Application Go-Live
Imagine you're gearing up for a new app launch or an updated product release.
Avoid this scenario by conducting pre-release performance testing to preempt bottlenecks and ensure a smooth launch.

The numbers tell a story of their own
Learn what our strategy is all about
It simulates real-life conditions, including the number of users, operations performed, and the data set size (especially for updated versions of existing systems). Our testing covers both the expected and higher load in order to identify potential issues, such as system failures or slowdowns.
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Define performance requirements.
Should you lack well-defined requirements and SLAs, our expert team is poised to assist. Leveraging our experience in similar projects, we’ll collaborate to establish vital performance benchmarks.
Whether devising fresh requirements or evaluating existing SLAs, we ensure optimal application performance. -
Execute comprehensive performance testing.
We engage in exhaustive performance testing to guarantee optimal application performance.
Our team rigorously evaluates its behavior under varied load scenarios, mimicking real-world usage, to uncover bottlenecks or issues. -
Provide an exhaustive report.
Access a detailed report encapsulating our performance test results.
The report will furnish valuable insights, including bottleneck identification, performance metrics, and actionable suggestions to elevate overall application performance and user satisfaction. - Let’s plan a strategy and a workflow for your business. Just tell us about your needs.Get a quote You’ll hear back from our tech account manager in one day if not sooner.
Follow the workflow
- 01
Preparation and planning
- First, we develop a load testing methodology focusing on resource-intensive operations and SLA expectations.
- 02
Testing environment setup
- Our team prepares test data and configures the test infrastructure.
- We create testing scripts and deploy emulators.
- Our engineers set up application-level monitoring.
- 03
Performance testing and analysis
- We conduct performance tests and monitor the results.
- The engineers analyze correlations, map resource usage, and identify code fragments causing issues.
- 04
Optimization and reporting
- We provide expert recommendations for system optimization, including alternative architectural solutions.
- You receive a detailed report with optimization insights, and we conduct follow-up testing after you have implemented changes.
Learn more about our work process
How we workAnd hear how we could help you
Get a quoteHire the best team possible
Meet our experts
A dedicated team of specialists will be assigned to your project, providing comprehensive support at every stage of the process. Each team member brings substantial experience and is meticulously chosen to align with your specific needs.

CEO

Principal performance engineer

Product manager
Cloud
Successful project execution relies on collaboration.
To ensure maximum productivity, we kindly seek your cooperation in the following areas:
Get a thorough report
Sample report
The report presents an overview of identified issues, including instances of resource overconsumption, described in terms of their business impact, the responsible components, and the specific code sections involved.

We deem our mission accomplished when your application is fully primed for the anticipated load.
See what we could achieve together

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.


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.


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.


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.


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.


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.
In broad-brush terms, there is only one scenario for mobile app performance testing, no matter what the OS is. You choose the tool, start an emulator or a device, connect it to the network, and configure your proxy server. In this post, we are sharing the list of such differences between Android and iOS app performance testing, as we do not want anyone to make these kinds of surprising discoveries when in the middle of the testing process.
There are about 3.5 mln apps in Google Play Store. Users have options, and you need them to choose your app. To avoid the nightmare of every product owner, namely, the situation in which the user uninstalls your app for Android OS, performance testing is crucial. It should be started when designing the application, continued when writing the code, and ran before every new release. Some of the ways to do performance testing of Android apps are built in the OS, while others are available on the web. In this article, we list both types for your developers to be able to test the app every now and then.
A site or application is only as good as its users say it is. That may sound a bit harsh, but the reality is that unhappy users will look for other solutions. Customers expect websites to be fast and error-free – essentially, they expect it to “just work”. By putting comprehensive monitoring tools in place, you can be sure to rise to meet customer expectations and to quickly correct any errors or issues that arise.
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Evaluate system performance against chosen hardware. Our tests guide recommendations for peak performance and cost-effectiveness.
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Ensure top-notch performance for new software. Trust us for robust software validation processes that guarantee customer acceptance.