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Partnering to bring ideas to reality

Grey Chain is a Product Engineering firm focused on Innovation for our clients.

Our delivery is focused on Enterprise Grade practices across Cloud, Agile & DevOps.

We specialize in Mobile App Development, Generative AI and Custom Web Development.

  • Min project size
    $25,000+
  • Hourly rate
    < $25 / hr
  • Employees
    10 - 49
  • Locations
    New Delhi, India
  • Year founded
    Founded 2016

1 Locations

  • New Delhi , India

No have been added yet...

    Pricing Snapshot

    Min. project size $25,000+
    Avg. hourly rate < $25 /hr
    Rating for cost 4.8 /5

    What Clients Have Said

    Grey Chain offers competitive pricing and good value, with projects ranging from $2,000 to over $300,000. Clients appreciate their responsiveness and commitment to timelines, although some projects faced delivery issues. Overall, they are seen as a cost-effective partner for various development needs.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    $10,000 - $49,999 based on 23 reviews
    < $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000

    Select a service to see pricing information

    Highly Rated Similar Providers

    Grey Chain Review Insights

    Overall Review Rating

    4.9
    • Quality 4.8
    • Schedule 4.8
    • Cost 4.8
    • Willing to Refer 4.8

    Top Mentions

    Review Highlights

    • Cultural and Value Alignment

      Clients choose Grey Chain not only for their technical expertise but also for their alignment in company values and culture, which contributes to a harmonious working relationship and a shared vision for project success.

    • Commitment to Long-Term Partnerships

      Grey Chain is praised for their commitment to building long-term partnerships, going beyond mere project completion to ensure client success and satisfaction. Their dedication extends to post-launch support and continuous improvement.

    • Flexibility in Payment and Budget

      Grey Chain demonstrates flexibility with clients, particularly nonprofits, by accommodating budget constraints and adjusting payment schedules. This approach fosters strong, long-term partnerships with resource-limited organizations.

    • Challenges with Execution and Accountability

      One client reported severe issues with Grey Chain's execution and accountability, highlighting missed deadlines, ignored design approvals, and fundamental technical failures. This feedback suggests areas for improvement in consistency and responsibility.

    • Successful Project Outcomes

      Many projects led by Grey Chain have resulted in successful outcomes, including increased efficiency, improved user experience, and high adoption rates. Their work often exceeds client expectations, contributing to their positive reputation.

    • Effective Project Management

      Clients commend Grey Chain for their project management capabilities. They consistently meet deadlines, manage tasks efficiently, and maintain clear communication throughout the project lifecycle, ensuring a smooth workflow.

    Grey Chain Reviews

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    Mobile App Redesign for Humanitarian Relief Organization

    • Mobile App Development
    • $10,000 to $49,999
    • June - Dec. 2020
    5.0
    Quality
    4.5
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They were receptive and brought significant expertise that helped our ideas come to life in the redesign."

    Dec 28, 2020
    Information Management & Technology Officer, IRC
    Anonymous
    Verified
    • Other industries
    • Denver, Colorado
    • 5,001-10,000 Employees
    • Online Review
    • Verified

    Grey Chain Technology revamped an iOS and Android skill-building application for a humanitarian relief organization. The goals were to make the app user-friendly for mobile staff, modern, and intuitive.

    Mobile App Dev for German Restaurant Marketplace

    • Mobile App Development
    • Less than $10,000
    • Apr. - May 2020
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "We had very good communication."

    Jun 25, 2020
    Owner, Restaurant Marketplace App
    Say Gi
    Verified
    • Other industries
    • Germany
    • 1-10 Employees
    • Online Review
    • Verified

    GreyChain Technologies built a native iOS restaurant app. They worked to turn the multi-feature platform around within a defined timeline. Its functionalities include notifications and a seller dashboard.

    Mobile App Dev for Humanitarian Relief Organization

    • Mobile App Development
    • $10,000 to $49,999
    • Aug. 2017 - Ongoing
    5.0
    Quality
    4.5
    Schedule
    4.5
    Cost
    5.0
    Willing to Refer
    5.0

    “GreyChain was the only one that connected with the reason why we wanted to build the product.”

    Dec 1, 2017
    Information Management Specialist, International Rescue Committee
    Anonymous
    Verified
    • Other industries
    • Seattle, Washington
    • 5,001-10,000 Employees
    • Phone Interview
    • Verified

    GreyChain built an app for iOS and Android to provide a coaching and community space for aid workers who don’t have office space. The app is currently available in English, French, and Arabic.

    Mobile App Dev for Lawyer / Client Connection Platform

    • Mobile App Development
    • $10,000 to $49,999
    • Oct. 2016 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.5
    Willing to Refer
    5.0

    "GreyChain has a unique ability to communicate well."

    Jul 18, 2017
    Director, LegalNow
    Harshit Parekh
    Verified
    • Legal
    • India
    • 1-10 Employees
    • Online Review
    • Verified

    GreyChain Technologies built an online legal marketplace from scratch for web, iOS, and Android, providing 4 developers and a QA lead for phase 1. They now manage UI and feature updates based on user feedback. 

    AI Chatbot Dev for Local Business Subscription Provider

    • Custom Software Development Generative AI Mobile App Development
    • Confidential
    • January 2023
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their quality of work and timely deliverables impressed us."

    Mar 12, 2025
    Director, Local Business Subscription Provider
    Anonymous
    • Information technology
    • South - USA
    • 11-50 Employees
    • Online Review

    Grey Chain built an AI chatbot for a local business subscription provider's mobile app. They designed the chatbot to serve as a customer support agent for the client's local vendors.

    Platform Development for Consulting Company

    • AI Development Application Management & Support Custom Software Development
    • Confidential
    • Aug. 2024 - July 2025
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They are pretty quick in development and always available to help."

    Feb 19, 2025
    Senior Manager, Consulting Company
    Anonymous
    Verified
    • Other industries
    • India
    • 10,001+ Employees
    • Online Review
    • Verified

    Grey Chain has developed a PaaS platform for a consulting company. The team has built a centralized repository, personalized product pages, and conversational AI using a multimodal ingestion process.

    Mobile App Dev for Matrimonial Agency

    • Mobile App Development
    • $10,000 to $49,999
    • June 2021 - Feb. 2022
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They always kept an eye on the project."

    Feb 9, 2022
    Founder & CEO, Aarshi House Private limited
    Harsh Jain
    • Other industries
    • New Delhi, India
    • 11-50 Employees
    • Online Review

    Grey Chain built apps on iOS and Android for a matrimonial agency. The platform includes a user and partner inter-relation feature. 

    App Dev for International Research Nonprofit

    • Mobile App Development
    • $10,000 to $49,999
    • Dec. 2017 - Dec. 2019
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Project goal of data collection was achieved."

    Jun 29, 2020
    Employee, Nonprofit
    Anonymous
    Verified
    • Other industries
    • Manila, Philippines
    • 501-1,000 Employees
    • Online Review
    • Verified

    GreyChain Technologies provided mobile app development. They built an admin panel to control settings. This included backend iOS and Android work.

    Showing 21-28 of 28 Reviews

    Locations (1)

    N-21 B, Saket New DelhiIndia 110044

    41 - 49

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