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Smarter Testing. Faster Releases. Fewer Bugs.

ThinkSys is a leading technology services company specializing in AI-powered Quality Assurance (QA) testing, custom software development, and digital transformation solutions. With over 450 skilled engineers worldwide, we help fast-moving tech teams deliver reliable, scalable software faster and with fewer bugs.

 

  • Min project size
    $5,000+
  • Hourly rate
    < $25 / hr
  • Employees
    250 - 999
  • Locations
    Sunnyvale, CA
  • Year founded
    Founded 2012

1 Locations

  • Sunnyvale , CA

Service Lines
Select Focus Area
Industries
Business services
20%
Consumer products & services
15%
Financial services
10%
Medical
10%
Automotive
5%
Education
5%
Information technology
5%
Legal
5%
Retail
5%
Supply Chain, Logistics, and Transport
5%
Telecommunications
5%
Utilities
5%
eCommerce
5%
Clients
Midmarket ($10M - $1B)
60%
Small Business (<$10M)
30%
Enterprise (>$1B)
10%
Certified in:
Application Testing

Pricing Snapshot

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

What Clients Have Said

ThinkSys offers competitive pricing that fits client budgets, providing good value for cost. Clients appreciate their efficient project management and timely delivery, often involving teams of 2-10 employees. Specific project costs were not disclosed, but overall satisfaction with pricing is consistently noted.

This summary is based on verified Clutch reviews.

Most Common Project Size

< $49,999 based on 7 reviews
< $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000

Select a service to see pricing information

Highly Rated Similar Providers

ThinkSys Review Insights

Overall Review Rating

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

Top Mentions

Review Highlights

  • Areas for Mobile Integration Improvement

    While clients are generally satisfied, there's feedback suggesting that mobile integration and testing could be made easier. Addressing this could further enhance client satisfaction and streamline project delivery.

  • Proactive and Responsive Communication

    ThinkSys is praised for their proactive communication style. They maintain regular updates and address client queries promptly, using tools like Slack and virtual meetings to ensure alignment and transparency.

  • Budget-Friendly and Good Value

    ThinkSys is often chosen for their competitive pricing, offering good value for the cost. Clients find their services affordable without compromising on quality, making them a cost-effective choice for various projects.

  • Client Satisfaction and Retention

    The high level of client satisfaction is evident as many clients express their willingness to continue working with ThinkSys. They value the team's ability to consistently meet or exceed expectations, fostering long-term partnerships.

  • Industry-Specific Knowledge

    ThinkSys demonstrates a keen understanding of specific industries, such as insurance and e-learning, allowing them to tailor solutions effectively and provide valuable insights that align with industry demands.

  • Strong Technical Expertise

    ThinkSys consistently demonstrates strong technical skills across various projects, including API integration, QA testing, and web development. Clients appreciate their ability to deliver technical solutions that meet specifications and enhance business operations.

ThinkSys Reviews

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Services
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Industry
Location

Mobile App Dev for Defense & Space Manufacturing Co

  • Application Testing Mobile App Development Web Development
  • Confidential
  • Feb. 2025 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

“I admire their technical skills."

Oct 8, 2025
CEO, NTGS
Elaine Correia
  • Manufacturing
  • Collado-Villalba, Spain
  • 51-200 Employees
  • Online Review

ThinkSys has developed a hybrid mobile app for a defense and space manufacturing company. The app includes features such as policy management, claim filing, payment gateway, real-time notifications, and more.

QA Services for IT Solutions Firm

  • Application Testing
  • Confidential
  • July 2024 - June 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They made frequent calls to report on what we wanted to know about our priorities and product changes."

Sep 26, 2025
Founder, GestionInnovante
Amurtha Asokumar
  • Other industries
  • Vandoeuvre-les-Nancy, France
  • 1-10 Employees
  • Online Review

ThinkSys provided QA services for an IT solutions firm. The team conducted end-to-end tests to reduce bugs in production, focusing on critical functionalities and adding tests as necessary.

Navigation System Revamp for IT Solutions Firm

  • UX/UI Design Web Design Web Development
  • $10,000 to $49,999
  • July 2024 - Mar. 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They were good listeners who always gave us feedback and, when needed, made quick, useful adjustments."

Sep 24, 2025
Business Development Manager, BAKOTECH
Vasyl Kozlov
  • Other industries
  • Kyiv, Ukraine
  • 51-200 Employees
  • Online Review

ThinkSys revamped an IT solutions company's website navigation system. The team thoroughly investigated the site's customer base and issues, created wireframes, and designed lo- and hi-fi mock-ups.

Hybrid Mobile App Development for Insurance Brokerage

  • Application Management & Support Application Testing Mobile App Development
  • $10,000 to $49,999
  • Nov. 2024 - July 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their organizational way of work flowed the whole process through to the end in an efficient manner."

