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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

Select Focus Area
Frameworks and CMS
Django
100%
Generative AI Focus
Programming & Scripting
Python
25%
Industries
Non-profit
40%
eCommerce
25%
Manufacturing
15%
Education
10%
Financial services
10%
Clients
Midmarket ($10M - $1B)
50%
Small Business (<$10M)
40%
Enterprise (>$1B)
10%

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 for cost, with project costs ranging from $2,000 to $300,000 depending on the project size and complexity. Clients appreciate their responsiveness and commitment to deliverables, although experiences vary, with some projects facing challenges.

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

  • Strong Commitment to Non-Profit Sector

    Grey Chain is noted for their commitment to non-profit organizations, providing cost-effective solutions and accommodating budget constraints. Their work in this sector has been impactful and well-received.

  • Effective Communication and Support

    Grey Chain's communication skills are highly regarded, with clients noting their responsiveness and willingness to address issues promptly. Their support extends beyond project completion, offering continued assistance and maintenance.

  • Proficiency in Delivering Custom Solutions

    Grey Chain has demonstrated a consistent ability to deliver custom solutions across various industries, including consulting, healthcare, and non-profits. They excel in creating bespoke applications tailored to specific client needs, such as CRM/CPQ systems, mobile apps, and PaaS platforms.

  • Challenges with Deliverables and Execution

    Some clients have experienced significant challenges with Grey Chain, including missed deadlines, non-functional deliverables, and poor communication. These issues have occasionally led to projects being incomplete or needing to be rebuilt.

  • Positive Impact on Client Operations

    The solutions provided by Grey Chain have positively impacted client operations, leading to increased efficiency, improved workflows, and enhanced user experiences. Their work has facilitated significant organizational improvements.

  • Technical Expertise and Innovation

    Clients appreciate Grey Chain's technical expertise, particularly in modern app architecture and new technologies. Their ability to innovate and provide strategic insights has been a key factor in their successful project deliveries.

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
  • Field Operations Mobile App Development Android App Development iPhone iOS 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
  • Chatbots & Conversational AI Cognitive Computing Machine Learning Natural Language Processing AI Recommendation Systems Voice and Speech Recognition
  • 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

Contact Grey Chain

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