team

At this stage, we will develop a comprehensive strategy to perform performance testing that caters specifically to your needs and technology stack. Additionally, we will assemble a team of experienced performance engineers to execute the plan effectively.

Step 3
Get Started

With our strategy determined and the team in place, we will now begin the project. As we move into the performance testing stage, we will provide you with regular updates to track progress and closely monitor important metrics to ensure alignment with your software testing goals.

Dive in Our Knowledge Base

FAQs

01How do you perform a load and performance test?

We use proven methodologies and advanced tools, like PFLB's Cloud JMeter or API load test tool to simulate real-world user scenarios, assessing your system’s performance under various conditions. As a leading performance testing service provider, we tailor our load and performance testing services to identify bottlenecks, integrate them with your monitoring systems, and optimize your application’s efficiency.

02Can performance testing help us reduce costs?

Absolutely! By identifying performance issues early, our load testing services help you avoid costly downtime and over-provisioning. Efficient product performance testing ensures your resources are optimized, saving you money in the long run.

03How quickly can we see results from your performance testing services?

With our Load Test Express package, you can receive full load testing results in just one week. The results include essential performance metrics of your app, like response time and throughput. For more complex projects, results delivery varies and depends on the scope. Partnering with our expert team accelerates your time-to-market. Get started now.

04Do you only offer performance testing services in the USA?

Not at all! While we reside in the USA, we also have delivery centers in Europe and Asia, boasting over 450+ engineers worldwide. As a leading performance testing service provider, we offer load and performance testing services globally to meet your needs wherever you are.