• Post a Project

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.

    • 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.

    • 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.

    • 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.

    • 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.

    ThinkSys Reviews

    Submit a Review
    All Filters

    0 selected

    Sort by
    Services
    Project cost

    API Integration for Advertising Services Company

    • Application Testing Custom Software Development
    • Confidential
    • Oct. 2023 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "It's the caliber of the job."

    Oct 14, 2025
    Co-Managing Director, Limited Space
    Nick Bedford
    Verified
    • Advertising & marketing
    • London, England
    • 11-50 Employees
    • Online Review
    • Verified

    ThinkSys provides API integration services for an advertising services company. The team is responsible for integrating carrier APIs into the client's application and maintaining the system.

    QA Services for Marketing Video Production Company

    • Application Testing Custom Software Development
    • Confidential
    • Mar. 2024 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "These tests are clearly being built by a group of skilled engineers."

    Sep 26, 2025
    President, VSEEN
    Andrew Harary
    Verified
    • Advertising & marketing
    • New York City, New York
    • 51-200 Employees
    • Online Review
    • Verified

    ThinkSys provides QA services for a marketing video production company. The team has created a suite of automated tests for the client's product, including mobile, frontend, and backend tests.

    Custom Web Development for E-Learning Company

    • Web Development
    • $50,000 to $199,999
    • June 2024 - Mar. 2025
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their team worked together and supported each other as if they were a part of our own company."

    Sep 26, 2025
    CEO, Futura
    Andrea Chirolli
    Verified
    • Other industries
    • Miano, Italy
    • 11-50 Employees
    • Online Review
    • Verified

    ThinkSys developed a customized web solution for an e-learning company. The team created a React-based website that tracks shipments, manages transport schedules, and automates customer updates.

    Multi-Agent AI Chatbot Dev for Technology & Internet Company

    • AI Development
    • Confidential
    • Jan. 2024 - Jan. 2025
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "I heartily endorse ThinkSys."

    Sep 25, 2025
    CEO, avua
    Aaron D
    Verified
    • Information technology
    • London, England
    • 51-200 Employees
    • Online Review
    • Verified

    ThinkSys developed a multi-agent AI chatbot for a technology and internet services company. The chatbot could provide automated answers to user queries and match them with automated solutions or advisors.

    QA Services & Application Testing for Software Dev Co

    • Application Testing
    • $50,000 to $199,999
    • Jan. 2025 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "I was able to trust their team's efficiency and adopt a hands-off approach after realizing their level of expertise."

    Sep 24, 2025
    CEO, Gopuff
    Rafael Ilishayev
    Verified
    • Other industries
    • Philadelphia, Pennsylvania
    • 5,001-10,000 Employees
    • Online Review
    • Verified

    ThinkSys provides QA services for a software development company. The team creates, executes, and maintains validation tests for the client's web app and helps define test matrices.

    QA Testing Services & Portal Development for Insurance Co

    • Application Testing Custom Software Development
    • Confidential
    • Dec. 2024 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They ultimately created a product that exceeded our expectations."

    Aug 12, 2025
    CEO & Founder, Phénix Assurances
    Saloua Rifi
    Verified
    • Insurance
    • Paris, France
    • 201-500 Employees
    • Online Review
    • Verified

    ThinkSys has provided QA testing services for an insurance company. The team has also developed a broker portal to help agents and administrators interact with each other.

    Front- & Backend Development for Travel Technology Company

    • Application Testing Custom Software Development
    • $200,000 to $999,999
    • Oct. 2024 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "The outstanding element about ThinkSys was its competent attitude."

    Aug 11, 2025
    Head of Brand, Trainline
    Karen Yu
    Verified
    • Information technology
    • London, England
    • 1,001-5,000 Employees
    • Online Review
    • Verified

    ThinkSys provides front- and backend development services for a travel technology company. The team has built a secure backend architecture, developed an API, and added responsive and interactive designs.

    UX/UI Design, Web & Mobile App Dev for Real Estate Company

    • Mobile App Development UX/UI Design Web Development
    • Confidential
    • Oct. 2024 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "What most impressed us about ThinkSys was their unwavering will to adapt."

    Aug 5, 2025
    Director of Marketing, P.A. Commercial
    Lauren Wekwert
    Verified
    • Real estate
    • Southfield, Michigan
    • 11-50 Employees
    • Online Review
    • Verified

    ThinkSys provides web and mobile app development and design for a real estate company. The team has developed the client's website, built their backend database, and created apps for Android and iOS.

    Web Dev for Digital Manufacturing Software Company

    • Application Testing Web Development
    • $50,000 to $199,999
    • Aug. 2025 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "We are impressed by their ability to produce an automated test suite."

    Oct 17, 2025
    CEO, Marvel Marketer
    Clinton Quicksall
    • Business services
    • Manchester, England
    • 51-200 Employees
    • Online Review

    ThinkSys has developed a React-based website for a digital manufacturing software company. The site helps track shipments, manage transport schedules, and automate customer updates.

    Automated Test Suite for Chemical Dependency Treatment Co

    • Application Testing
    • Confidential
    • Nov. 2024 - Sep. 2025
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    “The staff delivered precisely what they promised at a very affordable price.”

    Oct 9, 2025
    CEO, VIP Community Services
    Debbian Fletcher Blake
    • Other industries
    • The Bronx, New York
    • 201-500 Employees
    • Online Review

    ThinkSys developed a robust automated test suite and created a pipeline to execute the suite for a chemical dependency treatment company.

    Showing 1-10 of 20 Reviews

    Locations (1)

    440 North Wolfe Road SunnyvaleCA, United States 94085

    401 - 500

    Contact ThinkSys

    If you’re not seeing exactly what you need here, send this company a custom message. You can talk about your project needs, price, and timeline to get started on your project.

    Get connected to see updates from ThinkSys like new case studies, latest reviews, their latest masterpieces in their portfolio, delivered straight to you.

    Additional Connections

    (2)

    Packages