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Home Software Testing Performance Testing United States Los Angeles

Top Performance Testing Services in Los Angeles

Ratings Updated: April 1, 2026
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1 Leaders 11 Contenders

12 Companies

Country: United States
State: California
City: Los Angeles
Application Testing Focus: Performance Testing

List of the Top Los Angeles Performance Testing Companies

  • Parasoft Logotype

    Not yet reviewed

    Verified
    Undisclosed
    Undisclosed
    250 - 999
    Monrovia, CA

    Services provided

    100% Application Testing

    Focus Areas

    25% Performance Testing
    25% Automation Testing
    25% Compliance Testing +1
    25% Load Testing

    Parasoft is an Application Testing company. The Monrovia, California-based company specializes in Application Testing.

    Read more
    View Profile Visit Website
  • QualityLogic Logotype

    4.9 30 reviews
    Verified
    $5,000+
    $25 - $49 / hr
    50 - 249
    Simi Valley, CA

    Services provided

    100% Application Testing

    Focus Areas

    10% Performance Testing
    10% Automation Testing
    10% Compatibility Testing +9
    10% Compliance Testing
    10% Load Testing
    10% Manual Testing
    10% Reliability Testing
    10% Stress Testing
    5% Beta Testing
    5% Localization Testing
    5% Recovery Testing
    5% Volume Testing

    QualityLogic is a distinguished provider of Application Testing and Software Quality Assurance services, offering comprehensive testing solutions such as QA Testing and Software Validation. Across numerous reviews, QualityLogic is praised for its professional communication, timely project delivery, and exceptional value for cost. Notably, 100% of reviewers commend their team’s expertise, communication, and commitment to quality, with no significant areas for improvement reported.

    See all 30 projects
    2 of 2 Performance Testing reviews are 5 stars
    $10,000 – $49,000 avg. project cost

    Performance Testing Experience

    QualityLogic has received overwhelmingly positive feedback for their Performance Testing services, with 100% of reviewers noting strong communication and responsiveness. Clients praised their thorough QA processes and detailed reporting, which included video evidence of issues found. One client highlighted their adherence to budget and timelines, while another emphasized flexibility in handling project changes. Overall, QualityLogic is recognized for their expertise in performance testing, with a significant impact on project outcomes.

    Read Most Recent Review

    Industry Experience

    QualityLogic has demonstrated its expertise across diverse industries including healthcare, advertising & marketing, information technology, and software development. Clients consistently commend their responsiveness, attention to detail, and professionalism. In healthcare, they excelled in enhancing product launches and user experiences. In the advertising sector, they ensured ADA compliance effectively. In IT and software industries, their testing capabilities, including regression and exploratory testing, significantly improved product quality. Overall, QualityLogic is well-suited for projects in healthcare, IT, advertising, and software development, showcasing strong customer satisfaction across all sectors.

    Read All Reviews

    Select Industry to see insights

    Healthcare Advertising & marketing Information technology Business services Legal Software Education Other Industry Arts, entertainment & music Consulting Transportation IT Services Financial services Media

    Simi Valley, CA

    2245 First Street, Suite 103
    Simi Valley, CA 93065

    6 - 9

    +1 (208) 424-1905

    See All Locations (3)

    Review Rating from Clients

    4.9/5.0

    Quality

    4.9

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    Los Angeles-based reviewers highlight QualityLogic's expertise in comprehensive manual testing across mobile, web, and TV platforms, with a focus on complex scenarios like location-based streams and API responses. Their thorough, flexible approach ensures high-quality deliverables, supporting rapid project scaling and successful large-scale events.
    Read Local Reviews
    View Profile Visit Website
  • QualityWorks Consulting Group Logotype

    4.9 10 reviews
    Undisclosed
    $50 - $99 / hr
    10 - 49
    Los Angeles, CA

    Services provided

    50% Application Testing
    20% Application Management & Support
    10% API Development +2
    10% DevOps Managed Services
    10% Other IT Consulting and SI

    Focus Areas

    10% Performance Testing
    10% Automation Testing
    10% Beta Testing +7
    10% Compatibility Testing
    10% Compliance Testing
    10% Load Testing
    10% Manual Testing
    10% Recovery Testing
    10% Reliability Testing
    10% Stress Testing

    QualityWorks Consulting Group is a leading provider of QA Testing and Application Quality Assurance services. With a focus on delivering high-quality testing solutions, their reviews highlight strong project management, effective communication, and successful implementation of both manual and automated testing strategies. Across reviews, 100% of clients are impressed by their professionalism, responsiveness, and ability to meet deadlines, ensuring stable and high-quality product releases.

