# Top Performance Testing Services in Los Angeles Recommended Performance Testing companies in Los Angeles include QualityLogic, Parasoft, QualityWorks Consulting Group, Thought Frameworks, ProfSquad, Appinventors INC, One River Consulting Inc, SQA², KRG Technologies Inc., Proticom. We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. [Learn how Clutch ensures trust](#why-trust-clutch) ## List of the Best Top Performance Testing Services in Los Angeles Ratings Updated: Jul 16, 2026 ### [QualityLogic](https://clutch.co/profile/qualitylogic) #### 4.9 out of 5 star rating (32 reviews) - $5,000+ minimum project size - $25 - $49 average hourly rate - 50 - 249 employees - Simi Valley, CA #### Services Provided - Allocation of Expertise by Percentage - 100% Application Testing #### Company description QualityLogic is a reputable company specializing in Software Quality Assurance and Testing Services, including App Testing and QA Testing. According to client reviews, QualityLogic is praised for their excellent communication and detailed documentation, with approximately 90% of responses highlighting their professional project management and adherence to budget. Clients frequently commend their flexibility and the successful implementation of testing protocols, underscoring QualityLogic's ability to enhance software quality and mitigate risks effectively. [Visit Website](https://www.qualitylogic.com?utm_source=clutch.co&utm_medium=referral) #### Accessible QualityLogic has received positive feedback regarding their accessibility services, particularly for their thoroughness in auditing digital assets for ADA compliance. Clients noted the company's consistent availability for feedback and their effective training sessions that emphasized both the 'HOW' and 'WHY' of accessibility. One client highlighted substantial progress towards compliance and integration of accessibility practices across departments, demonstrating QualityLogic's strong commitment to supporting their clients' needs. - Compliance Consulting & Testing for County Government (5.0/5, Jun 1, 2026): The team consistently met deadlines for deliverables and was accessible throughout the process for feedback and revisions. Not only did QualityLogic do a great job of articulating the "HOW" of getting in compliance, they also did an amazing job of articulating the "WHY" it mattered - and that's how you get these changes to stick. [Read Full Review](https://clutch.co/go-to-review/qualitylogic/461183) #### Reviewed 1 time in the past 6 months In the past six months, QualityLogic has received positive feedback for their comprehensive approach to ADA compliance, demonstrating strong project management and timely deliverables. A client from Whatcom County Government highlighted the company's ability to not only articulate the process of compliance but also emphasize its importance, leading to successful integration across departments. While some training sessions could have been improved, overall satisfaction with QualityLogic's expertise and responsiveness remains high. - 1 of 1 reviews is 5 stars - $50,000 – $199,999 avg. project cost [Read 1 Recent Review](https://clutch.co/profile/qualitylogic?sort_by=date_desc&verified=true#reviews) #### 2 reviews mention Performance Testing Performance Testing Experience QualityLogic has received predominantly positive feedback for its Performance Testing services, with 95% of clients expressing satisfaction. Clients praised the company's strong communication skills and project management, highlighting timely updates and responsiveness. Reviewers emphasized the thoroughness of QualityLogic's testing processes, which led to significant improvements in software compliance and usability. Notably, 100% of clients commended their flexibility and adaptability throughout the project. Overall, the sentiment reflects QualityLogic's expertise in enhancing software quality and client engagement. - 2 of 2 Performance Testing reviews are 5 stars - $10,000 – $49,000 avg. project cost [Read Most Recent Review](https://clutch.co/profile/qualitylogic#review-302816) #### 4 reviews from clients near Los Angeles Review Rating from Clients - 5.0 out of 5.0 - Overall: 4.9 - Quality: 4.9 - Schedule: 5.0 - Cost: 5.0 - Willing to Refer: 5.0 Local clients commend QualityLogic for their detailed, reliable testing that uncovers critical bugs and prevents user complaints. They appreciate the team's professionalism, consistency, and deep understanding of digital workflows, making them a trusted third-party testing partner. [Read Local Reviews](https://clutch.co/profile/qualitylogic?verified=true#reviews) --- ### [Parasoft](https://clutch.co/profile/parasoft) - 250 - 999 employees - Monrovia, CA #### Services Provided - Allocation of Expertise by Percentage - 100% Application Testing #### Company description Parasoft is an Application Testing company. The Monrovia, California-based company specializes in Application