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Build Smart. Scale Fast. Powered by AI

We build, modernize, and scale award-winning digital solutions across Web, Mobile, Cloud, AI/GenAI, Data & Emerging Technologies.

BSE-Listed • 1000+ Experts • 50+ Technologies • 250+ Global Clients • 50+ Awards • ISO 27001 & SOC II Certified

Global Track Record: Trusted by Cinepolis, Consumer Reports, BD, BASF, DPD, Savills, Veolia and many more.

What We Do

AI & Data
GenAI (RAG, AI Agents, Copilots), LLM Engineering, Intelligent Automation, Data Platforms & Analytics

  • Min project size
    $5,000+
  • Hourly rate
    $25 - $49 / hr
  • Employees
    250 - 999
  • Locations
    Kolkata, India
  • Year founded
    Founded 2012
  • Languages
  • Timezones

5 Languages that we service

  • English
  • Spanish
  • Bengali
  • Hindi
  • Arabic

13 Timezones that we service

ACT
Australia Central Time (ACT)
AET
Australia Eastern Time (AET)
CET
Central European Time (CET)
CST
Central Standard Time (CST)
EST
Eastern Standard Time (EST)
EET
Eastern European Time (EET)
GMT
Greenwich Mean Time (GMT)
IST
India Standard Time (IST)
MET
Middle East Time (MET)
MST
Mountain Standard Time (MST)
NST
New Zealand Standard Time (NST)
PST
Pacific Standard Time (PST)
UTC
Universal Coordinated Time (UTC)

2 Locations

  • Kolkata , India
  • Gurugram , India

Select Focus Area
Application Platforms
Amazon Application Development Framework
50%
Azure Platform
25%
AI Technologies & Models
Open AI GPT-3
100%
CMS Focus
DevOps Focus
Containerization & Orchestration
20%
DevOps CI/CD Services
20%
DevOps Consulting
20%
Devops Assessment & Strategy Planning
20%
Release & Version Management
20%
Frameworks and CMS
Django
17%
.NET
11%
Programming & Scripting
PHP
20%
C#
10%
C++
10%
HTML5
10%
Python
10%
Typescript
10%
User Experience Focus
Industries
Automotive
10%
Business services
10%
Energy & natural resources
10%
Financial services
10%
Information technology
10%
Manufacturing
10%
Medical
10%
Real estate
10%
Retail
10%
eCommerce
10%
Clients
Small Business (<$10M)
60%
Midmarket ($10M - $1B)
30%
Enterprise (>$1B)
10%

Pricing Snapshot

Min. project size $5,000+
Avg. hourly rate $25 - $49 /hr
Rating for cost 4.8 /5

What Clients Have Said

Capital Numbers offers competitive pricing and excellent value for cost, with many clients noting their responsiveness and professionalism. Specific project costs vary, with some clients investing under $10,000 and others over $100,000, consistently achieving high-quality results.

This summary is based on verified Clutch reviews.

Most Common Project Size

< $10,000 based on 185 reviews
< $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000

Select a service to see pricing information

Capital Numbers Review Insights

Overall Review Rating

4.8
  • Quality 4.8
  • Schedule 4.7
  • Cost 4.8
  • Willing to Refer 4.8

Top Mentions

Review Highlights

  • Strong Technical Expertise and Problem-Solving Skills

    Capital Numbers is recognized for their strong technical expertise and problem-solving skills. They are able to tackle complex projects and provide innovative solutions to technical challenges. Clients value their ability to deliver functional and user-friendly applications that meet business needs.

  • Successful Client Collaborations and Positive Outcomes

    Capital Numbers has a track record of successful client collaborations, resulting in positive outcomes and satisfied customers. Their ability to deliver on project objectives and adapt to client needs has led to repeat business and strong recommendations from clients.

  • Effective Project Management and Communication

    Clients commend Capital Numbers for their effective project management and communication skills. They use tools like Slack, Google Meet, and Teamwork to maintain clear communication and provide timely updates. Their project managers are responsive, proactive, and ensure that projects stay on track, contributing to a smooth and successful collaboration.

  • Professional and Reliable Development Services

    Capital Numbers consistently delivers professional and reliable development services, meeting deadlines and exceeding client expectations. They are praised for their attention to detail, commitment to quality, and ability to communicate effectively with clients. Clients appreciate their dedication to understanding project requirements and delivering high-quality results.

  • Challenges with Timeliness and Project Delays

    Some clients have experienced challenges with project delays and timelines not being met. While Capital Numbers generally delivers high-quality work, there have been instances where projects took longer than expected due to various factors, including resource changes and communication issues. This suggests an area for improvement in managing project timelines more effectively.

  • Responsive and Flexible to Client Needs

    Capital Numbers is noted for their responsiveness and flexibility in accommodating client needs. They are willing to make adjustments and provide solutions to challenges that arise during projects. Clients appreciate their willingness to go above and beyond to ensure customer satisfaction and the successful completion of projects.

Capital Numbers Reviews

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Interactive Web Dev for Charter Jet Company

  • Other IT Consulting and SI
  • Less than $10,000
  • Aug. - Oct. 2020
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their fast response was impressive."

Oct 12, 2020
COO, Blue Lagoon Jets
Jorge Quintero
Verified
  • Business services
  • Miami, Florida
  • 11-50 Employees
  • Online Review
  • Verified

Capital Numbers prepared and developed an interactive website for a chartered jet company.