    See all 10 projects
    1 of 1 Performance Testing reviews is 5 stars
    Unknown avg. project cost

    Performance Testing Experience

    QualityWorks Consulting Group has received overwhelmingly positive feedback for their Performance Testing services, with 90% of clients highlighting their expertise and thorough project management. Clients particularly appreciate the team's strong communication and cultural alignment, which enhances collaboration and trust. One reviewer noted, 'Project management was very comprehensive,' affirming their commitment to client needs. Overall, the sentiment is favorable, underscoring QualityWorks' capability to deliver high-quality solutions effectively.

    Read Most Recent Review

    Industry Experience

    QualityWorks Consulting Group has received positive feedback across various industries, including Non-profit, Software, Wellness & Fitness, Arts & Entertainment, Media, and IT Services. Clients commend their expertise in developing technology platforms, conducting QA testing, and implementing automated solutions. The overall sentiment is highly favorable, with specific strengths noted in project management, technical communication, and the ability to align with client goals. Their collaborative and proactive approach makes them a suitable partner for organizations seeking quality assurance and software development support.

    Read All Reviews

    Select Industry to see insights

    Non-profit Software Wellness & Fitness Arts, entertainment & music Information technology Media IT Services

    Average Project Cost Breakdown

    $50,000 to $199,999 (3) $10,000 to $49,000 (1) $200,000 to $999,999 (1)

    What Clients Have Said

    QualityWorks Consulting Group is frequently recognized for providing excellent value for money, with clients appreciating their competitive pricing and high-quality deliverables. One CEO noted their services fit within budget while delivering good value. Another client highlighted their cost-effectiveness, emphasizing timely project completion and adherence to schedules. Overall, sentiment reflects satisfaction with the quality of work relative to investment, with clients feeling confident in the outcomes achieved through their collaboration.
    Read All Reviews
    3 of 3 Los Angeles-based reviews are 5 stars
    $50,000 – $199,999 avg. project cost for Application Testing services in Los Angeles

    Los Angeles-based Application Testing project highlight

    QA Testing for Wellness Company

    5.0 — QualityWorks Consulting Group provides QA testing services for a health and wellness company. They do both manual and automated test scripts. Read more
    Read Similar Reviews
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  • Thought Frameworks Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Walnut, CA

    Services provided

    100% Application Testing

    Focus Areas

    20% Performance Testing
    20% Compatibility Testing
    20% Load Testing +2
    20% Localization Testing
    20% Manual Testing

    Thought Frameworks, an Application Testing company, is located in Walnut, California and Bengaluru, India. Their services include Application Testing.

    Read more
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  • ProfSquad Logotype

    4.9 7 reviews
    $5,000+
    $25 - $49 / hr
    10 - 49
    Irwindale, CA

    Services provided

    90% Application Testing
    10% Conversion Optimization

    Focus Areas

    10% Performance Testing
    20% Automation Testing
    10% Compatibility Testing +7
    10% Compliance Testing
    10% Load Testing
    10% Manual Testing
    10% Reliability Testing
    10% Stress Testing
    5% Localization Testing
    5% Volume Testing

    ProfSquad is a specialized company offering comprehensive Software Quality Assurance services, including App Testing and Development Testing. Over 90% of reviews highlight their expertise, timely delivery, and ability to significantly improve product reliability and user experience. They are praised for flexible service models and deep integration with client teams, with no substantial areas for improvement noted.

    See all 7 projects

    Reviews mention Timely

    ProfSquad consistently demonstrates timeliness in project delivery, as highlighted by clients who noted their responsiveness and on-time performance. For instance, the CTO of Hiatus remarked that ProfSquad 'delivered on time' and was 'very responsive to our needs and questions.' Similarly, the Founder of Mottiv emphasized that they were 'always on time and extremely responsive.' Overall, client sentiment regarding timeliness is highly positive, indicating reliability in meeting deadlines.
    • QA Application Testing for Training Plans App
      5.0 Apr 10, 2024

      The company was always on time and extremely responsive. They offered a tremendous value with their capabilities. No complaints at all.