Aug 13, 2025
CFO, Nicol Insurance Inc.
Adam Barfoot
  • Insurance
  • Owen Sound, Ontario
  • 11-50 Employees
  • Online Review

ThinkSys developed a hybrid mobile app for an insurance brokerage. The app needed to include features such as policy management, claim filing, a payment gateway, real-time alerts, and in-app customer support.

QA Testing for Financial Services Company

  • Application Testing
  • Confidential
  • Jan. 2025 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"It's amazing how well ThinkSys can comprehend an application and its features with little background information."

Aug 12, 2025
Director of Operations, Aldrich Wealth
Karen E. Price
  • Financial services
  • Lake Oswego, Oregon
  • 11-50 Employees
  • Online Review

A financial services company has hired ThinkSys to conduct QA and user testing for an extensive application. The team is responsible for running over 400 coverage tests.

Custom Software Development for Financial Services Co

  • Custom Software Development
  • Confidential
  • Dec. 2025 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Even though I've never been technical, working with them has taught me a lot."

Aug 8, 2025
Project Manager, Summit Riser Systems Inc
Billy Amos
  • Financial services
  • Irvine, California
  • 11-50 Employees
  • Online Review

ThinkSys provides custom software development services for a financial services company. The team has built internal portals for the client and helps them with system updates.

Android & iOS App Development & Design for BlackRock

  • Mobile App Development UX/UI Design
  • Android App Development
    +1
  • $10,000 to $49,999
  • Feb. 2025 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"ThinkSys seemed to care just as much about the app's success as we did."

Aug 7, 2025
Chairman & CEO, BlackRock
Larry Fink
  • Financial services
  • New York City, New York
  • 11-50 Employees
  • Online Review

ThinkSys has developed and designed an Android and iOS news app for BlackRock. The team is responsible for the app's strategy, design, programming, functionality, and backend tasks.

App Dev, DevOps & UX/UI Design for Financial Services Co

  • Custom Software Development DevOps Managed Services UX/UI Design
  • Confidential
  • July 2024 - July 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their execution was superb."

Aug 4, 2025
CTO, Dancerace
Malcolm Spence-Herbert
  • Financial services
  • Bath, England
  • 51-200 Employees
  • Online Review

ThinkSys developed an app for a financial services company using Microsoft Azure. The team was responsible for implementing a DevOps pipeline, integrating AI tools, and reworking UX/UI designs.

Custom Software Development for SaaS Company

  • AI Development Custom Software Development
  • Confidential
  • Mar. 2025 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"The team communicates very well and is performing well in their field."

Aug 3, 2025
Product Director, Scripto
Alice DuBois
  • Other industries
  • Los Angeles, California
  • 1-10 Employees
  • Online Review

ThinkSys has been hired by a SaaS company to help develop the front- and backend of their platform. The team is also tasked with generating new ideas to enhance the client's platform.

IT Staff Aug & Software Dev for Data Eng & Analytics Firm

  • Custom Software Development IT Staff Augmentation
  • Confidential
  • Dec. 2022 - May 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"ThinkSys had a surprisingly robust talent pool."

Jul 30, 2025
CTO, Datakafé
Jon Saginaw
  • Other industries
  • New York City, New York
  • 1-10 Employees
  • Online Review

ThinkSys deployed resources to assist a data engineering and analytics firm with software development and QA. They created React frontends, built new features, tested mobile apps, and managed infrastructures.

Showing 11-20 of 20 Reviews

Fractional QA Package

Choose a plan that suits your current need. Scale up or down as requirements change. Our onboarding process includes a consultation with our experts to assess your needs, pricing and sign-up incentives. All plans include a dedicated QA Engineer.

Small

Suitable for small applications

$1,199 /month
  • Pricing: Suitable for small applications

Large

Suitable for large applications

$3,299 /month
  • Pricing: Suitable for large applications
Features

Small

$1,199

/mo

Medium

$2,299

/mo

Large

$3,299

/mo

Pricing

Suitable for small applications

Suitable for small to medium applications

Suitable for large applications

Small

$1,199

/mo

Pricing

Suitable for small applications

Medium

$2,299

/mo

Pricing

Suitable for small to medium applications

Large

$3,299

/mo

Pricing

Suitable for large applications

Our Story

We created ThinkSys to solve the #1 problem that CTO's encounter when outsourcing QA: Trust.

ThinkSys was designed to be the next generation QA partner: one where consistent talent, communication, and service are so expected that we guarantee them.

As a family-run, multi-generational company, our trust runs deep.

What Sets Us Apart

Talent

At ThinkSys, we solely focus on bringing on the best talent. With a 300 - 1 resume to hire ratio and 9% company attrition you can be certain you are getting talent you can stand by.

Communication

At ThinkSys, we believe communication is key to any project. We provide transparent levels of communication, with teammates, managers, and executives, so you never have to worry about what is happening.

Fully Customized

At ThinkSys, we fully work within your own systems, and ensure that you maintain ownership over the work. We do not lock you into long term contracts or require you to purchase our tools.

Locations (1)

440 North Wolfe Road SunnyvaleCA, United States 94085

401 - 500

Contact ThinkSys

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