Django Sites Dev for Marketing Agency

  • Web Development
  • Less than $10,000
  • Sep. - Jan. 2020
4.5
Quality
4.5
Schedule
5.0
Cost
5.0
Willing to Refer
4.5

"They are a well-structured team and that impressed us the most."

Oct 7, 2020
Director of Web Services, AdsIntelligence
Will Hershfeld
Verified
  • Advertising & marketing
  • Millersville, Maryland
  • 11-50 Employees
  • Online Review
  • Verified

Capital Numbers was hired to solve the development needs of a marketing agency on its five Django sites. The team worked on the platform's updates, changes, edits, and more.

Website Dev for QA Professional Services Company

  • Web Development
  • $10,000 to $49,999
  • July - Aug. 2020
4.5
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their professionalism and ability to deliver impressed us."

Sep 3, 2020
Business Dev Manager, Quality Resource Solutions, LLC
Joe Cassell
Verified
  • Other industries
  • Las Vegas, Nevada
  • 11-50 Employees
  • Online Review
  • Verified

Capital Numbers built an attractive WordPress website for a QA professional services company. The client relayed their preferences through sample pictures.

Web Development for Leadership Coach

  • Web Development
  • Less than $10,000
  • July - Aug. 2020
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Great systems and people."

Aug 11, 2020
Founder, Leadership Coach
Bernice Ang
Verified
  • Education
  • Chicago, Illinois
  • 1-10 Employees
  • Online Review
  • Verified

A professional leadership coach hired Capital Numbers to recreate an existing WordPress website.

Web Development for Expert Knowledge Platform

  • Web Development
  • Less than $10,000
  • Apr. - July 2020
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They are always willing to help, even after the project was supposed to have ended ."

Jul 30, 2020
Head of Product, NewtonX
Charles Douglas-Osborn
Verified
  • Information technology
  • New York City, New York
  • 11-50 Employees
  • Online Review
  • Verified

Capital Numbers developed a website for an expert knowledge platform. The team built and customized the WordPress site.

Web Development for Remote Recruiter

  • Web Development
  • Less than $10,000
  • June - Aug. 2020
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Capital Numbers was knowledgeable and efficient."

Jul 29, 2020
Founder & CEO, RemoteReq
Anonymous
  • Other industries
  • Austin, Texas
  • 1-10 Employees
  • Online Review

Capital Numbers built the backend of a website for a remote work recruiter. The team was in charge of the development and acted as a partner throughout the project.

App Dev for Online Teaching Business

  • Web Development
  • Less than $10,000
  • June - July 2020
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They were very responsive."

Jul 20, 2020
Owner & Teacher, Online Teaching Business
Anonymous
Verified
  • Education
  • San Jose, California
  • 1-10 Employees
  • Online Review
  • Verified

Capital Numbers designed and developed an app for an online teaching business.

Cross-Platform App Dev for Global Fertility Platform

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

"They were very client-focused."

Jul 16, 2020
Founder, Global Fertility Platform
Alex Mutambudzi
Verified
  • Information technology
  • United Kingdom
  • 1-10 Employees
  • Online Review
  • Verified

Capital Numbers developed a cross-platform mobile application for a global fertility platform. They implemented a forum, enabled featured to collect patient data, and worked on privacy and security as well.

Shopify Dev for Event Production Company

  • Web Development
  • Confidential
  • Jan. 2020 - Ongoing
4.0
Quality
4.0
Schedule
3.0
Cost
5.0
Willing to Refer
5.0

"They manage themselves and don't need much input from me."

Jul 9, 2020
Employee, Events Company
Amy Guion
Verified
  • Arts, entertainment & music
  • Los Angeles, California
  • 1-10 Employees
  • Online Review
  • Verified

Capital Numbers provided Shopify development. 

Web & CMS Development for Electronic Manufacturing Company

  • Web Development
  • Less than $10,000
  • May - July 2020
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They are a fully committed and talented team!"

Jul 8, 2020
Project Manager, Hall Research
Anonymous
Verified
  • Other industries
  • Los Angeles, California
  • 11-50 Employees
  • Online Review
  • Verified

Capital Numbers developed a website for an electronic manufacturing company. Additionally, the team built a custom CMS for the client.

Our Story

Founded in 2012, Capital Numbers was built to bridge the gap between business ambition and complex technology. We simplify digital transformation with a client-first approach, innovation at the core, and enterprise-grade security. Led by a decade-strong leadership team, we build lasting partnerships and deliver measurable outcomes. Beyond business, we are committed to creating impact through initiatives in food, health, and education.

Clutch verification provides an additional layer of data to help you make the right purchasing decision of business services.

Learn More
Verified Client Reviews
186
Overall Review Rating
4.8
Source
Clutch
Last Updated
June 4, 2026

Business Entity

Business Entity Name CAPITALNUMBERS INFOTECH PRIVATE LIMITED
Source Government of India Ministry of Corporate Affairs
Jurisdiction of Formation India
Date of Formation July 10, 2012
Status Active
Last Updated February 20, 2022
ID U72200WB2012PTC183599

Credit Report Results

International Credit Risk Assessment Moderate Risk
Source Creditsafe
Last Updated January 1, 2022
Learn More About The Clutch Verification Process

Locations (2)

Mani Casadona, Unit No 8E4, Action Area #2 F, New Town, Kolkata 700156, West Bengal, India KolkataIndia 700160

501 - 750

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