      Read Full Review
    • QA & Testing for Consulting & Advisory Services Firm
      5.0 Dec 2, 2023

      On-time and service-oriented. They never let minor cost issues get in the way of their delivery and they have superb work engagement and ongoing service management. Their delivery model combined with their value relative to cost was and remains impressive.

      Read Full Review
    • QA Services for Personal Finance App
      4.5 Nov 20, 2024

      Describe their project management. Did they deliver items on time? How did they respond to your needs? Yes, they deliver on time and we're very responsive to our needs and questions.

      Read Full Review
    Read All Reviews

    Industry Experience

    ProfSquad has garnered positive feedback across various industries, including Financial Services, Software, Consulting, and eCommerce. Clients commend their expertise in QA testing, timely delivery, and effective communication. In Financial Services, they excelled in automating testing processes, while in Software and Consulting, they significantly reduced bugs and improved product reliability. eCommerce clients noted enhanced website performance and increased sales, attributing success to ProfSquad's tailored QA solutions. Overall, their strengths in QA services suggest a strong fit for technology-driven businesses in these sectors.

    Read All Reviews

    Select Industry to see insights

    Financial services Software Consulting eCommerce

    View projects from:

    United States (3) Canada (1)

    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    ProfSquad in San Dimas is highly regarded for delivering tailored QA solutions for growing e-commerce brands, improving website performance, and boosting sales. Reviewers highlight their proactive communication, timely delivery, and ability to act as an extension of the client’s team, ensuring smooth, reliable online experiences.
    Read Local Reviews
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  • Appinventors INC Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    50 - 249
    Los Angeles, CA

    Services provided

    20% Application Testing
    30% Mobile App Development
    20% Blockchain +2
    20% IT Staff Augmentation
    10% Cloud Consulting & SI

    Focus Areas

    10% Performance Testing
    30% Automation Testing
    30% Manual Testing +3
    10% Compatibility Testing
    10% Load Testing
    10% Stress Testing

    Appinventors INC is a mobile application development firm founded in 2014. The team specializes in Mobile App Development and IT staff augmentation and is headquartered in Los Angeles, California.

    Read more
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  • One River Consulting Inc Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Los Angeles, CA

    Services provided

    20% Application Testing
    25% Custom Software Development
    20% Mobile App Development +2
    20% Web Development
    15% IT Staff Augmentation

    Focus Areas

    50% Performance Testing
    25% Load Testing
    25% Stress Testing

    Launched in 2021, One River Consulting Inc, a small software development company, is headquartered in Los Angeles, California. Their team offers Custom Software Development and Web Development.

    Read more
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  • SQA² Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Orange, CA

    Services provided

    40% Application Testing
    30% Custom Software Development
    30% IT Strategy Consulting

    Focus Areas

    50% Performance Testing
    50% Automation Testing

    SQA² is an Application Testing company launched in 1997. The team offers Application Testing and IT strategy consulting and is in Orange, California.

    Read more
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  • KRG Technologies Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    250 - 999
    Santa Clarita, CA

    Services provided

    20% Application Testing
    10% AI Development
    10% BI & Big Data Consulting & SI +6
    10% Cloud Consulting & SI
    10% Executive Search
    10% HR Outsourcing
    10% IT Staff Augmentation
    10% IoT Development
    10% Recruiting

    Focus Areas

    50% Performance Testing
    50% Automation Testing

    KRG Technologies Inc. Is an Application Testing company. The Santa Clarita, California-based agency focuses on Application Testing and BI & big data consulting & SI.

    Read more
    View Profile
  • Proticom Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Huntington Beach, CA

    Services provided

    20% Application Testing
    25% Custom Software Development
    20% DevOps Managed Services +3
    15% Blockchain
    10% AI Development
    10% IoT Development

    Focus Areas

    50% Performance Testing
    50% Automation Testing

    Proticom is a custom software development firm. Based in Huntington Beach, California, the company was launched in 1996. Their services include Custom Software Development and Application Testing.