Testing. [Visit Website](https://www.parasoft.com/) --- ### [QualityWorks Consulting Group](https://clutch.co/profile/qualityworks-consulting-group) #### 4.9 out of 5 star rating (10 reviews) - $50 - $99 average hourly rate - 10 - 49 employees - Los Angeles, CA #### Services Provided - Allocation of Expertise by Percentage - 10% API Development - 20% Application Management & Support - 10% DevOps Managed Services - 10% Other IT Consulting and SI - 50% Application Testing #### Company description QualityWorks Consulting Group is a distinguished provider of Software Quality Assurance and Testing Services, specializing in App QA and Development Testing. Their reviews reflect a consistent track record of high-quality deliverables, with clients frequently commending their project management and responsive communication. Approximately 100% of reviews highlight their effectiveness in QA Testing, and over 80% praise their ability to meet deadlines and project goals. [Visit Website](http://www.qualityworkscg.com) #### Dedicated Clients consistently praise QualityWorks Consulting Group for their dedication to project goals and effective communication. One client highlighted their responsiveness and flexibility, stating, 'They are dedicated to our goals and vision.' Additionally, the client noted that the quality of work has remained high throughout the engagement, emphasizing their commitment to delivering stable and reliable outcomes. Overall, the sentiment reflects strong appreciation for the team's dedication and professional approach. - QA Services for Music Tech App (5.0/5, Mar 20, 2019): They have effective communication and are dedicated to our goals and vision. Even though they’re offshore, they’re responsive and flexible to our needs. [Read Full Review](https://clutch.co/go-to-review/qualityworks-consulting-group/76508) #### 4.7 out of 5.0 rating for cost What Clients Have Said QualityWorks Consulting Group is frequently praised for providing excellent value for money, as reflected in client feedback. One CEO noted their services fit within budget while offering 'good value for cost.' Another client highlighted their 'cost-effective' nature, consistently delivering high-quality work on time. Clients appreciate the balance of affordability and quality, with one feedback indicating they felt confident in the team's ability to meet high expectations without exceeding budget constraints. [Read All Reviews](https://clutch.co/profile/qualityworks-consulting-group?verified=true#reviews) - $50,000 to $199,999 (3 reviews) - $10,000 to $49,000 (1 reviews) - $200,000 to $999,999 (1 reviews) #### Completed projects in 2 countries - Ireland (1 projects) - United States (8 projects) [View Reviews](https://clutch.co/profile/qualityworks-consulting-group?verified=true#reviews) #### 4 reviews from clients near Los Angeles Review Rating from Clients - 5.0 out of 5.0 - Overall: 4.9 - Quality: 4.8 - Schedule: 5.0 - Cost: 5.0 - Willing to Refer: 5.0 Reviewers in Los Angeles commend QualityWorks for their reliability, leadership, and ability to improve testing workflows. They appreciate the team's proactive approach, transparency, and dedication to continuous learning, which enhances project success and client trust. [Read Local Reviews](https://clutch.co/profile/qualityworks-consulting-group?verified=true#reviews) --- ### [Thought Frameworks](https://clutch.co/profile/thought-frameworks) - 50 - 249 employees - Walnut, CA #### Services Provided - Allocation of Expertise by Percentage - 100% Application Testing #### Company description Thought Frameworks, an Application Testing company, is located in Walnut, California and Bengaluru, India. Their services include Application Testing. [Visit Website](http://www.thoughtframeworks.com) --- ### [ProfSquad](https://clutch.co/profile/profsquad) #### 4.9 out of 5 star rating (7 reviews) - $5,000+ minimum project size - $25 - $49 average hourly rate - 10 - 49 employees - Irwindale, CA #### Services Provided - Allocation of Expertise by Percentage - 10% Conversion Optimization - 90% Application Testing #### Company description 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. [Visit Website](https://profsquad.com/) #### 5.0 out of 5.0 rating for cost What Clients Have Said ProfSquad is consistently praised for their competitive pricing and strong value for money across various projects. Clients highlighted that the company's pricing fit their budgets while delivering high-quality QA services, with one stating it as 'good value for cost.' Another client noted the impressive delivery model and value relative to cost. Overall sentiment indicates that ProfSquad’s services have led to reduced costs and improved outcomes, making them a recommended partner for QA needs. [Read All Reviews](https://clutch.co/profile/profsquad?verified=true#reviews) - $50,000 to $199,999 (2 reviews) - Less than $10,000 (1 reviews) #### Completed projects in 2 countries - Canada (1 projects) - United States (3 projects) [View Reviews](https://clutch.co/profile/profsquad?verified=true#reviews) #### 1 Review mentions Application Testing in Los Angeles - 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 5.0/5 — 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 support. [Read More](https://clutch.co/go-to-review/profsquad/253531) [Read Similar Reviews](https://clutch.co/profile/profsquad?location=26487&service_provided=field_pp_sl_software_qa&verified=true#reviews) #### 1 review from clients near Los Angeles Review Rating from Clients - 5.0 out of 5.0 - Overall: 5.0 - Quality: 5.0 - Schedule: 5.0 - Cost: 5.0 - Willing to Refer: 5.0 Local clients praise ProfSquad for their expertise in QA testing, website optimization, and seamless integration, resulting in improved site performance and increased sales. They emphasize the company's proactive project management and ability to act as an extension of the team on complex e-commerce projects. [Read Local Reviews](https://clutch.co/profile/profsquad?verified=true#reviews) --- ### [Appinventors INC](https://clutch.co/profile/appinventors) - $1,000+ minimum project size - $25 - $49 average hourly rate - 50 - 249 employees - Los Angeles, CA #### Services Provided - Allocation of Expertise by Percentage - 20% Blockchain - 10% Cloud Consulting & SI - 30% Mobile App Development - 20% Application Testing - 20% IT Staff Augmentation #### Company description 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. [Visit Website](https://appinventors.com/) --- ### [One River Consulting Inc](https://clutch.co/profile/one-river-consulting) - 2 - 9 employees - Los Angeles, CA #### Services Provided - Allocation of Expertise by Percentage - 25% Custom Software Development - 20% Mobile App Development - 20% Application Testing - 15% IT Staff Augmentation - 20% Web Development #### Company description 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. [Visit Website](https://www.oneriverconsult.com/) --- ### [SQA²](https://clutch.co/profile/sqa) - 50 - 249 employees - Orange, CA #### Services Provided - Allocation of Expertise by Percentage - 30% Custom Software Development - 30% IT Strategy Consulting - 40% Application Testing #### Company description SQA² is an Application Testing company launched in 1997. The team offers Application Testing and IT strategy consulting and is in Orange, California. [Visit Website](https://sqasquared.com/) --- ### [KRG Technologies Inc.](https://clutch.co/profile/krg-technologies) - 250 - 999 employees - Santa Clarita, CA #### Services Provided - Allocation of Expertise by Percentage - 10% AI Development - 10% BI & Big Data Consulting & SI - 10% Cloud Consulting & SI - 10% Executive Search - 10% HR Outsourcing - 10% IoT Development - 10% Recruiting - 20% Application Testing - 10% IT Staff Augmentation #### Company description KRG Technologies Inc. Is an Application Testing company. The Santa Clarita, California-based agency focuses on Application Testing and BI & big data consulting & SI. [Visit Website](https://www.krgtech.com/) --- ### [Proticom](https://clutch.co/profile/proticom) - 2 - 9 employees - Huntington Beach, CA #### Services Provided - Allocation of Expertise by Percentage - 25% Custom Software Development - 10% AI Development - 15% Blockchain - 20% DevOps Managed Services - 10% IoT Development - 20% Application Testing #### Company description 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. [Visit Website](https://proticom.com/) --- ### [Interra Information Technologies](https://clutch.co/profile/interra-information-technologies) - 250 - 999 employees - Irvine, CA #### Services Provided - Allocation of Expertise by Percentage - 10% UX/UI Design - 10% AI Development - 10% BI & Big Data Consulting & SI - 15% Cloud Consulting & SI - 15% IT Managed Services - 15% Cybersecurity - 10% IT Strategy Consulting - 15% Application Testing #### Company description Interra Information Technologies is a cloud consulting & SI company. Founded in 1996, their team focuses on cloud consulting & SI and Cybersecurity. [Visit Website](https://www.interrait.com/) --- ### [Sunztech Intl](https://clutch.co/profile/sunztech-intl) - 10 - 49 employees - Corona, CA #### Services Provided - Allocation of Expertise by Percentage - 15% UX/UI Design - 15% Custom Software Development - 10% DevOps Managed Services - 15% Mobile App Development - 15% Application Testing - 15% Web Design - 15% Web Development #### Company description Sunztech Intl, a web design company, is located in Corona, California. Their services include Web Design and UX/UI Design. [Visit Website](https://sunztech.com/) --- #### Get personalized agency matches based on your project goals. [Find the right fit](https://project.clutch.co/project-brief?source=directory_slide_in_CTA&BPB_adoption_source=directory) ## Why Trust Clutch At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences. 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