Performance testing services
Performance testing for high-traffic applications, APIs, and cloud systems.
DeviQA provides performance, load, stress, and scalability testing for web and mobile applications, APIs, and cloud-based systems. Since 2010, we have designed performance test suites for Sprinklr, APM Music, SoftNAS, and GoodShape. Our engineers use Apache JMeter, k6, Gatling, and LoadRunner to measure response times, throughput, error rates, resource utilization, scalability, and recovery under expected and peak workloads. DeviQA is certified to ISO 9001, ISO/IEC 27001, and ISO/IEC 20000-1.
Trusted by
Actionable insights through
performance testing
DeviQA’s performance testing services measures response times, throughput, concurrent-user capacity, error rates,
resource utilization, stability, and scalability under defined workload conditions.
How does my app perform under peak traffic?
What’s my system’s maximum capacity?
Are there bottlenecks slowing my app?
How fast does my app respond?
Is my app stable over time?
Can my app scale with more resources?
Do third-party integrations impact performance?
Are there regional or network-specific issues?
Performance testing challenges addressed by DeviQA
DeviQA helps teams identify slow response times, throughput limits, scalability bottlenecks, resource constraints, error spikes, and recovery issues before production deployment.
Performance testing services provided by DeviQA
We offer a comprehensive suite of performance testing services to ensure your
applications are reliable, scalable, and ready for any challenge.
Load testing
We simulate expected numbers of concurrent users, requests, or transactions and measure response times, throughput, error rates, and resource utilization.
Stress testing
We increase workloads beyond expected capacity to identify saturation points, failure behavior, and the system’s ability to recover after excessive load.
Volume testing
We process large datasets and transaction volumes to evaluate database queries, data processing, storage operations, and application response times.
Scalability testing
We compare system capacity and response times as user demand and infrastructure resources increase through horizontal or vertical scaling.
Soak testing
We apply a sustained workload over an extended period to detect memory leaks, connection problems, resource exhaustion, and gradual performance degradation.
Spike testing
We introduce sudden increases and decreases in traffic to measure response-time degradation, error rates, system behavior, and recovery after the spike.
Abbott Laboratories is a global healthcare giant
90%
Test coverage
1.6k+
Test cases created
X18
Faster regression testing run
Compass is the first modern real estate platform
85%
Test coverage
2k+
Test cases created
2.5x
Faster regression testing run
Arklign is a dental practice platform
95%
Test coverage
5k+
Test cases created
3k+
Number of critical bugs logged
Tipalti is a payment automation platform
12
Years of cooperation
100%
Covered performance
2x
Faster regression testing time
Xola is a booking system for tours and attractions
90%
Test coverage
3.2k+
Automation test scripts created
1-2h
Time of regression
Experience the DeviQA difference
From initial consultation to full-scale QA implementation, we deliver results
DeviQA’s AI advantage
At DeviQA, we use AI to make testing smarter and simpler. Our ecosystem is built to deliver faster, smarter, and more cost-efficient results — so your team can do more in less time.
DeviQA AI ecosystem
AI-powered IDE assistant
Reduces test script writing time
QA companion
Provides suggestions for test optimization and addresses gaps
Automated code review
Flags unused variables, improper loops, and other common errors
AI for API testing in Postman
Streamlines API test case creation and response validation
Features
Test case creation
Code review
Exploratory planning
Log analysis
without AI
6 hrs
3 hrs
2 hrs
2 hrs
with DeviQA AI
4 hrs (33% saved)
2 hrs (33% saved)
45 min (60% saved)
1 hr (50% saved)
Collaboration on your terms
Backed by 16 years of expertise, DeviQA offers three flexible models for software performance testing services to fit your project’s needs, timeline, and budget.
Staff augmentation
Add our performance testing expert to your team to fill skill gaps and boost capacity.
Advantages:
Quick access to specialized talent
Cost-effective scaling
No long-term commitments
Best for:
Short-term needs or skill-specific support.
Dedicated QA team
Our performance testing experts work exclusively on your projects, fully integrating with your team.
Advantages:
Full control over priorities
Seamless integration with your processes
Scalability to match your needs
Best for:
Long-term projects needing continuous performance testing.
Project-based outsourcing
We manage the entire testing process, delivering results end-to-end.
Advantages:
Reduced operational burden
Predictable results
Dedicated focus on delivering measurable outcomes
Best for:
Businesses without in-house performance testing expertise.
Why choose DeviQA for performance testing services?
Over 600,000 project man-days successfully delivered.
We take full accountability for our work.
A range of value-added services at no extra cost.
Free test trial. Try us before making any payment.
Our engineers are senior QA professionals with strong autonomy and self-starting ability.
With a 96% retention rate, we offer stable teams, compared to the industry average of 80%.
Extensive testing lab with a wide range of environments, platforms, and devices.
Access to a technology community of over 4000 QA engineers and experts.
Book a call to ensure scalability and
performance to handle peak demands
DeviQA’s performance testing process
DeviQA follows a six-step performance testing process covering workload analysis, test planning, environment preparation, execution, results analysis, optimization, and revalidation.
Define performance requirements and workloads
We review the system architecture, critical transactions, expected and peak traffic, usage patterns, performance baselines, and service-level objectives.
Design the performance testing strategy
We select the test types, tools, workload profiles, ramp-up patterns, test duration, monitored metrics, and acceptance criteria for each performance scenario.
Prepare the environment, data, and monitoring
We configure a production-aligned environment, workload generators, monitoring tools, integrations, and test data required to reproduce defined traffic conditions.
Execute performance test scenarios
We execute load, stress, volume, scalability, soak, and spike tests to measure response times, throughput, error rates, resource utilization, capacity limits, and recovery behavior.
Analyze results and identify bottlenecks
We correlate test results with application logs and server, database, and infrastructure metrics. Reports document performance thresholds, identified bottlenecks, likely causes, and prioritized recommendations.
Revalidate performance improvements
We work with developers and infrastructure teams on code, database, configuration, or resource changes. The same scenarios are rerun to compare results with the original baseline and agreed acceptance criteria.
Here’s what people are saying
about DeviQA
34 reviews
34 reviews
9 reviews
“It was so easy to integrate your people with us and we didn't have any problems.”
Janosch Greber
VP of engineering at RealTyme
“DeviQA has always brought us really high quality candidates for us to be able to seamlessly mesh into our team.”
Danny He
CEO and founder at Soapbox
“You guys have always been genuine, flexible and personable.”
Ryan Austin
CEO and founder at Cognota
“In fact, they have been a part of our success story, helping us grow from six workers 11 years ago to about 1200 workers now.”
Raanan Tauber
QA manager at Tipalti
“They can take my lack of knowledge and I can trust that they will be able to produce something of value.”
Ray Alde
Co-founder & cto at Arklign
“To me, that's above and beyond, I did not expect that to be so smooth and so easy.”
Mark Levine
Chief product officer at CYDEF
“They know what they're doing because the people that they send to us are quality people.”
Charles Chase
Chief technology officer at Returnmates
“There is also very good follow up on the engineers and the job they're doing.”
Olivier Mayot
Chief technology officer at SimpliField
Collaboration process overview
- 01
Initial contact. We start by understanding your testing needs and aligning them with your goals.
- 02
Assessment. Our experts analyze your current process and propose a tailored improvement plan.
- 03
PoC. Try a free proof of concept to see our capabilities in action.
- 04
Trial & evaluation. We conduct a trial phase and review the results together.
- 05
Contract & QA implementation. Once satisfied, we sign the contract and begin full-scale QA.
- 06
Flexible partnership. DeviQA offers scalable solutions to adapt to your business needs.
