Performance testing ensures your applications remain fast, stable, and scalable under real-world traffic. For modern enterprises, choosing the right partner can dramatically improve user experience, reduce downtime, and support growth. Below are some of the top performance testing companies in Dallas that offer quality assurance, performance, and load testing, QA automation, and more.
1. Anblicks
- Founded: 2004
- Employees: 501–1,000
- Location: Dallas, TX | Bella Vista, Australia | Ahmedabad, Gujarat | Madhapur, Hyderabad
- Hourly Rate: $25 – $49 / hr
- Website: www.anblicks.com
- LinkedIn: https://www.linkedin.com/company/anblicks
Anblicks is a large IT consulting and data services partner headquartered in Dallas, with broad expertise that includes performance testing as part of comprehensive QA services. Their performance practices often go hand-in-hand with big data, cloud delivery, analytics, and software quality assurance for complex systems.
Instead of offering performance testing in isolation, Anblicks embeds it into overall testing engagement – combining automation, functional tests, load/stress evaluation, and cloud performance optimization to support enterprise software stacks. They bring strong data engineering knowledge to performance scenarios, making them a good choice for data-intensive applications, scalable SaaS platforms, and distributed systems requiring robust performance assurance.
Why Choose Them:
- Established company with large dedicated teams
- Focus on data and cloud solutions combined with performance testing
- Enterprise-grade testing and consulting
- Cost-effective testing for large applications
2. QualiZeal
- Founded: 2021
- Employees: 501–1000
- Location: Irving, TX | Hyderabad, India
- Hourly Rate: Undisclosed
- Website: www.qualizeal.com
- LinkedIn: https://www.linkedin.com/company/qualizeal
QualiZeal operates near Dallas with a strong focus on software testing and quality assurance, including performance, functional, and automation testing. While specific company details are limited publicly, their performance services are designed to help applications endure variable user loads and function reliably under stress.
They tailor testing approaches to client needs – from load and stress testing to performance tuning recommendations. QualiZeal’s flexible engagement model suits growing companies seeking reliable testing support without large overheads.
Why Choose Them:
- Balanced QA and performance testing capabilities
- Flexible engagement options for mid-size and enterprise clients
- Local presence suitable for Dallas-area clients
3. ComTec Information Systems (IT)
- Founded: 1996
- Employees: 250–999
- Location: Irving, TX | Chicago, IL | Reston, VA
- Hourly Rate: Undisclosed
- Website: www.comtecinfo.com
- LinkedIn: https://www.linkedin.com/company/comtec-information/
ComTec Information Systems is a Dallas-area IT consulting firm with a good share of performance and compatibility testing services. While broader in scope, they support performance testing as a core part of ensuring application reliability across platforms.
Why Choose Them:
- Midsize team with diverse tech solutions
- Strong focus on performance and compatibility testing
- Good balance of consulting and hands-on QA
Good to Read- How To Choose The Right Software Testing Service For Your Project?
4. Copper Digital
- Founded: 2010
- Employees: 50–249
- Locations: Dallas, TX, and Gurugram, India
- Hourly Rate: $50 – $99 / hr
- Website: www.copperdigital.com
- LinkedIn: https://www.linkedin.com/company/copperdigitalinc/
Copper Digital is a Dallas-area technology and digital transformation agency that includes performance and load testing as part of its broader QA offerings. They focus on application reliability, automation testing, security testing, and web performance optimization. Their approach often blends performance testing with broader digital initiatives, ensuring applications not only run quickly but also support UI performance, scalability, and responsiveness across devices.
Their engineers collaborate with clients to build bespoke test strategies, integrate tools like JMeter or similar frameworks, and analyze metrics to guide performance improvements. This holistic testing perspective helps enhance end-user experience while maintaining test coverage across performance criteria.
Why Choose Them:
- Strong technical foundation in digital delivery
- Broad service portfolio, including QA and performance testing
- Experienced team supporting varied industries
5. GlobalNow IT Inc.
- Founded: 2005
- Employees: 10-49
- Location: Dallas, TX
- Hourly Rate: Undisclosed
- Website: www.globalnowit.com
- LinkedIn: https://www.linkedin.com/company/globalnow-inc./
GlobalNow IT Inc. is a long-standing IT solutions provider based in Dallas with deep expertise in software testing and quality assurance. Beyond performance testing, they deliver test automation, functional testing, regression testing, and QA consulting tailored for enterprise and mid-market clients. Their performance services include simulated load testing, stress testing, response time analysis, and bottleneck identification, helping software teams uncover issues early in the lifecycle. GlobalNow’s team works with development and DevOps teams to integrate testing into CI/CD pipelines, ensuring smooth releases and reliable performance for web applications, mobile apps, APIs, and enterprise platforms.
Why Choose Them:
- Deep expertise in QA and performance engineering
- Balanced mix of automation and manual testing services
- Support for enterprise and mid-market clients
6. Omni Sourcing, Inc.
- Founded: 2012
- Employees: 10–49
- Location: Dallas, TX
- Hourly Rate: Undisclosed
- Website: www.omnisourcing.net
- LinkedIn: https://www.linkedin.com/company/omni-sourcing/
Omni Sourcing provides performance and application testing support from its Dallas base. Smaller in size but highly focused, Omni helps uncover bottlenecks, evaluate system behavior under stress, and provide actionable feedback to improve stability. Their niche is personalized attention and quick turnaround for smaller applications or startups requiring performance assurance without lengthy engagements.
Why Choose Them:
- Highly focused on testing quality and performance
- Personalized attention due to smaller team size
Trending FAQs About Performance Testing Companies in Dallas
Q1. What does a performance testing company do?
Performance testing companies evaluate how applications behave under load, test system responsiveness and stability, and help fix bottlenecks before go-live. Performance testing improves user experience and prevents outages.
Q2. How much does performance testing cost in Dallas?
Rates vary widely based on complexity, but experienced performance testing services typically range from $25 to $150+ per hour, depending on expertise and tools required.
Q3. Should I choose a local Dallas firm or a remote testing partner?
Local firms offer easier collaboration and on-site support; remote partners can provide cost advantages. Choose based on your project scope, budget, and communication preferences.
Q4. What tools do Dallas performance testing experts use?
Common tools include Apache JMeter, LoadRunner, Gatling, k6, and cloud-based load testing platforms, tailored to your app stack.
Q5. How long does performance testing take?
Typical performance testing cycles range from 1–4 weeks, depending on app complexity, test types (load, stress, spike), and environment setup.