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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.

  • Min project size
    $5,000+
  • Hourly rate
    $25 - $49 / hr
  • Employees
    250 - 999
  • Locations
    Mountain View, CA
  • Year founded
    Founded 2008

1 Locations

  • Mountain View , CA

Service Lines
Select Focus Area
Application Testing Focus
Industries
Education
10%
Financial services
10%
Gaming
10%
Government
10%
Information technology
10%
Media
10%
Medical
10%
Retail
10%
Telecommunications
10%
eCommerce
10%
Clients
Midmarket ($10M - $1B)
60%
Enterprise (>$1B)
30%
Small Business (<$10M)
10%

Pricing Snapshot

Min. project size $5,000+
Avg. hourly rate $25 - $49 /hr
Rating for cost 5 /5

What Clients Have Said

PFLB is praised for offering good value for cost across various projects, with clients appreciating their alignment with company values and culture. Specific project sizes and team compositions vary, but clients consistently highlight their effective communication and project management.

This summary is based on verified Clutch reviews.

Most Common Project Size

< $49,999 based on 6 reviews
< $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000

Select a service to see pricing information

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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

Review Highlights

  • Strong Performance Testing Expertise

    Clients consistently highlighted PFLB's deep expertise in performance testing, leading to improved system response times, validated scalability, and enhanced user satisfaction. This was particularly noted in sectors such as aviation and healthcare.

  • 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.

  • 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.

  • Integration with CI/CD Pipelines

    PFLB effectively integrated performance testing within clients' CI/CD pipelines using tools like Jenkins, streamlining the testing process and ensuring thorough performance evaluation of ongoing releases.

  • Effective Load Testing Techniques

    PFLB's load testing methods were highly effective, simulating various user load scenarios to assess performance, scalability, and stability. Clients reported improved performance metrics and stable software releases.

  • 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.

PFLB Reviews

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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
Verified
  • Other industries
  • 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
Verified
  • Other industries
  • 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
Verified
  • 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
Verified
  • 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
Verified
  • Other industries
  • 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
Verified
  • Other industries
  • 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.

Showing 1-6 of 6 Reviews

Locations (1)

2590 California St, Apt 1244 Mountain ViewCA, United States 94040

2 - 5

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