PERFORMANCE TESTING SERVICES

Performance Testing Services by Load Testing Experts

Run end to end by our performance engineers, from scoping and real-browser scripting through global execution, SLA validation, and optimization. Enterprise-grade results, no in-house team required.

White-Glove Performance Testing Services

What every engagement includes:
  • A Dedicated Performance EngineerYour single point of contact through the whole project.
  • A Test Plan Built to Your RequirementsReal user journeys, traffic patterns, and success criteria.
  • Real-Browser Execution and MonitoringWe run the tests and watch your systems under load.
  • Analysis and RecommendationsClear, prioritized fixes—not just raw numbers.

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Trusted by the world’s leading organizations

Aflac
Volvo
Dish
Comcast
Dell
Xerox

WHY TEAMS CHOOSE OUR LOAD TESTING SERVICES

Performance Testing Is Hard to Staff and Costly to Get Wrong

Hiring and retaining performance engineers is slow and expensive, and a load testing tool on its own won’t tell you what to fix. Meanwhile, the cost of getting it wrong is steep: ITIC research shows 40% of enterprises lose between $1 million and $5 million for every hour of downtime, and slow page speed quietly damages conversion rates and search engine rankings.

Our performance testing services remove that risk entirely. LoadView performance engineers run the whole engagement—designing real-user scenarios, executing tests across real browsers and global regions on AWS and Azure, validating your SLAs, and translating raw data into prioritized fixes—so peak traffic, product launches, and API surges become non-events.

$1M–$5M

Cost of one hour of downtime for many enterprises (ITIC)

5-Phase

Proven performance testing methodology, customized to your business

100–1M+

Concurrent users our engineers simulate via the LoadView platform

Any

Industry and scale, from SMB to global enterprise

OUR PERFORMANCE TESTING SERVICES

Load Testing Services Built Around Your Goals

Whatever the challenge, our performance engineers own the engagement end to end, so your team stays focused on building, not on running test rigs.

End-to-End Load Testing Services

We scope, script, execute, and report on a complete load test built to your exact requirements. Fully managed by our engineers, from kickoff to final stakeholder review.

Peak-Event and Launch Performance Testing

Black Friday, product launches, ticket on-sales, viral moments—we make sure your sites and applications are ready for the surge well before the traffic arrives.

Pre-Production Stress Testing Services

Find the breaking point of new releases and infrastructure under stress, before they ever reach customers. Includes capacity planning and SLA validation against your performance targets.

API and Web Services Performance Testing

Engineer-led API load testing for REST and SOAP services, including Postman collections. We validate response structure, SLA response times, and uncover bottlenecks at the service layer.

Bottleneck and Root-Cause Analysis

Our performance engineers pinpoint the exact component and moment performance degrades—CPU, memory, database, third parties—and hand you a prioritized fix list.

Managed Performance Engineering

A retainer-based partnership that bakes performance testing into your CI/CD pipeline and keeps performance from slipping release over release.

WHAT WE LOAD TEST

From Web Pages to APIs to Behind-the-Firewall Systems

Our load and performance testing services cover the full surface area of modern digital businesses. We script multi-step user journeys—logins, search, cart, checkout—in real browsers, then replay them under load to expose exactly how rendering, JavaScript execution, and dynamic content slow down for real users.

For services and back-end systems, our engineers simulate REST and SOAP API calls at scale, validate response structure and SLAs, and uncover service-layer bottlenecks that pure UI testing misses. With on-premise agents and behind-the-firewall testing, we safely load test internal applications and pre-production environments without exposing them to the public internet—critical for financial services, healthcare, government, and other regulated industries.

The Surfaces We Cover

Our engineers handle the full surface area of your stack under load. That includes public marketing sites and SaaS dashboards, REST and SOAP APIs with Postman collections, streaming media and chat applications, CRM platforms like Salesforce, and pre-production environments behind the firewall.

From a single launch-readiness test to ongoing performance engineering, the same five-phase methodology applies—customized to whichever surfaces matter most to your business.

HOW OUR ENGAGEMENT WORKS

A Proven Five-Phase Performance Testing Methodology

From SMB to enterprise, our engineers follow a proven process, customized to each client’s business case and testing requirements.

1

Discovery Call

We learn your business case, explore test scenarios, and align on timeline and deliverables.

2

Data Gathering

We collect data from your BI tools, map real user journeys and traffic patterns, and define test requirements.

3

Execute Test

Our engineers build and run custom stress and load tests in real browsers, tailored to your exact requirements.

4

Analyze Results

We correlate the data against user load, identify bottlenecks, and turn it into a clear performance plan.

5

Review Call

We walk stakeholders through results, SLA validation, and prioritized recommendations, so everyone can act.

Sample LoadView performance report

WHAT YOU GET

Stakeholder-Ready Deliverables, Not Just Raw Data

Every engagement ends with clear outputs your team can act on immediately, not a wall of metrics they have to interpret on their own.

