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Home Software Testing Performance Testing United States Los Angeles

Top Performance Testing Services in Los Angeles

Ratings Updated: February 23, 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
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  • 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

    More responsive than most other service providers

    QualityLogic is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
    Get in Touch

    Simi Valley, CA

    2245 First Street, Suite 103
    Simi Valley, CA 93065

    6 - 9

    +1 (208) 424-1905

    See All Locations (3)
    2 of 3 Los Angeles-based reviews are 5 stars
    $10,000 – $49,000 avg. project cost for Application Testing services in Los Angeles

    Application Testing project highlight

    Application Testing & QA for Cybersecurity Company

    5.0 — QualityLogic provided QA services for a cybersecurity company. Their work included creating automation tests, test cases, and test plans, as well as executing those test cases and plans as manual QA Read more
    Read Similar Reviews

    Review Rating from Clients

    4.9/5.0

    Quality

    4.9

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    Clients in Los Angeles praise QualityLogic for their detailed, reliable QA services, including regression, cross-browser, and functional testing for mobile and web apps. Their proactive communication and ability to adapt to tight deadlines have consistently delivered bug-free, high-impact results.
    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

    View projects from:

    United States (8) Ireland (1)
    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

    Review Rating from Clients

    4.9/5.0

    Quality

    4.8

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    Los Angeles-based clients praise QualityWorks for their expertise in manual and automated QA testing across diverse projects, including product enhancements and app testing. They highlight strong project management, reliable communication, and a focus on continuous learning, making complex projects smooth and effective.
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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
    View Profile
  • 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

    View projects from:

    United States (3) Canada (1)
    $4,000 Junior Manual QA Engineer $6,500 Middle QA Engineer $8,000 Senior Automation QA Engineer

    Approximate prices

    The hourly pricing structure varies based on the specific job position's requisite background and skillset. For a precise estimate, we invite you to reach out to us at julia@profsquad.com.
    View Packages
    1 of 1 Los Angeles-based review is 5 stars
    $50,000 – $199,999 avg. project cost for Application Testing services in Los Angeles

    Application Testing project highlight

    QA & Testing for Consulting & Advisory Services Firm

    5.0 — ProfSquad provides ongoing QA and app testing services for a consulting and advisory services firm. The team is responsible for cost optimization, bug resolution, and general maintenance and Read more
    Read Similar Reviews

    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    Local clients in San Dimas commend ProfSquad for their expert testing and technical troubleshooting for complex e-commerce platforms. Their team’s dedication to quality, quick response times, and collaborative approach have helped clients enhance user experience and increase conversions.
    Read Local Reviews
    View Profile
  • 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
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  • 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
    Boise, ID

    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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