Load Testing Services

Enjoy freedom from speed and downtime

Stability. Scalability. Reliability.

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Providing certainty for rapid application scalability


Eliminate application downtime with load testing services

Applications perform differently under load, and even slowdowns or crashes under different load conditions. In today's digitally-driven world, proper load testing requires deep knowledge and expertise. Our Non-functional load testing services help in measuring system performance during normal and peak conditions.

  • Improve the downtime and speed of the application by corrective load testing measures
  • Check the sustainability of application with respect to peak user load
  • More customer satisfaction with improved application performance

Load testing services for a better user experience

  • Real Scenario Testing

    We test websites, mobile apps, and APIs with realistic load test scenarios to understand the behavior of the application under a specific expected load.

  • Extensive Testing Lab

    Possessing a fully secured and self-owned testing lab with all the necessary equipment, devices, and instruments for load testing.

  • Great User Experience

    Our load testing service identifies bottlenecks in the system before they impact users which helps in improving user experience.

We test websites, mobile apps, and APIs with realistic load test scenarios to understand the behavior of the application under a specific expected load.

Possessing a fully secured and self-owned testing lab with all the necessary equipment, devices, and instruments for load testing.

Our load testing service identifies bottlenecks in the system before they impact users which helps in improving user experience.

We test applications that run for different platforms

  • mobile icon


  • web icon


  • iot icon


  • services icon


  • legacy icon


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Real user and real data validation with systematic approach

Crestech load testing team, test application in real scenarios and ensure performance against downtime and crashing under different load conditions. The testing parameters help in identifying the components that are slowing down the system and how to enhance the scalability of the system.

As a leading load testing company, we not only focus on fast applications and page loads but enhance the performance of customer experience. We ensure your application, mobile app, or API run 24/7 and load quickly without any failure.

How we do

Load Testing Process

  • Create a Test Environment

    Identify and finalize KPIs and acceptance criteria

  • Prepare Load Test Scenarios

    Scope performance test plan and test click paths

  • Test Scenario Execution and monitoring

    Setup test environment and develop performance scripts

  • Analyze the Results

    Workload modeling, simulate behavior and setup test data

  • Fine-tune the System

    Run sanity tests, establish a capacity point, and monitor data

  • Re-test

    Identify bottlenecks, summarize KPIs with action plans


Our Load testing services help in

Our load testing service help in minimizing downtime by identifying and resolving bottlenecks in the application that impacts users and improves the user experience.

Load testing at an early stage helps in finding defects in the early product lifecycle thus improving the application efficiency to the maximum and determining the demand for scaling the application if required.

As expert load testing consultants we detect and resolve bottlenecks in the application at an early stage and especially before a product launch which helps on saving costs.

We ensure that the application is tested for the load as per the business target geography and for various geographical locations. Our software load testing service offers a consistent user experience across geography.

Crestech load testing service help in determining the hardware and software resources required for running the application under all possible operating conditions that help in developing SLAs effectively.

Tell us about your project

Our executives will reach out to you to understand your needs


Expertise in load testing tools

We use latest load testing tools for measuring performance and load stress capacity for applications, websites, and APIs for businesses of all sizes.

The listed tools are used to automate the load testing process which helps in the acceleration of the testing cycle. Our testing expert uses the latest and best tools as per requirement and their testing experience.

Accelerators: Speed Up
  • Standard toolkit and best practices implemented
  • Shared resource pool
  • Re-usable component
  • Continuous capability upgrade

Types of load testing services we cater

  • Load TestingCapacity Testing
  • Stress TestingStress Testing
  • Endurance TestingSoak Testing
  • Spike TestingSpike Testing
  • Volume TestingVolume Testing

When to get it done

Load testing service for business excellence

As a leading load testing company, we help our partners get the most out of their load testing results by offering flawless customer experience. Our load testing service improves the application performance and adds value to the success of the product and achieving maximum ROI.

  • 01

    To ensure performance consistency across user loads, networks and hours of usage

  • 02

    To ensure speed and scalability with current infrastructure prior to a new launch

  • 03

    When you want continuous assurance of performance, build on build

Why choose us

Service Differentiators for load testing

We have industry-experienced load testing experts who help in delivering projects timely with optimum efficiency.

  • We monitor every aspect, from testing tools to load testing infrastructure services to monitoring performances, and help in minimizing the application downtime.
  • The bottleneck identification methodology and cloud-based test labs help in detecting issues at an early stage and reducing testing cycle time.
  • We are cost-effective and backed with various technology interfaces to find and resolve all issues faced and improve the application performance under all possible operating conditions.

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Industries impacted

Assuring excellence across industries

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Our crisp execution helps customers achieve tangible impact.

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11% Increase in conversion rate

Used streamlined QA processes that enabled an FMCG-based Food Ordering Application to achieve shorter 'time to market' cycles

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30% Reduction in performance testing cost

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Offered multiple test offerings for a global professional service provider. Improve in performance testing cost and 100% compliance of applications against WCAG 2.0 level AA.

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100% Test coverage for Cab Service provider

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Automated the testing suite for one of the largest cab services, to achieve faster execution time and reduced effort.

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What our clients say

Hear it from our happy customers

We're all about spreading smiles through great experiences.

Kalpesh Desai
Senior Director of Information, Technology at AON

"I want to thank and congratulate the team on a tremendous accomplishment! As a team, you have performed extremely well, for several months on a difficult project, but your perseverance and true dedication...

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Sunil Kathuria
Associate Vice President, DPLI

"Our engagement had its own share of challanges which were managed pretty well by the team without impacting the project timelines & quality. People from CresTech were leading from the front and some were working behind the scenes burning...

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Udit Raina
Senior Manager(Future Leader Program'18), COO Office, MLI

"We appreciate the way in which Crestech's team handled the responsibilities at the workplace. We appreciate the accountability shown by the team in testing the various critical modules of NEO 2.0 which directly impact our end...

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Sathish Balasundaram
Delivery Manager at FSI

"CresTech team is always positive and I can always count on this team due to their continuous commitment. CresTech has been focused and always responsive as required. Thank you for all your support and for bringing your best to work ...

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Anjan T
Vice President - Technology at XSEED Education

"Crestech has been a long-term testing partner for all our products built in the last 2 years. I appreciate how their functional team was patient at the beginning, with our chaotic and frenetic startup development cycles. They soon ...

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