SaaS Performance
Testing Service

Simulate real-world load conditions to identify and resolve potential bottlenecks before they impact your users.

Software Performance
Testing
Solutions for Technology Companies

Ensure your software systems meet the highest performance standards with our software performance
testing solutions tailored for technology companies.

SaaS Load Testing

Ensure your SaaS applications perform flawlessly under peak loads. We test both pre-launch and post-update, identifying bottlenecks before they impact users, ensuring reliability and scalability.
Database Performance
Benchmarking

We simulate read/write operations to benchmark your database performance against baselines, standards, or competitors. Additionally, we perform volume testing to determine how large data volumes affect performance, identifying and resolving issues to optimize scalability and efficiency.

IoT Load Simulation

Simulate high loads from numerous IoT devices to validate backend performance. We ensure your systems can handle the massive data influx typical in IoT environments, preventing disruptions.
Mobile App Performance Testing

We test both backend and frontend performance of mobile apps, ensuring seamless operation under heavy usage. This helps maintain user satisfaction and application reliability.
Enterprise IT-System Testing

Leverage our extensive experience in testing enterprise-level IT systems. We ensure your critical applications perform optimally, supporting business continuity and growth during high-demand periods.

Unmatched Expertise in
Software Load Testing

We bring extensive experience in load testing web applications, cloud-native software, microservices, and proprietary IT systems. Trust our expertise to ensure your platforms perform flawlessly under pressure, maintaining reliability and scalability in the most demanding environments.

How to Get Started

Discover Your Testing
Needs

In our initial call, we’ll review your performance testing needs, timeline, and the best engagement model—project-based or ongoing services.
Schedule a Call
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.
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.

Case Study

Optimizing IoT-Driven
Real-Time Data Systems with Load Testing

A technology innovator faced performance issues with their custom IoT software for real-time drilling data under heavy loads. PFLB’s tailored load testing solution enhanced the system’s resilience and data accuracy, ensuring reliable performance during critical operations.
This case study is essential for CTOs looking to optimize IoT-based systems in high-demand environments.

Read Full Case

PFLB Client’s Review

Testimonials from satisfied clients across various industries.

Rating: 5 out of 5 stars
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.
Rating: 5 out of 5 stars
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.
Rating: 5 out of 5 stars
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.
Rating: 5 out of 5 stars
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.
Rating: 5 out of 5 stars
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.
Rating: 5 out of 5 stars
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.
Rating: 5 out of 5 stars
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.