  • Executive-Ready Performance ReportOne clear, scannable report your leadership and engineering teams can both use, including SLA validation and launch-readiness sign-off.
  • Bottleneck and Waterfall AnalysisElement-level waterfall charts and metrics correlated against load to show exactly where things break.
  • Prioritized RecommendationsA ranked list of fixes and optimizations, plus capacity findings showing what to upgrade before your next big event.
  • Stakeholder Review SessionA live walkthrough so the findings turn into action, not a PDF nobody reads.

OUR PERFORMANCE TESTING TEAM

Performance Engineers Who Have Seen It All

Our experts have built a proven, five-phase strategy and applied it across companies and testing requirements of every size, from small businesses to the world’s largest enterprises. Each engagement is customized to your business case, not forced into a template.

We pull metrics from multiple data sources to recreate real user experiences as closely as possible, because load testing isn’t only about fast page loads. The full customer experience matters, whether it’s 100 visitors or one million simultaneous sessions across global regions.

Real Users

Real-browser data, not approximations

Secure

On-premise and behind-the-firewall testing for internal systems

24/7

Global expert support throughout your project

Tailored

Methodology customized to your business case

INDUSTRIES WE SERVE

Performance Testing Services for Regulated, High-Traffic Industries

Ecommerce and Retail Financial Services Healthcare Government Education Insurance Media and Streaming SaaS and Technology

POWERED BY THE LOADVIEW PLATFORM

Enterprise-Grade Load Testing Power Behind Every Engagement

Every engagement runs on the LoadView platform: a fully managed, real-browser load testing tool built on a global cloud network with AWS and Azure load injectors, scaling from a handful of virtual users to hundreds of thousands of concurrent sessions across global regions.

Our engineers run your existing Postman collections, JMeter scripts, and Selenium scripts natively, and use the point-and-click EveryStep Web Recorder to capture complex multi-step user journeys across more than 40 desktop and mobile browser and device combinations. We integrate testing into your CI/CD pipeline and execute behind-the-firewall tests with the on-premise agent when you need to keep internal systems off the public internet.

Prefer to bring testing in-house later? The same platform is available self-serve when your team is ready. Explore the LoadView platform.

What's Under the Hood

Real
Real-Browser TestingFull page render and JavaScript execution, like a real user.
AWS+
Azure
Global Cloud NetworkGeo-distributed load injectors from regions worldwide.
40+
Browser and Device CombosDesktop and mobile, including Chrome, Safari, iOS, Android.
100K+
Concurrent UsersScale from a handful to a sudden launch spike.
Native
Postman, JMeter, SeleniumRun your existing test assets without rebuilding.
CI/CD
Pipeline IntegrationAutomated performance gates on every release.
On‑Prem
Behind the FirewallSecure testing for internal and pre-production apps.

FREQUENTLY ASKED QUESTIONS

Load Testing and Performance Testing Services FAQ

What is load testing?

Load testing is the practice of simulating real user traffic against a website, web application, API, or service to measure how it behaves under expected and peak load. Modern load testing uses real browsers to reproduce full page rendering, JavaScript execution, and dynamic content, so the results reflect the experience your actual customers will have.

What is the difference between load testing and performance testing?

Performance testing is the umbrella term for evaluating how a system behaves under various conditions. Load testing focuses specifically on expected and peak user load. Other forms include stress testing (past the breaking point), spike testing (sudden surges), and endurance testing (sustained load over time). LoadView performance testing services cover all of them.

How does a load testing services engagement work?

A dedicated LoadView performance engineer leads a five-phase engagement: a discovery call to understand your business case and traffic goals, data gathering to map user journeys and traffic patterns, test execution against your systems using real browsers across geographic regions, results analysis with bottleneck identification, and a final review call to walk stakeholders through prioritized recommendations.

Do you load test internal applications behind the firewall?

Yes. With on-premise and behind-the-firewall testing, our engineers safely load test internal sites, intranets, and pre-production environments without exposing them to the public internet. This is important for financial services, healthcare, government, and other regulated industries.

How long does a load testing engagement take?

Focused engagements such as launch readiness or a single capacity validation typically run two to four weeks from kickoff to final review. Larger programs with multiple test scenarios, geographic regions, or ongoing performance engineering retainers are scoped during the discovery call.

Can you handle API load testing?

Yes. Our performance testing services include engineer-led API load testing for REST and SOAP services, including Postman collections, with SLA validation, response validation, and bottleneck analysis at the service layer.

RECOGNITION

Loved by Users, Recognized by the Industry

Users Love Us on G2
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★★★★★
Based on verified G2 reviews

LET’S TALK

Get a Quote for Your Load Testing Services Engagement

Tell us about your application and your goals. This initial 30-minute discovery call helps us understand your business case, explore test scenarios, and outline timeline, deliverables, and pricing—at no cost.

  • A dedicated performance engineer who owns your project
  • A quote tailored to your scope, timeline, and SLAs
  • Clear next steps, no commitment to get started

Request a Quote

A performance engineer will follow up within one business day.

    Prefer a live walkthrough? Book a demo instead.