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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
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    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

    • Customer-Centric Approach

      Grey Chain's commitment to customer satisfaction is evident in their flexible and accommodating nature. They are willing to adjust to client needs and timelines, ensuring a positive experience for all stakeholders involved.

    • 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.

    • 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.

    • 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.

    • Responsive and Communicative

      Grey Chain is known for their excellent communication skills and responsiveness. Clients appreciate their proactive approach, regular updates, and their willingness to address issues promptly, maintaining transparency and trust.

    • Strong Technical Expertise

      Grey Chain is repeatedly praised for their technical skills, delivering high-quality, functional apps across various platforms, including iOS and Android. Clients appreciate their ability to tackle complex technical challenges and provide innovative solutions.

    Grey Chain Reviews

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    All Filters

    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."

    Information Management & Technology Officer, IRC
    Anonymous
    • Nonprofit
    • 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."

    Owner, Restaurant Marketplace App
    Say Gi
    • Restaurants
    • 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.”

    Information Management Specialist, International Rescue Committee
    Anonymous
    • Nonprofit
    • 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."

    Director, LegalNow
    Harshit Parekh
    • 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."

    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."

    Senior Manager, Consulting Company
    Anonymous
    • Consulting
    • 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."

    Founder & CEO, Aarshi House Private limited
    Harsh Jain
    • Other Industry
    • 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."

    Employee, Nonprofit
    Anonymous
    • Nonprofit
    • 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.

    Locations (1)

    41 - 49

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