    Read more
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  • Interra Information Technologies Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    250 - 999
    Irvine, CA

    Services provided

    15% Application Testing
    15% Cloud Consulting & SI
    15% Cybersecurity +5
    15% IT Managed Services
    10% AI Development
    10% BI & Big Data Consulting & SI
    10% IT Strategy Consulting
    10% UX/UI Design

    Focus Areas

    50% Performance Testing
    50% Automation Testing

    Interra Information Technologies is a cloud consulting & SI company. Founded in 1996, their team focuses on cloud consulting & SI and Cybersecurity.

    Read more
    View Profile
  • Sunztech Intl Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Corona, CA

    Services provided

    15% Application Testing
    15% Custom Software Development
    15% Mobile App Development +4
    15% UX/UI Design
    15% Web Design
    15% Web Development
    10% DevOps Managed Services

    Focus Areas

    50% Performance Testing
    50% Compatibility Testing

    Sunztech Intl, a web design company, is located in Corona, California. Their services include Web Design and UX/UI Design.

    Read more
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1 QualityWorks Consulting Group

List of the Top 1 Los Angeles Performance Testing Companies

  1. QualityWorks Consulting Group Logotype

    QualityWorks Consulting Group

    Undisclosed
    $50 - $99 / hr
    10 - 49
    Los Angeles, CA

    Ability to deliver

    21.3/40.0
    15.8/20 Reviews
    0/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

    50% Application Testing
    10% Performance Testing
    50% Other
    View Profile Visit Website
  2. Parasoft Logotype

    Parasoft

    Undisclosed
    Undisclosed
    250 - 999
    Monrovia, CA

    Ability to deliver

    6/40.0
    0/20 Reviews
    0/10 Clients & Experience
    6/10 Market Presence

    Service focus

    100% Application Testing
    25% Performance Testing
    View Profile Visit Website
  3. Thought Frameworks Logotype

    Thought Frameworks

    Undisclosed
    Undisclosed
    50 - 249
    Walnut, CA

    Ability to deliver

    4.9/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    100% Application Testing
    20% Performance Testing
    View Profile Visit Website
  4. ProfSquad Logotype

    ProfSquad

    $5,000+
    $25 - $49 / hr
    10 - 49
    Irwindale, CA

    Ability to deliver

    26/40.0
    16.4/20 Reviews
    4.8/10 Clients & Experience
    4.8/10 Market Presence

    Service focus

    90% Application Testing
    10% Performance Testing
    10% Other
    View Profile Visit Website
  5. Appinventors INC Logotype

    Appinventors INC

    $1,000+
    $25 - $49 / hr
    50 - 249
    Los Angeles, CA

    Ability to deliver

    5.2/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    20% Application Testing
    10% Performance Testing
    80% Other
    View Profile Visit Website
  6. One River Consulting Inc Logotype

    One River Consulting Inc

    Undisclosed
    Undisclosed
    2 - 9
    Los Angeles, CA

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    20% Application Testing
    50% Performance Testing
    80% Other
    View Profile Visit Website
  7. QualityLogic Logotype

    QualityLogic

    $5,000+
    $25 - $49 / hr
    50 - 249
    Simi Valley, CA

    Ability to deliver

    37.3/40.0
    17.4/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    100% Application Testing
    10% Performance Testing
    View Profile Visit Website
  8. SQA² Logotype

    SQA²

    Undisclosed
    Undisclosed
    50 - 249
    Orange, CA

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    40% Application Testing
    50% Performance Testing
    60% Other
    View Profile Visit Website
  9. KRG Technologies Inc. Logotype

    KRG Technologies Inc.

    Undisclosed
    Undisclosed
    250 - 999
    Santa Clarita, CA

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    20% Application Testing
    50% Performance Testing
    80% Other
    View Profile Visit Website
  10. Proticom Logotype

    Proticom

    Undisclosed
    Undisclosed
    2 - 9
    Huntington Beach, CA

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    20% Application Testing
    50% Performance Testing
    80% Other
    View Profile Visit Website
  11. Interra Information Technologies Logotype

    Interra Information Technologies

    Undisclosed
    Undisclosed
    250 - 999
    Irvine, CA

    Ability to deliver

    5.5/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

    15% Application Testing
    50% Performance Testing
    85% Other
    View Profile Visit Website
  12. Sunztech Intl Logotype

    Sunztech Intl

    Undisclosed
    Undisclosed
    10 - 49
    Corona, CA

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    15% Application Testing
    50% Performance Testing
    85% Other
    View Profile Visit Website

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