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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

  • 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.

  • Cost-Effective Solutions and Value for Money

    Clients find Capital Numbers to be cost-effective, offering competitive pricing and value for money. They deliver quality work within budget constraints, making them an attractive option for businesses looking to optimize their development costs without compromising on quality.

  • Professionalism and Commitment to Client Success

    Capital Numbers demonstrates a high level of professionalism and commitment to client success. They are dedicated to understanding client goals and delivering solutions that drive business results. Clients appreciate their focus on building long-term partnerships and providing ongoing support.

  • 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.

  • 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.

Capital Numbers Reviews

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Industry
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Web Design for Women's Clothing & Accessories Firm

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

"They really knew what they were doing and met every expectation we had."

Nov 13, 2020
Owner, Tally & Fin
Anonymous
Verified
  • Retail
  • Tallahassee, Florida
  • 1-10 Employees
  • Online Review
  • Verified

Capital Numbers was tasked to develop a new web design for a fashion boutique. The team helped the client to upload their products. They also repaired any site issues that came up during the engagement.

Staff Aug & Content Curation for Marketing Consultancy

  • Content Marketing IT Staff Augmentation
  • $50,000 to $199,999
  • Nov. 2017 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

“They almost never said no, and they always figured out a way to do get things done.”

Sep 22, 2020
President, Reformation Services LLC
Aaron Wise
Verified
  • Business services
  • Las Vegas, Nevada
  • 1-10 Employees
  • Phone Interview
  • Verified

Capital Numbers curated news for a cryptocurrency newsfeed that features streaming headlines. They also managed an ad campaign that was responsive to keywords in different markets.

Digital Marketing Development for Strategic Mktg Consultancy

  • Other Digital Marketing
  • Less than $10,000
  • June - Jan. 2020
4.5
Quality
4.5
Schedule
4.5
Cost
4.0
Willing to Refer
5.0

"Workflow has been pretty seamless. Their willingness to be flexible impressed us the most."

Sep 16, 2020
Owner & Senior Marketing Consultant, Insite Marketing Source
Jon Kayser
Verified
  • Advertising & marketing
  • Bedford, New York
  • 1-10 Employees
  • Online Review
  • Verified

Capital Numbers provided digital marketing solutions to a consultancy firm. They handled the SEO, SEM, web design enhancement, and more. The end goal was to upgrade their UX and generate quality leads.

Mobile App Development for Technology Company

  • Mobile App Development
  • $10,000 to $49,999
  • June 2018 - June 2020
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Excellent. Between our team and their team, there was no difference. Both acted as one team."

Sep 15, 2020
CEO, Rasimo Systems LLC
Sarfraz Khokhar
Verified
  • Other industries
  • Raleigh, North Carolina
  • 1-10 Employees
  • Online Review
  • Verified

A technology company hired Capital Numbers to develop a mobile weight management app.

Web Development for Health Information Platform

  • Web Development
  • Less than $10,000
  • May 2020 - Ongoing
5.0
Quality
4.5
Schedule
4.5
Cost
4.5
Willing to Refer
5.0

"They are streamlined, responsive, resourceful, and capable."

Aug 30, 2020
Founder, Health Information Platform
Anonymous
  • Information technology
  • London, England
  • 1-10 Employees
  • Online Review

Capital Numbers developed an MVP for a health information platform. The team created and customized a WordPress site for the client.

App Development for Multi-Media Company

  • Mobile App Development
  • Less than $10,000
  • Apr. - June 2020
5.0
Quality
5.0
Schedule
4.0
Cost
5.0
Willing to Refer
5.0

"They are easy to work with, flexible, and willing to go the extra mile to assist us."

Jul 23, 2020
Managing DIrector, Like Media Group
Ryan Davies
Verified
  • Media
  • Gloucester, England
  • 11-50 Employees
  • Online Review
  • Verified

Capital Numbers developed a mobile app for a multi-media company. The team provided backend development services and integrated third-party APIs.

Dev Team Augmentation for Health Care Co

  • Custom Software Development
  • Confidential
  • Oct. 2017 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their flexibility separates them from other agencies."

Jul 15, 2020
AI Lead, Health Care Co
Anonymous
Verified
  • Other industries
  • Reading, England
  • 201-500 Employees
  • Phone Interview
  • Verified

Capital Numbers augmented resources to assist the development of an AI solution for a health care company. They helped to build an iOS and Android app with coaching features to facilitate a health initiative.

App Dev for Dining Mobile App Startup

  • Mobile App Development
  • $10,000 to $49,999
  • July 2015 - July 2016
4.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their response times were very fast, and they gave us great constructive feedback."

Jul 15, 2020
Owner, LocGo
Jessica Dixon
Verified
  • Arts, entertainment & music
  • Saint Cloud, Minnesota
  • 1-10 Employees
  • Phone Interview
  • Verified

Capital Numbers provided full-stack development services, creating a real-time, iOS and Android mobile app. They added functionality that allows users to view daily specials for restaurants and bars.

Staff Augmentation for Digital Marketing Agency

  • IT Staff Augmentation
  • Confidential
  • May 2018 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their ability to provide top talent impressed us."

Jul 7, 2020
Director of IT, Digital Marketing Agency
Jay Vuzen
  • Advertising & marketing
  • Toronto, Ontario
  • 11-50 Employees
  • Online Review

Capital Numbers augmented the staff of a digital marketing agency. The team provided several full-time staff to aid in ongoing web projects, including coding, development, plugin customizations, and more.

Web Development Services for Logistics Company

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

"The quality of their work and quick turnaround time impressed us."

Jul 5, 2020
Founder & Manager, Logistics Company
Anonymous
  • Information technology
  • Bahamas
  • 1-10 Employees
  • Online Review

Capital Numbers upgraded a website for a logistics company. After auditing their existing site, the team ensured the client had a stable site with updated features and functionality.

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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