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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 with good value, as highlighted by multiple clients. Project costs range from $2,000 to $300,000, with diverse team sizes from 2 to 15 members. Clients appreciate their transparency, timely delivery, and responsiveness, although experiences vary significantly across projects.

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

  • Commitment to Deadlines

    Grey Chain is generally commended for meeting project deadlines and even delivering ahead of schedule. This reliability in timeline adherence contributes to their reputation as a trustworthy partner.

  • Positive Client Feedback and Recommendations

    Overall, clients provide positive feedback and often recommend Grey Chain to others. Their commitment to quality, efficiency, and client satisfaction is evident in the high number of repeat clients and referrals.

  • Responsive and Supportive

    Grey Chain is noted for their responsiveness and supportive nature. They are quick to address issues, provide solutions, and adapt to client needs. Their ability to communicate effectively and maintain transparency throughout projects is highly valued by clients.

  • Strong Technical Expertise

    Grey Chain is consistently praised for their high level of technical expertise across various projects, including mobile app development, CRM migration, and custom software solutions. Clients appreciate their ability to deliver technically sound products that meet complex requirements.

  • Mixed Feedback on Deliverables

    While many clients report successful project outcomes, there are instances of dissatisfaction with deliverables. One client experienced significant issues with app functionality, missed deadlines, and communication failures, indicating potential areas for improvement.

  • Proficiency in App Development

    Grey Chain has demonstrated particular proficiency in mobile app development, delivering functional and user-friendly applications across various industries. Their work often includes innovative features and robust technical solutions.

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
  • Chatbots & Conversational AI
    +5
  • 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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