Performance

Performance Engineering & Testing

Fast apps aren’t an accident—they’re engineered. Our Performance Engineering & Testing Services help you build and maintain software that doesn’t just work under pressure—it thrives. From early-stage architecture to production-scale load testing, we ensure your application delivers speed, scalability, and reliability every step of the way.

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Tools We Use For Testing

Our Performance Engineering & Testing Approach

Understand Requirements 1

We work closely with your dev and DevOps teams from the start—designing for performance, not patching it later. This includes architecture reviews, capacity planning, and tech stack alignment to eliminate bottlenecks before they appear.

Establish Benchmarks 2

We define key metrics like response time, throughput, concurrency limits, and error thresholds that align with your business goals. These act as performance SLAs we engineer and test against.

Design Stress Scenarios 3

Using custom scripts and industry tools, we simulate actual user behaviors, peak traffic loads, and failure conditions. We test how your app scales under pressure and identify points of degradation.

Analyze Bottlenecks 4

Our team pinpoints delays at the database, backend, API, and UI levels. We track thread pools, garbage collection, memory leaks, and I/O stalls across your entire environment.

Recommend Fixes 5

Once issues are found, we don’t just flag them—we help fix them. We work with your developers to refactor code, tune configurations, and retest until performance goals are met.

Make the most of TestUnity’s software testing services to provide an impeccable experience to your users

Try Our Services

Why Choose TestUnity for Performance Engineering & Testing?

  • Shift-left performance strategy: plan for speed before problems start
  • Real-world load simulation to ensure production readiness
  • Support for monoliths, microservices, cloud-native, and hybrid environments
  • Hands-on tuning for databases, caching, and application servers

Our Case Studies

Functional Testing of Little Millennium Web App

Little Millennium is a renowned preschool that ignites young minds with boundless curiosity and a passion for learning. With a legacy of excellence in early education, Little Millennium offers a holistic approach that integrates the best of play-based learning, creativity, and academic readiness. Their dedicated team of educators is committed to providing personalized attention to […]

Functional Testing

Functional Testing of Physica(ComXr) Application

ComXR is a technology company that creates memorable experiences for your audience by leveraging virtual reality (VR). We specialize in high-end VR, one that allows your users to physically walk through and naturally interact with a truly lifelike, fully 3D environment. With a focus on quality, creativity, and technical expertise, we deliver customized solutions that […]

Security Testing

Security Testing of Bloom AI Application

Bloom AI is on a mission to operationalize data to fuel business ingenuity in the digital economy.  As business-data partners, we turn complex, siloed data into simple, digestible insights using our proprietary microinsights platform and headless business intelligence solutions. As companies scale their modern data infrastructure, Bloom AI helps users take the next step by […]

Functional Testing

Functional Testing of Travel Tech Website

Travel Tech is a completely virtual and free event, which offers tourism trade professionals (tourism, destinations, travels, and hospitality) educational resources and actionable strategies that will help them move toward recovery and improve profitability more quickly. In this case, the problem was that client was not sure from where to start, how to start, what […]

Automation Testing

Regression Testing of Contestee Platform

In English, “Contestee” refers to someone competing in a contest. Contestee is a social network that promotes global talent discovery through competitions. Using Contestee, anyone can showcase their amazing talents, skills, and attributes. Become famous by uploading your videos, collecting votes, and collecting likes! TestUnity began working on Contestee in November 2019. An Android and […]

Security Testing

Security Testing of NFT Platform

NgageN is an exclusive platform enabling NFT economies between Brands & Creators. Created byone of the leading Blockchain companies in India, NgageN is an invitation-only platform for credibleBrands & Creators to drive new forms of fan engagement, sources of revenue & community buildingby creating NFTs which provide exclusive digital assets as well as experiences. In […]

FAQs

  • Performance engineering is proactive. It focuses on designing systems that scale well from the start. Load testing is reactive—measuring how an existing system handles stress. We offer both to ensure long-term speed and resilience.

  • We use JMeter, Gatling, LoadRunner, k6, and other tools for load generation. For monitoring, we integrate with APMs like New Relic and Prometheus to capture real-time metrics across the stack.

  • Yes. We specialize in performance tuning for Kubernetes, containerized apps, and distributed systems. We help ensure autoscaling, resource limits, and service meshes are configured for peak efficiency.

  • Absolutely. Each engagement includes a detailed performance report with test data, charts, system bottlenecks, and clear, prioritized recommendations for improvement.

Latest QA Blogs

Performance Testing: Tools, Metrics & Best Practices.

Performance Testing: Ensuring Speed, Stability & Scalability for Modern Applications Introduction In today’s digital age, performance isn’t just a feature — it’s a necessity. Users expect instant responses, and any lag or slowdown can erode trust, reduce conversions, and damage brand reputation. That’s why performance testing is a foundational pillar in modern QA strategies. When […]

Complete Guide to Types of Software Testing, Levels & Methods

Navigating the complex landscape of software testing can feel overwhelming, with organizations typically implementing between 15-25 different testing types across their development lifecycle. This comprehensive guide breaks down every aspect of types of software testing into clear, actionable categories, providing you with the knowledge to implement comprehensive testing strategies that significantly reduce defects and improve software quality. […]