PFLB Service

Software validation

Software validation challenge

In the process of software validation, the customer accepts software provided by the developer.

We help ensure that the product meets performance requirements for both new software and updates.
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The numbers tell a story of their own

100 times
Fixing performance issues after deployment can be up to 100 times more expensive than addressing them during the development phase.
For e-commerce sites, a one-second delay in page response can result in a 16% decrease in customer satisfaction.
A one-second delay in page load time can result in a 7% reduction in conversions.
Around 79% of shoppers who are dissatisfied with website performance are less likely to buy from the same site again.
Before software validation, developers typically perform software verification.

However, based on our experience, it’s common for developers to test software functionality without considering the load.
As a result, when the system goes live, several risks can arise:
Business processes halt due to system failures under load.
Business processes experience slowdowns.
The introduction and rollout of software into operations are hindered.
Financial losses and decrease in customer loyalty.

Learn what our strategy is all about

To guarantee peak performance for your new product or version, we suggest:

Follow the workflow

  • 01

    Preparation and planning

    • Establishing consensus on performance requirements.
    • Developing a load testing methodology centered around performance demands.
  • 02

    Testing environment setup

    • Arranging test data and configuring testing infrastructure.
    • Developing testing scripts and deploying emulators.
    • Enabling application-level monitoring.
  • 03

    Performance testing and analysis

    • Executing performance tests and overseeing outcomes.
    • Analyzing correlations, mapping resource consumption, and pinpointing problematic code segments.
  • 04

    Optimization and reporting

    • Providing expert recommendations for system enhancement, including alternative architectural strategies.
    • Compiling a comprehensive report featuring optimization insights and conducting post-implementation testing.
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

Hire the best team possible

A dedicated team of specialists will be assigned to your project, providing comprehensive support throughout every stage of the process.

Each team member brings extensive experience and is carefully chosen to align with your specific request requirements.




Product manager


Product manager

Successful projects thrive on collaboration.

To enhance efficiency, we kindly ask for your cooperation in the following areas:

If applicable, furnish an SLA or a description of your business objectives, enabling us to shape requirements using this information.
Please, provide access to the test environment.
Collaborate with your tech team.
Involve application developers in performance optimization.

Get a thorough report

Sample report

At project completion, you’ll receive a detailed report summarizing all test outcomes. It covers identified issues, including resource overconsumption, explaining their business impact, responsible components, and a specific code.

Our technically grounded recommendations help minimize launch risks and costs, ensuring your app is fully prepared for expected loads. Furthermore, the report meticulously evaluates compliance with SLA requirements, meticulously logging any violations and thoroughly delving into their root causes. The report also evaluates SLA compliance, logging violations and causes.
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Pay any way convenient

Due to the distinctiveness of each system, our software validation service is priced based on an individual project. The cost mainly revolves around the extent of functionality to be tested and emulated.
To cater to your preferences, we offer choices
Fixed price
We’ll get you an offer after a 30-minutes consultation about your needs and expectations.
Get a quote We’ll get you an offer after a 30-minutes consultation about your needs and expectations.

See what we could achieve together

You'll receive an in-depth report that assesses SLA compliance, meticulously documenting any breaches and thoroughly investigating their underlying causes, along with optimization recommendations.
Our testing project and infrastructure are set up within the PFLB cloud, enabling you to rerun tests and access reports for autonomous analysis of new application releases.
We provide customized integration into the development pipeline for projects looking to adopt CI/CD practices.
Fintech Yaroslav Medox

I was highly satisfied with the service provided by PFLB. The bank’s number of users doubled after M&A, so our internet bank’s performance degraded. PFLB did an awesome job helping us find and resolve performance bottlenecks during a comprehensive load testing project.

Yaroslav Medox
CIO, Bank
Software Evgeny Nasonov

PFLB’s performance testing was instrumental in resolving all performance issues pre-launch. Their seamless collaboration, skilled team, and timely delivery are commendable.

Evgeny Nasonov
COO at Diffco US, Inc
Insurance Our client

PFLB conducted extensive load testing on our software, simulating high user loads to evaluate performance, identify bottlenecks, and optimize the system’s responsiveness. Finally, they provided actionable recommendations to improve scalability and optimize resource utilization.

Our client
Insurance company
Healthcare Pankaj Mor

PFLB’s rapid load testing was a lifesaver on our tight launch deadline. Their expertise ensured our site could handle high sales seamlessly. Highly recommended!

Pankaj Mor
Tynor’s Chief Information Officer
Communication services Our client

PFLB’s load testing expertise played a critical role in uncovering performance limitations and bottlenecks in our educational platform project. Their meticulous approach and ability to adapt the testing methodology led to valuable insights, ensuring informed decisions for the project’s future development.

Our client
Communication services company
Media and telecom Our client

PFLB’s expertise in Wi-Fi load testing for in-flight entertainment systems proved invaluable. Their innovative approach and problem-solving skills led to the discovery of critical issues, ensuring passenger satisfaction and avoiding reputational harm.

Our client
Media company
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Ensure seamless software performance
Validate your software with PFLB for optimal functionality, avoiding post-deployment issues and costly fixes.
Get a quote You’ll hear back from our tech account manager in one day if not sooner.

What else we could be helpful with

Application Go-Live


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Black Friday


Simulate high traffic and offers. Identify and address bottlenecks for a smooth and lucrative Black Friday online shopping experience.

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Cloud cost optimization


Maximize ROI by optimizing code with PFLB's performance testing. Reduce redundancies, ensuring cost-effective cloud infrastructure.

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System migration


Smooth transitions with minimal failures. Simulate user behavior, analyze old systems, and ensure optimal performance during migration.

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Hardware sizing


Evaluate system performance against chosen hardware. Our tests guide recommendations for peak performance and cost-effectiveness.

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