If you want to ensure your software performs optimally, it's crucial to partner with top performance testing companies. They specialize in multiple testing services such as load testing, stress testing, and performance engineering to guarantee your software performs at its best under various circumstances. By leveraging their expertise and advanced testing tools, they can detect and resolve performance issues to prevent major software bugs and problems. Filter them by client reviews, team size and cost to narrow down the best team for your project.

Best Performance Testing Services

12 Companies - Rankings updated: September 03, 2026

We evaluate every agency on DesignRush for technical expertise, delivery quality, and verified feedback to help businesses find reliable software development services. Some listings may be paid.

Performance Testing
Performance Testing × Beer × Sort by: Number of Reviews × Clear Filters
  • Groove Jones

    Award Winner Recipient of a Best Design Award for outstanding work.

    Award-Winning AR / VR / XR / AI / WebGl Experiences

    Groove Jones is an innovative technology company that specializes in creating AI/VR/AR software solutions for a wide range of industries, including advertising, entertainment, marketing, health, and training...

    Top Services:

    • VR/AR
    • Software Development
    • Mobile App Development
    • Web Development
    • Web Design
    • Show more
    Location
    Dallas, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    26 Projects Listed

    Groove Jones Services

    • VR/AR
    • Software Development
    • Mobile App Development
    • Web Development
    • Web Design
    • AI Development
    • UI/UX Design
    • Event Marketing
    • Creative Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Toyota
    • Amazon
    • MasterCard
    • Intel
    • HP
    • Comcast
    • FX Networks
    • Samsung
    • AT&T
    • Ford
    Data sourced from the agency's DesignRush profile

    Groove Jones Reviews & Testimonials

    • Sam Rogers
      Sam Rogers Project Manager at National 4-H Council
      5.0

      VR/AR Review from Sam Rogers

      The fine folks at Groove Jones really delivered with this project! See for yourself at https://4-h.org/clover/activities/rockets-to-the-moon/ Our organization had worked with them before, but this was my first time...and my first time working with an AR project at all. Giving all the stars in all the categories isn't something I do much of, but in every way Groove Jones earned it. From the beginning, they got the intention and guided us through the choices needed to keep us within our fixed budget and immovable timeline. The team consistently delivered what we needed to get approvals from our internal and external stakeholders, and worked with us when we faced unexpected delays and technical surprises. We're just launched and already looking for the next opportunities to work with Groove Jones again! Totally professional, and totally fun :) They really made our team and our brand look good.

    • Amy Chao, CMP
      Amy Chao, CMP Marketing Manager at Toyota
      5.0

      VR/AR Review from Amy Chao, CMP

      The client had an exceptionally positive experience with Groove Jones. The agency delved into new technology boosting user experience, ensuring it aligned with the existing environment and was multi-channel compatible. Groove Jones in less than 90 days unveiled an interactive platform that was not only visually captivating but also had a striking impact. Throughout the journey, it remained communicative, promptly addressing modifications and infusing their unique insights. (verified via email)

    • Alan Fletcher
      Alan Fletcher Chief Product Officer at Aurea Software
      5.0

      VR/AR Review from Alan Fletcher

      The client collaborated with Groove Jones on a challenging initiative, marked by a lofty yet vague objective and a pressing deadline. Discovered through online research and having no prior association, the collaboration swiftly took off. In merely three months, Groove Jones conceptualized and constructed a 20x16x10 Holodeck for the client's participation in the MWC event in Barcelona. (Verified via email)

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • AddWebSolution

    Verified Verified by the DesignRush team for authenticity and credibility.

    AI Driven Digital Agency

    AddWeb Solution is a Greenville, South Carolina - based AI-driven digital agency delivering innovative digital solutions worldwide...

    Top Services:

    • Web Development
    • eCommerce Development
    • Mobile App Development
    • Software Development
    • Software Testing
    • Show more
    Location
    Greenville, South Carolina
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    65 Projects Listed

    AddWebSolution Services

    • Web Development
    • eCommerce Development
    • Mobile App Development
    • Software Development
    • Software Testing
    • SEO
    • Cloud Consulting
    • WordPress Website Design
    • AI Development
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • PPE Supplies Direct
    • Georgia Test Prep
    • SageFlow
    • Life Coach Schools - LCS
    • GoSafr
    • Houseys
    • EAB
    • Australian Christian College
    • Bradley’s Fish
    • Voxabot
    Data sourced from the agency's DesignRush profile

    AddWebSolution Reviews & Testimonials

    • Cyril Tuzemen
      Cyril Tuzemen Chief Executive Officer at Vesper Homes
      4.8

      AI-Powered DevOps Review from Cyril Tuzemen

      We had an excellent experience working with Addweb Solution on the development of an AI-powered property assistant for Vesper Homes. Our goal was to make property searching more natural and intuitive. Instead of requiring customers to understand complex real-estate filters, we wanted users to simply describe their needs conversationally. The final result exceeded our expectations and fits perfectly with Vesper Homes' technology-driven approach to delivering a more personalized real-estate experience. We are very pleased with the outcome and would confidently recommend Addweb Solution to any company looking for a reliable development partner for AI, automation, and digital product solutions.

