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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
    $1,000+
  • Hourly rate
    < $25 / hr
  • Employees
    250 - 999
  • Locations
    Sunnyvale, CA
  • Year founded
    Founded 2012

1 Locations

  • Sunnyvale , CA

No have been added yet...

    Pricing Snapshot

    Min. project size $1,000+
    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.

    • Successful Outcome Delivery

      ThinkSys successfully delivers on project outcomes, such as increased customer satisfaction, improved user engagement, and enhanced operational efficiency. Clients report positive measurable results from their collaborations.

    • Effective Project Management

      Clients commend ThinkSys for their efficient and organized project management. They deliver projects on time and maintain open communication, ensuring a smooth workflow and meeting clients' evolving needs.

    • 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.

    • 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.

    • 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.

    ThinkSys Reviews

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    Services
    Project cost

    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
    • $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

    Locations (1)

    440 North Wolfe Road SunnyvaleCA, United States 94085

    401 - 500

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