years of team experience
About us
PFLB is for Performance
PFLB is an experienced company of performance engineers with over 15 years of involvement in complex load testing projects worldwide. Our diverse team specializes in application performance testing, performance optimization, hardware sizing, code review, and test data management.
In addition to service offering we provide a cloud-based performance testing platform. This platform is designed for testing websites, applications, APIs, and gRPC, providing you with a reliable and efficient solution for your performance testing requirements.
15+
50+
performance testing projects a year
99%
project success rate
What we do
We offer an excellent testing tool and provide a range of performance services tailored to your specific needs.
Whether your situation requires a simple testing approach or a more complex one, we always prioritize your business requirements.
Furthermore, we are committed to providing continuous support throughout your projects, drawing upon our extensive expertise in the field.
PFLB PFLB Platform
Experience the power of our cloud-based performance testing tool, designed to ensure your website or app can handle the load before it goes live.
PFLB PFLB Services
Our experienced performance engineers take on projects to assess whether your website or application can withstand the expected load.
Learn more about services
Let us know about your needs
We can give you an access to the platform, we can provide multiple services, we can do all of it if the situation needs a far more complex approach.
Get a quote
You’ll hear back from our tech account manager in one day if not sooner
Who we really are
We value each team member’s unique perspective and energy, fostering an environment that encourages creativity and innovation. Together, we strive to exceed expectations and deliver impactful solutions that drive your business forward.
Meet the key people of our team
At PFLB, we believe that technologies are valuable tools, but it is the people who make the real difference.
Our team is not just a collective of professionals; we are a group of passionate individuals driven by enthusiasm, curiosity, and a genuine eagerness to explore new ideas.
Vik
Product manager
Cloud
Boris
Principal performance engineer
Yuri
CEO
Vale
Senior back-end developer
Alima
Project manager & Scrum master
Vik
Product manager
Cloud
Boris
Principal performance engineer
Yuri
CEO
Vale
Senior back-end developer
Alima
Project manager & Scrum master
What we believe in
We believe in the importance of delivering superior technical execution for your ideas and recognize the critical need for optimal performance in your product.
Performance oriented approach
We believe in integrating performance testing as a key part of the development philosophy and providing assistance in implementing this approach.
Technology at the service of people
We understand that navigating through numerous technologies can be challenging, and it’s not feasible to be experts in all of them.
Our focus lies in assessing software performance, utilizing our extensive knowledge base to optimize the efficiency of your system.
Our focus lies in assessing software performance, utilizing our extensive knowledge base to optimize the efficiency of your system.
Shared knowledge
Our blog is an award-winning resource for performance engineering.
Don’t just take our word for it, explore it yourself and witness its value firsthand.
Don’t just take our word for it, explore it yourself and witness its value firsthand.
PFLB Rated Number One in Goodfirms
Jul 20, 2021
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 evaluation by members of international IT and business society. We are the first among Load testers, too!
PFLB Is among Top QA and Software Testing Сompanies
Apr 7, 2021
PFLB is a software & QA testing company that has proved its worth by delivering upscale testing solutions to clients across the globe.
PFLB is Proud to Be Listed a Top QA Partner by Clutch
Aug 25, 2020
At PFLB, we know that 2020 was a strenuous year for project completion for companies across the globe. That is why we are here to lend a helping hand as a high QA services company. For over a decade, we have been helping enterprise companies with their testing needs. With over 350 skilled in-house professionals, […]
Find even more
Let us know about your needs
Get all the tech expertise and industry knowledge for boosting your performance.
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You’ll hear back from our tech account manager in one day if not sooner.
Why we’re good at what we’re doing
Years of experience
With a solid foundation in performance testing projects dating back to 2008, we have amassed extensive expertise.
Over the years, we have successfully collaborated with startups, as well as large enterprises operating on mainframes, demonstrating our versatility and depth of knowledge in delivering successful outcomes.
Over the years, we have successfully collaborated with startups, as well as large enterprises operating on mainframes, demonstrating our versatility and depth of knowledge in delivering successful outcomes.
Focused expertise
Our dedication lies in specializing solely in performance testing, setting us apart from traditional QA companies.
By narrowing our focus, we delve deep into the intricacies of performance testing, acquiring a comprehensive understanding of its nuances.
By narrowing our focus, we delve deep into the intricacies of performance testing, acquiring a comprehensive understanding of its nuances.
Reputation for reliability
PFLB is highly regarded among executives in leading business hubs including New York, Silicon Valley, London, and Zurich.
We have earned a reputation for reliability and dependability, ensuring that our clients can trust us to deliver exceptional results.
We have earned a reputation for reliability and dependability, ensuring that our clients can trust us to deliver exceptional results.
Who we work with
PFLB serves a wide range of companies, from small to large enterprises, whose business relies on software.
The diverse and challenging tasks entrusted to us have driven us to expand our capabilities and deliver exceptional results in these domains.
Expertise
Thanks to their trust and collaboration, we have gained expertise in various areas, including Oil and Gas, E-Commerce, Retail, Insurance, Banking, Fintech, Healthcare, Gaming, Entertainment, Software, Education, Edtech, Media, and Sports.
E-learning
Oil & Gas
E-learning
Software & Technology
Software & Technology
Biotech
Software & Technology
Try Platform
Test your website performance in 10 minutes or ask for a persuasive demo session
Find a Service
Pick up a solution for your business on a free 30 minute consultation with our expert
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You’ll hear back from our tech account manager in one day if not sooner.