    • Derick Lee
      Derick Lee CEO at PilotCity
      5.0

      Software Development Review from Derick Lee

      AddWeb came in clutch during a time when we were needing engineering and software development back in 2021. We worked with them for nearly 4 years with small to large contracts for full stack development. We highly recommend their team. Professional, smart, helpful and great people. We worked with them on smaller agreement all the way to $120K contracts. We highly recommend their vast levels of experiences.

    • Ravi Patel
      Ravi Patel Director at VTeam
      5.0

      Web Development Review from Ravi Patel

      Our experience with AddWeb Solution was excellent. The team built a modern, SEO-optimized WordPress website and a custom AI-powered SaaS platform for the US accounting industry. They helped automate key processes like bookkeeping, invoicing, and reporting, which reduced manual work by over 60% and improved accuracy. The platform is fast, scalable, and easy to use, and the website performs well across devices. Communication was clear, timelines were met, and the team was proactive in suggesting better technical solutions when needed. Both the WordPress site and the SaaS platform exceeded our expectations. We highly recommend AddWeb Solution for WordPress development, SaaS product development, and AI-driven web solutions.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Saeculum Solutions

    Award Winner Recipient of a Best Design Award for outstanding work.

    Saeculum Solutions Pvt Ltd

    Saeculum Solutions is providing Web Development And Software Development Services. We also specialize in Angular & React js Development Online Visit us at: https://saeculumsolutions.com/...

    Top Services:

    • IT Services
    • Software Development
    • Mobile App Development
    • Web Development
    • AI Development
    • Show more
    Location
    Ahmedabad, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Portfolios Count
    18 Projects Listed

    Saeculum Solutions Services

    • IT Services
    • Software Development
    • Mobile App Development
    • Web Development
    • AI Development
    • Web Design
    • CRM Consulting
    • Digital Marketing
    • Graphic Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • iContent
    • Abhyarthi
    • Haim Bargig
    • ExpertExports
    • Envision LLC
    • PulseConnect
    Data sourced from the agency's DesignRush profile

    Saeculum Solutions Reviews & Testimonials

    • Dennis Romano
      Dennis Romano Director at Envision
      5.0

      Web Development Review from Dennis Romano

      Worldclass developers, designers, creative solutions, and problem solvers. You can expect impeccable work, fast turnaround, fair prices, and excellent customer service.

    • Dan Graoroski
      Dan Graoroski Manager at VDG Services Australia
      5.0

      Web Development Review from Dan Graoroski

      Great job on the website development! Visual design is clean and professional, which aligns perfectly with our brand. The navigation is intuitive and user-friendly, making it easy for visitors to find what they are looking for. The responsive design ensures a seamless experience across all devices.

    • Nirav Panchal
      Nirav Panchal Review from Google
      5.0

      Nirav Panchal's Review Sourced from Google

      Great place to work with a friendly team and good work culture. I’m learning new things every day and really enjoy being here!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Full-service eCommerce Solution

    SECOMM is a full-service ecommerce solution provider, developing bespoke suits that work in any complex system. Working with creativity, self-motivation, and responsibility, we accompany businesses in digitalizing your market for long-term growth...

    Top Services:

    • eCommerce Development
    • Web Development
    • Software Development
    • Mobile App Development
    • Digital Services
    • Show more
    Location
    Ho Chi Minh, Vietnam
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    14 Projects Listed

    Secomm Services

    • eCommerce Development
    • Web Development
    • Software Development
    • Mobile App Development
    • Digital Services
    • Web Design
    • eCommerce
    • ERP Consulting
    • Digital Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Vinamilk
    • Laybyland
    • Changi Airport Group
    • An Nam Gourmet
    • The Warehouse
    • Jasnor
    • Trentham Estate
    • Rodshop
    • Kuehne+Nagel
    • Eureka Skydeck 88
    Data sourced from the agency's DesignRush profile

    Secomm Reviews & Testimonials

    • Quan Lieu
      Quan Lieu Vice President at Pe Global
      5.0

      Web Development Review from Quan Lieu

      Working with Secomm has been a fantastic experience. Their team is insightful, responsive, and incredibly supportive. I’ve always appreciated their dedication to delivering high-quality solutions and their consistent responsiveness to our needs. Their commitment makes them an invaluable partner.

