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Stress Testing Services:
Find the Breaking Point

Vervali pushes load past your expected peak to find where the system fails and how it recovers, using JMeter, k6 and Gatling. Every engagement ends with the breaking point, the bottleneck, whether the system came back, and what to change, written so a product owner can act on it. Deep peak load and soak sit on performance testing.

150+ clients 450+ projects 275+ engineers 15+ years
Stress testing past expected peak with JMeter, k6 and Gatling, Vervali
Breaking-point and recovery testing for software platforms, Vervali
Stress testing of APIs and cloud services, Vervali
ISO/IEC 17025:2017 testing laboratory accreditation mark

ISO/IEC 17025:2017Accredited testing laboratory

CMMI Maturity Level 3 process award

CMMI Maturity Level 3The process is written down and repeats

ISO 9001:2015 quality management certification mark

ISO 9001:2015Quality management

ISO/IEC 27001 information security certification mark

ISO/IEC 27001Information security

Past the Peak, Until It Fails, Then How It Recovers

Load is the traffic you expect. Stress is past that until it fails.

Past Expected Peak

Load pushed beyond the peak you named. We do not invent a concurrent-user number we cannot evidence.

The Breaking Point

Where the system stops, in your own units, and the bottleneck that caused it.

How It Recovers

A fail with no recovery path is a report that changes nothing. We watch whether the system comes back when the spike is over.

Error Rate and Latency

How errors and response times climb as load rises, not only the final fail.

APIs and Cloud Services

Web, mobile, API and the cloud estate it runs on. See API testing services and cloud performance and scalability testing.

Staging First

A staging URL you own, with access under NDA. We do not run against production unless the quote says so.

Need the breaking point before your users find it?

Free 1-Hour Load Test

How This Work Is Packed

Stress testing is one slice of performance work. These are the neighbouring packs.

Performance Testing

Load, soak and spike, with the bottleneck named. See performance testing.

Scalability Testing

Capacity and scale-out: whether the product grows with demand and scales back in when the spike is over. See scalability testing.

Performance Optimization

Tuning after the finding is on software performance optimization.

Cloud Scalability

Estate autoscaling. See cloud performance and scalability testing.

Already know the peak you have to survive? A QA lead can scope it.

Book a Call

Proof From Delivery

Three delivery engagements, sector and country. They show Vervali has tested systems at that scale and were not stress-testing-only jobs.

India · major airline · booking and check-in

A major airline booking and check-in platform. After: 40% faster page loads. Stress on a booking path is concurrency past the peak, not a round number of virtual users on the home page.

40% faster page loads

Australia · cybersecurity SaaS · DDoS simulation

A cybersecurity SaaS product under high-intensity DDoS simulation. After: 99.9% platform stability on that run. Stress includes how it fails, not only how green the dashboard looks.

99.9% platform stability

India · Mumbai supplements retailer

Peak-load work on a retail storefront. After: 40% faster pages and 50% more mobile conversions. The peak that mattered was concurrency at checkout.

40% faster pages 50% more mobile conversions

How an Engagement Starts

From the peak you fear to a breaking point you can plan around.

  • 01

    Share the Peak

    Tell us the peak you have to survive and one staging URL you own, with access under NDA.

  • 02

    Get the Stress Profile

    We build the profile from your analytics and agree how far past the peak to push.

  • 03

    Start With a 1-Hour Load Test

    A free 1-hour load test on a staging URL is the first look. Most engagements land at $25 to $49 an hour blended, and price follows the surface and the peak.

  • 04

    Get the Report

    The breaking point, the bottleneck, how it recovered and what to change, 9am to 1pm Eastern with delivery from India.

One staging URL, stressed honestly

Find Your Breaking Point First

Tell us the peak you have to survive. We come back with the pack and a quote.

ISO/IEC 17025:2017 · CMMI Level 3 · 275+ engineers · 9am to 1pm Eastern

Frequently Asked Questions

Load pushed past your expected peak to find where the system fails and how it recovers. Load is the traffic you expect, and stress is past that until it fails. JMeter, k6 and Gatling are the defaults. Deeper peak load and soak are on performance testing.

Load is the traffic you expect. Stress is past that until it fails, then how it recovers. Scalability is whether the system grows with demand and comes back when the spike is over. All three belong to performance testing, and this work covers the stress slice.

The breaking point in your own units, the bottleneck named, whether the system recovers, and what to change before a peak you cannot afford to miss. A report only a performance engineer can read changes nothing. Tuning after the finding is on software performance optimization.

Yes, on the surfaces you name: web, mobile, API and the cloud estate it runs on. API load is on API testing services, and estate autoscaling is on cloud performance and scalability testing. AWS and Azure are the platforms Vervali builds on.

A staging URL you own, the peak you have to survive, and access under NDA. We will not run against production unless the quote says so. A free 1-hour load test on a staging URL shows whether the environment is honest enough to stress. Coverage is 9am to 1pm Eastern, with delivery from India.

It follows the surface, whether the peak is already named, and whether soak sits in the same week. We do not publish a week count as a guarantee. The quote names the weeks after a free 1-hour load test on a staging URL, so the estimate rests on what you actually run.

The breaking point in your own units, the bottleneck named, how the system recovered, what to change, and what was not tested. A report only a performance engineer can read changes nothing, so we write it for a product owner. It is the stress slice of the full performance report.

Most engagements land at $25 to $49 an hour blended. Price follows the surface, the peak you named, and whether soak sits in the same week. A free 1-hour load test on a staging URL shows the surface before anyone writes a quote.
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