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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 with a strong value for cost, delivering high-quality services across various projects. Clients highlight their responsiveness, professionalism, and effective communication, although some noted occasional delays and the need for clearer project scopes. Overall, they are viewed as a reliable development partner.

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

  • Effective Collaboration

    Clients report effective collaboration with Capital Numbers, noting their ability to work seamlessly as an extension of the client's team. The team's collaborative approach fosters a positive working relationship and contributes to project success.

  • Cost-Effective Solutions

    Capital Numbers offers cost-effective solutions without compromising on quality. Clients appreciate the value they receive for their investment and often highlight the affordability of Capital Numbers' services compared to other vendors.

  • Areas for Improvement in Documentation

    Some clients suggest that Capital Numbers could improve their documentation processes. Providing more detailed documentation would enhance the client's understanding of the project and facilitate smoother transitions between project phases.

  • High Quality Deliverables

    Capital Numbers consistently delivers high-quality work, exceeding client expectations. Their attention to detail and ability to meet project specifications are frequently praised. Clients appreciate the professional and polished outcomes of their projects.

  • Technical Expertise and Knowledge

    Capital Numbers demonstrates strong technical expertise across various technologies and platforms. Clients value their deep knowledge, which allows them to handle complex projects and provide innovative solutions.

  • Timely Delivery

    Capital Numbers is consistently praised for delivering projects on time. Their ability to meet deadlines and manage timelines effectively is a key strength that clients value highly.

Capital Numbers Reviews

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Services
Project Cost
Industry
Location

Automation Development for Anesthetic Community

  • Web Development
  • Less than $10,000
  • Feb. - Apr. 2021
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They're very consistent and provide steady good communication."

Nov 12, 2021
Owner, Bagmask.com
Dillon Flaherty
Verified
  • Other industries
  • Annapolis, Maryland
  • 1-10 Employees
  • Online Review
  • Verified

Capital Numbers created an automated software platform for an anesthetic community. The client wanted a daily automated alert system for their customers.

Web Dev for Investment Company

  • Web Development
  • $10,000 to $49,999
  • Jan. 2020 - July 2021
4.5
Quality
4.5
Schedule
4.0
Cost
4.5
Willing to Refer
4.0

"The communication tool used was very good."

Nov 1, 2021
Employee, Media Company
Anonymous
  • Media
  • San Juan, Puerto Rico
  • 1-10 Employees
  • Online Review

Capital Numbers was hired to build a custom website for an investment company. They added several features and designed the site based on the client's specifications.

User Account System Development for Internet Company

  • E-Commerce Development
  • Less than $10,000
  • Sep. - Oct. 2021
4.5
Quality
5.0
Schedule
4.5
Cost
4.5
Willing to Refer
5.0

"Their onboarding and preparation stages were extremely thorough."

Oct 29, 2021
Project Manager, Internet Company
Anonymous
  • Other industries
  • 1-10 Employees
  • Phone Interview

An internet company hired Capital Numbers to develop its user account system. Their main goal was to enable users to utilize the payment feature of the client's website without giving them backend admin access.

Software Development for Fintech Startup

  • Custom Software Development
  • $10,000 to $49,999
  • Apr. 2021 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

“The whole team has worked really hard to understand the problem on hand in detail and meet the deadlines.”

Oct 4, 2021
CEO, Fintech Startup
Anonymous
  • Other industries
  • Santa Monica, California
  • 1-10 Employees
  • Phone Interview

Capital Numbers is developing an online lending software for a fintech startup company. They’re using Python, HTML, and CSS to develop the product based on the client’s requirements and designs.

Web App Development for IT Consulting Firm

  • Web Development
  • $10,000 to $49,999
  • Oct. 2020 - Oct. 2021
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They have not stopped working to meet our goals even when it was difficult."

Sep 30, 2021
Partner, CyteWorks, Inc.
Robb Washeck
Verified
  • Other industries
  • Lee's Summit, Missouri
  • 1-10 Employees
  • Online Review
  • Verified

Capital Numbers is continuously developing a user assessment web app for an IT consulting firm. They have a fairly complicated proprietary project that involves giving feedback to corresponding users. 

Web Development for Car Auction Company

  • Web Development
  • $10,000 to $49,999
  • Apr. 2021 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They had always taken the time to understand out requests."

Sep 30, 2021
President, Car Auction Company
Anonymous
Verified
  • Automotive
  • Calgary, Alberta
  • 1-10 Employees
  • Online Review
  • Verified

Capital Numbers was hired by a car auction company to build their business platform for them. They had been hired for their quick understanding of the client's needs. 

Web SaaS Development for Mental Healthcare Service

  • Custom Software Development Web Development
  • $10,000 to $49,999
  • Dec. 2020 - Apr. 2021
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They were very punctual. They communicated effectively and regularly until the very end of the project."

Sep 29, 2021
CEO, Wonder Years Psychiatric Services PLLC
Vikas Malik
Verified
  • Other industries
  • New York City, New York
  • 1-10 Employees
  • Online Review
  • Verified

Capital Numbers was tasked with creating an appointment scheduling platform for a mental healthcare service. The client also wanted to integrate a payment system.
 

Web Development for Productivity Platform

  • Web Development
  • Less than $10,000
  • Jan. - Sep. 2021
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"We appreciated their flexibility and the quality of their work."

Sep 15, 2021
Co-Founder, Productivity Platform
Anonymous
Verified
  • Other industries
  • Sweden
  • 1-10 Employees
  • Online Review
  • Verified

Capital Numbers was hired by a productivity platform to support the backend development of their platform's beta version.

Web Dev & Maintenance for MRI Training Company

  • Web Development
  • $10,000 to $49,999
  • May 2021 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their communication and quality of work are impressive."

Sep 14, 2021
CEO, Rite Advantage
Matt Rederer
Verified
  • Business services
  • Algonquin, Illinois
  • 1-10 Employees
  • Online Review
  • Verified

Capital Numbers was hired by an MRI training company to rebuild their site. They are also responsible for maintaining the client's site.

UI/UX Design for Software Development Company

  • UX/UI Design
  • Less than $10,000
  • Mar. - Apr. 2021
5.0
Quality
5.0
Schedule
5.0
Cost
4.0
Willing to Refer
5.0

"We were most impressed with their willingness to listen and adjust their designs where necessary."

Sep 10, 2021
Director, Transmedia Communications Ltd
Nick Stockbridge
Verified
  • Other industries
  • London, England
  • 1-10 Employees
  • Online Review
  • Verified

A software company hired Capital Numbers to design the UI/UX of their survey app. The team provided three different themes, which included different colors and object sizes, for the client to choose from.

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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