We are happy to share great news: PFLB was rated number one in Goodfirms’ rating among Software Performance Testing companies. The rating is based on reviews and evaluations by members of international IT and business societies. We are also first among load testers!
We are grateful to our customers, partners, and, last but not least, to our team: technical specialists, engineers, and other employees who support all our projects throughout their lifecycle.
Yurii Kovalov
Founder and General Manager of PFLB
About PFLB
PFLB is a leading performance testing company based in the US. It has successfully completed more than 300 major load testing projects and is SOC 2 Type 2 compliant.
PFLB employs more than 450 specialists, and its clients include some of the biggest banks, retail companies, telecommunications providers, and many other organizations.
Related insights in blog articles
Concurrent vs. Simultaneous User Testing: Main Differences Explained
When it comes to performance testing, not all user interactions are created equal. The difference between concurrent and simultaneous user testing may sound subtle, but it has a big impact on how well your system handles real-world scenarios. If you’re preparing your platform for anything from daily traffic to high-stakes launches, understanding these terms can […]
Performance Testing vs. Stress Testing vs. Load Testing : Overview
Software testing professionals often use performance testing and load testing interchangeably, but these are not the same. Performance testing is an umbrella term that includes both load testing and stress testing, along with other methods that evaluate a system’s speed, stability, and scalability. Load testing checks how well a system handles expected traffic, ensuring it […]
SOAP UI vs PostMan: Which Tool is Best?
When it comes to API testing, Postman and SoapUI are two of the most widely used tools, each designed with a different focus. Postman is streamlined, intuitive, and ideal for REST API development, automation, and team collaboration. SoapUI, on the other hand, offers comprehensive functional and security testing, making it the go-to choice for SOAP-based […]
DevOps Pro Europe Conference 2025 – Advance Your DevOps Expertise
The annual DevOps Pro Europe conference explores the core principles and concepts of the DevOps methodology. It highlights how to effectively utilize common DevOps patterns for developing, deploying, and maintaining applications both on-premises and in the cloud. The DevOps Pro Europe 2025 conference will be available on-site and online, allowing participants to join in their […]
Be the first one to know
We’ll send you a monthly e-mail with all the useful insights that we will have found and analyzed
People love to read
Explore the most popular articles we’ve written so far
- Cloud-based Testing: Key Benefits, Features & Types Dec 5, 2024
- Best Load Testing Tools for 2025: Top 10 Nov 7, 2024
- Benefits of Performance Testing for Businesses Sep 4, 2024
- Android vs iOS App Performance Testing: What’s the Difference? Dec 9, 2022
- How to Save Money on Performance Testing? Dec 5, 2022