    • Becky Wright
      Becky Wright Review from Google
      5.0

      Becky Wright's Review Sourced from Google

      Secomm provided us with solution services on Shopify development. They developed an eCommerce app to solve problems with our fulfillment partners. They were able to take on any challenge we threw at them and presented viable solutions. They were flexible and committed as well.

    • Jenna Lewis
      Jenna Lewis Review from Google
      5.0

      Jenna Lewis's Review Sourced from Google

      Secomm successfully delivered an eCommerce website that met all of our requirements. The team works quickly but not at the expense of quality. More importantly, we continue to be impressed by their ability to resolve unexpected issues. They communicate regularly with us to ensure an effective collaboration. Also, they provide a high level of customer service.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • We Bring Digital Experiences to Life Through Art, Design and Technology.

    We are an award-winning digital innovation studio based in Orlando, FL and in SĂŁo Paulo that has been operating since 1999 crafting web, apps and games projects, based on research, innovation and application of different technologies, art and design...

    Top Services:

    • Web Design
    • Web Development
    • UI/UX Design
    • VR/AR
    • Mobile App Development
    • Show more
    Location
    Orlando, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    25 Projects Listed

    Webcore Interactive Services

    • Web Design
    • Web Development
    • UI/UX Design
    • VR/AR
    • Mobile App Development
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Amazon Prime video
    • AB InBev
    • C&A
    • Chevrolet
    • ESPN
    • Fiat Chrysler Automobiles
    • Garena
    • Globo Networks
    • Mitsubishi
    • NestlĂŠ
    Data sourced from the agency's DesignRush profile
  • Custom Enterprise Software Development Company in USA

    Custom Software Development and IT Consulting Company...

    Top Services:

    • Software Development
    • eCommerce Development
    • Web Development
    • Mobile App Development
    • UI/UX Design
    • Show more
    Location
    Mississauga, Canada
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    6 Projects Listed

    Tekki Web Solutions Inc Services

    • Software Development
    • eCommerce Development
    • Web Development
    • Mobile App Development
    • UI/UX Design
    • Digital Marketing
    • PPC
    • Social Media Marketing
    • Managed Services
    • Staff Augmentation
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • 1
    • 2
    • 3
    Data sourced from the agency's DesignRush profile

    Tekki Web Solutions Inc Reviews & Testimonials

    • Amandeep Singh
      Amandeep Singh Review from Google
      5.0

      Amandeep Singh's Review Sourced from Google

      I had recently experienced with this company for Web development requirements. I highly impressed with the team's dedication to delivering quality results within timelines was truly commendable.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • We have a multidisciplinary team with extensive experience in personalized projects.

    Digital Agency specializing in Website Creation, Web Development, Paid Traffic and Digital Marketing...

    Top Services:

    • Web Design
    • UI/UX Design
    • Web Development
    • Software Development
    • Mobile App Development
    • Show more
    Location
    Sao Paulo, Brazil
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000

    SW AGÊNCIA Services

    • Web Design
    • UI/UX Design
    • Web Development
    • Software Development
    • Mobile App Development
    • Digital Strategy
    • Digital Services
    • Logo Design
    • Business Consulting
    • Market Research
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Evino
    • Grand Cru
    • Renault
    • Schwarzkopf
    • Proativa RH
    Data sourced from the agency's DesignRush profile
  • The heart of software is quality code

    Wisdom Factory offers comprehensive services for the development of software, web, and mobile solutions. We analyze your requirements, propose tailored solutions, and seamlessly manage their implementation to ensure optimal results...

    Top Services:

    • Software Development
    • Mobile App Development
    • Staff Augmentation
    • Web Design
    • UI/UX Design
    • Show more
    Location
    Bratislava, Slovakia
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000

    Wisdom Factory Services

    • Software Development
    • Mobile App Development
    • Staff Augmentation
    • Web Design
    • UI/UX Design
    • eCommerce Development
    • Web Development
    • WordPress Website Design
    • Graphic Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • OMV
    • Lidl Stiftung & Co. KG
    • Sygic
    • Pipeliner CRM
    • Heineken
    Data sourced from the agency's DesignRush profile

    Wisdom Factory Reviews & Testimonials

    • Daniel ZĂĄmečnĂ­k
      Daniel Zámečník Review from Google
      5.0

      Daniel Zámečník's Review Sourced from Google

      Great company to collaborate with, I always appreciate their kind and professional approach as well as their high-quality delivery. I recommend this company to anyone seeking top-notch IT services.

