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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

  • Strong Communication Skills

    Clients commend Capital Numbers for their strong communication skills. The team is responsive, provides regular updates, and maintains clear communication channels, ensuring clients are always informed about project progress and any potential issues.

  • Proactive in Problem Solving

    Capital Numbers is proactive in problem solving, quickly addressing any issues that arise during the project. This approach helps maintain project momentum and ensures client satisfaction.

  • 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.

  • 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.

  • 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.

Capital Numbers Reviews

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Services
Project Cost
Industry
Location

Web Development & Design for Design Agency

  • Web Design Web Development
  • WordPress CMS
  • Less than $10,000
  • Apr. - May 2024
5.0
Quality
4.0
Schedule
4.0
Cost
5.0
Willing to Refer
4.0

"They responded in a very timely manner, and their communication was great!"

May 29, 2024
Founder, remrk
Rayan Aldainy
Verified
  • