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Performance and Load Testing Services

PFLB specializes in performance and load testing services. We help companies find and resolve performance bottlenecks such as ill-performing API calls or slow database queries.

Clients choose us for their performance testing needs across various technologies, including web and mobile applications, core banking systems, SAP, IVR, and legacy software.

  • $5,000+
  • $25 - $49 / hr
  • 250 - 999
  • Mountain View, CA
  • Founded 2008

1 Locations

  • Mountain View , CA
Total Reviews
6
Average Referral Rating
5.0 /5
Most Common Project Size

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    PFLB Review Insights

    Overall Review Rating

    5.0
    • Quality 4.9
    • Schedule 5.0
    • Cost 5.0
    • Willing to Refer 5.0

    Top Mentions

    • high-quality work (3)
    • communicative (2)
    • collaborative (1)
    • flexible (1)
    • great project management (1)
    • proactive (1)
    • professional (1)
    • timely (1)

    Review Highlights

    • Effective Collaboration with In-House Teams

      PFLB seamlessly integrated with clients' in-house teams, ensuring productive collaboration. Their ability to work within the same sprints and deliver on time was highly valued.

    • Customer-Oriented Culture

      PFLB’s culture and values aligned well with their clients. The company's customer-oriented approach was repeatedly mentioned as a key factor in successful collaborations.

    • Successful Stress Testing

      PFLB's stress testing services were commended for identifying performance limits and resolving issues before go-live, particularly in the cybersecurity sector.

    • Proactive and Responsive Project Management

      Multiple clients praised PFLB for their proactive and responsive project management. The use of virtual meetings, emails, and messaging apps facilitated smooth communication and timely delivery of project milestones.

    • Room for Service Expansion

      While PFLB excelled in performance and load testing, some clients expressed a desire for additional services like security testing to complement their offerings.

    • High Ratings and Positive Referrals

      PFLB was often selected due to high ratings and positive referrals. Clients found their services to provide good value for cost and aligned well with company values.

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    Software Load Testing for Healthcare Service Provider

    • Application Testing
    • $200,000 to $999,999
    • Feb. 2023 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "The project manager assigned to our team was very involved and provided guidance above and beyond our expectations."

    Aug 4, 2023
    General Manager, Naiper Healthcare
    Sudhakar Akkala
    • Healthcare
    • Singapore
    • 201-500 Employees
    • Online Review 
    • Verified

    PFLB conducts load testing for a healthcare service provider's electronic health record software releases. This involves simulating light, moderate, and heavy user loads in a controlled testing environment.

    App Testing for Software Dev Company

    • Application Testing
    • $200,000 to $999,999
    • Jan. 2022 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They deliver on time and have a great customer-oriented culture."

    Jun 7, 2023
    COO, Diffco US, Inc
    Evgeny Nasonov
    • Software
    • Sunnyvale, California
    • 11-50 Employees
    • Online Review 
    • Verified

    PFLB has covered performance testing activities for a software development company. They have enforced a cloud platform, created a test environment, set up load tests through Jenkins, and provided reports.

    App Testing for Commercial Bank

    • Application Testing
    • $10,000,000 +
    • Feb. - June 2019
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They are a strong, professional team."

    Feb 3, 2021
    Head Of QA, Commercial Bank
    Anonymous
    • Financial services
    • Moscow, Russia
    • 10,001+ Employees
    • Online Review 
    • Verified

    A commercial bank hired Performance Lab for application testing services. The team was tasked to do rigorous app testings that aimed to reduce errors and delivery time while improving speed and predictability.

    Application Testing for FinTech Company

    • Application Testing
    • $10,000 to $49,999
    • Mar. - June 2023
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They maintained open communication and promptly addressed any concerns or queries we had throughout the project."

    Aug 16, 2023
    Founder & CEO, Spendesk
    Rodolphe Ardant
    • Financial services
    • France
    • 501-1,000 Employees
    • Online Review 
    • Verified

    PFLB provided application testing services for a financial technology company. The team performed comprehensive tests to ensure the robustness, security, and overall quality of the client's app.

    Booking System Performance Test for Aviation Services Firm

    • Application Testing
    • $50,000 to $199,999
    • Nov. 2018 - Dec. 2019
    5.0
    Quality
    4.5
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "I love working with them!" 

    Jul 4, 2023
    Head of Operations, Aviation Services Company
    Anonymous
    • Transportation
    • Sunnyvale, California
    • 1-10 Employees
    • Online Review 
    • Verified

    An aviation services firm hired PFLB to conduct a comprehensive performance test on their flight booking system. The team assessed the system's scalability, responsiveness, and stability under high user loads. 

    Application Testing for Cybersecurity Company

    • Application Testing
    • $10,000 to $49,999
    • Oct. - Dec. 2022
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They kept us updated all the time."

    Jun 21, 2023
    Executive, Smart State
    Anonymous
    • IT Services
    • Dubai, United Arab Emirates
    • 11-50 Employees
    • Online Review 
    • Verified

    PFLB conducted a stress test for a cybersecurity company's application. The team created an infrastructure and provided their in-house platform for the client's future testing projects.

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