    • Roman GaĹĄparovič
      Roman Gašparovič Review from Google
      5.0

      Roman Gašparovič's Review Sourced from Google

      I truly appreciate my collaboration with WisdomFactory. From my perspective as a contractor, the team is highly skilled and supportive, making it a pleasure to work on various challenging projects. Communication is clear, and the work environment is both dynamic and flexible. I value the trust they place in their team members and the opportunity to contribute to innovative solutions. Overall, it’s been a rewarding experience working with such a professional and dedicated team.

    • Andrej Hronček
      Andrej Hronček Review from Google
      5.0

      Andrej Hronček's Review Sourced from Google

      Wisdom is the best choice because the quality of their work is always at the highest level.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • We turn your vision into digital product.

    We are Bobcats Coding, a software company dedicated to turning our clients' visions into digital products. From mobile applications to chatbots and IoT prototypes, we provide comprehensive solutions. Our secret sauce is AI implementation...

    Top Services:

    • Digital Services
    • AI Development
    • Mobile App Development
    • Web Development
    • Software Development
    • Show more
    Location
    Budapest, Hungary
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000

    Bobcats Coding Services

    • Digital Services
    • AI Development
    • Mobile App Development
    • Web Development
    • Software Development
    • Web Design
    • Product Design
    • Digital Strategy
    • Software Testing
    • Staff Augmentation
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Bars.com
    • Steam Academy
    • Startup Hungary
    Data sourced from the agency's DesignRush profile
  • Custom WordPress Solutions, Backed by Experience.

    SGD Media Group delivers high-quality, custom WordPress and WooCommerce solutions for B2B and B2C clients. With over 15 years of experience, our expert team combines design precision, coding excellence, and personalized service to help your business succeed online...

    Top Services:

    • WordPress Website Design
    • eCommerce Development
    • Web Design
    • Web Development
    • UI/UX Design
    • Show more
    Location
    Santiago, Chile
    Number of Employees
    Under 49
    Average Hourly Rate
    $60/hr
    Minimal Budget
    $1,000 - $10,000

    SGD Media Group Services

    • WordPress Website Design
    • eCommerce Development
    • Web Design
    • Web Development
    • UI/UX Design
    • SEO
    • Cybersecurity
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Uno Salud
    • Komatsu
    • Viuty
    • Aresti
    • Santander
    • Universidad CatĂłlica
    • CĂĄmara de Comercio de Santiago
    • Bou Barroeta
    • Vichy
    • Carozzi
    Data sourced from the agency's DesignRush profile
  • #SoftwareFactory#TechPartners#StartupBuilders

    Bakslash is a boutique software partner empowering startups and SMBs with custom tech solutions, from AI and eCommerce to helpdesk systemsbridging business vision with expert execution...

    Top Services:

    • eCommerce Development
    • Web Development
    • WordPress Website Design
    • Software Development
    • AI Development
    • Show more
    Location
    Santiago, Chile
    Number of Employees
    Under 49
    Average Hourly Rate
    $80/hr
    Minimal Budget
    $1,000 - $10,000

    Bakslash Services

    • eCommerce Development
    • Web Development
    • WordPress Website Design
    • Software Development
    • AI Development
    • Big Data Analytics
    • Business Consulting
    • Mobile App Development
    • UI/UX Design
    • Web Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • SafeWise
    • NextPort
    • GrowthLatam
    • CQ NZ
    • OnTheCO
    • Fitmatch
    • TerapiaEMDR
    • FarmaciesCO
    Data sourced from the agency's DesignRush profile
  • Your Challenges, Our Solutions

    We specialize in software and web development, AI-enhanced product images, social media management, digital marketing, and unique designs helping businesses boost online visibility, engagement, and growth...

    Top Services:

    • Product Design
    • Web Development
    • Social Media Marketing
    • Graphic Design
    • eCommerce Development
    • Show more
    Location
    Kosovo, Macedonia
    Number of Employees
    Under 49
    Average Hourly Rate
    $5/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed

    TEBOTronic Services

    • Product Design
    • Web Development
    • Social Media Marketing
    • Graphic Design
    • eCommerce Development
    • Branding
    • Digital Services
    • CRM Consulting
    • Big Data Analytics
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Boutique Industry
    • Construction Industry
    • Consumer Goods Industry
    Data sourced from the agency's DesignRush profile

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