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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%
Certified in:
Custom Software Development UX/UI Design Web Development UX Strategy React NodeJS

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 good value for cost, with clients noting high-quality work, timely delivery, and effective communication. Project costs vary widely, with some clients investing under $10,000 while others exceeded $100,000. Overall, they provide cost-effective solutions tailored to client needs.

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

  • Cost-Effective and High-Value Services

    Capital Numbers is praised for offering cost-effective solutions without compromising on quality. Clients appreciate the value they receive, often noting that the outcomes exceed their expectations and provide a good return on investment.

  • Professionalism and Dedication

    Clients frequently commend Capital Numbers for their professionalism, dedication, and work ethic. The team's commitment to delivering quality results and their proactive approach to problem-solving are highly valued by clients.

  • Effective Communication and Collaboration

    Clients frequently highlight Capital Numbers' excellent communication and project management skills. The team is noted for being responsive, open to feedback, and proactive in addressing client concerns, resulting in smooth and efficient collaborations.

  • Challenges with Project Delays

    Some clients mention experiencing project delays, often due to scope changes or communication challenges. While these issues are not pervasive, they highlight areas where Capital Numbers could improve project timeline management and initial estimation accuracy.

  • Impressive Technical Expertise

    Capital Numbers is praised for their technical expertise across various platforms and technologies, including WordPress, Laravel, and custom software development. Clients appreciate their ability to handle complex projects and deliver high-quality solutions.

  • Positive Client Feedback and Satisfaction

    Many clients express satisfaction with Capital Numbers' work, noting improved website performance, increased user engagement, and professional outcomes. Clients appreciate the company's dedication, responsiveness, and ability to meet project goals and timelines.

Capital Numbers Reviews

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Services
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Industry
Location

Proof of Concept for Printing Equipment Service

  • Web Development
  • Less than $10,000
  • Mar. 2016 - Apr. 2019
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
4.5

"Capital Numbers has a wide array of people on staff capable of handling multiple types of projects."

Nov 25, 2019
Owner, Graphic-Equipment.Com
Kenneth Stein
Verified
  • Manufacturing
  • Knoxville, Tennessee
  • 1-10 Employees
  • Online Review
  • Verified

The team at Capital Numbers was tasked with developing a proof of concept for a printing company's potential website. The team used provided information to start their workflow. 

Web Development for Financial Website Development Company

  • Web Development
  • $10,000 to $49,999
  • Oct. - Nov. 2019
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They respond so quickly to thoughts and always try to do the best they can."

Nov 22, 2019
CEO, WeOptimize Ltd
Marcello Rongione
Verified
  • Financial services
  • Sweden
  • 1-10 Employees
  • Online Review
  • Verified

Capital Numbers developed a website for a financial website development company. The team optimized the website and created a streamlined design.

Web and Mobile App Dev for Digital Agency

  • Web Development
  • Less than $10,000
  • June - Aug. 2019
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"We appreciated the level of communication we received."

Nov 22, 2019
CEO, ST Marketing
Farhat Muruwat
Verified
  • Advertising & marketing
  • Fairfax, Virginia
  • 11-50 Employees
  • Online Review
  • Verified

Capital Numbers developed a website and a mobile app on behalf of a digital agency. The team was responsible for improving the design and functionality of the site.

Medical Website for Marketing Agency

  • Web Development
  • Less than $10,000
  • Jan. - Mar. 2013
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"It was fairly painless to get in touch with their team."

May 30, 2019
CEO & Founder, Marketing Agency
Anonymous
Verified
  • Advertising & marketing
  • United States
  • 1-10 Employees
  • Online Review
  • Verified

Capital Numbers created a WordPress site with a security stack. The website was built for a marketing agency’s client.

Website Updates and Security Measures for Law Firm Website

  • Web Development
  • Less than $10,000
  • June - July 2017
5.0
Quality
5.0
Schedule
5.0
Cost
4.0
Willing to Refer
5.0

"Things just got done."

May 27, 2019
Owner, Law Office of Andrew Cook
Andrew Cook
Verified
  • Legal
  • San Jose, California
  • 1-10 Employees
  • Online Review
  • Verified

Capital Numbers provided fixes and updates for a website and redesigned content. They also upgraded security measures for a vulnerable mail server.

Development Projects for Science Research Group

  • Custom Software Development
  • Less than $10,000
  • May 2019 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Every project we’ve given Capital Numbers has been a success."

May 24, 2019
CTO, Science Research & Advisory Group
Anonymous
Verified
  • Information technology
  • Arlington, Virginia
  • 51-200 Employees
  • Online Review
  • Verified

Capital Numbers has assisted with a variety of development projects for a research and advisory firm. The team has helped with e-commerce development, design, and troubleshooting.

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
187
Overall Review Rating
4.8
Source
Clutch
Last Updated
July 15, 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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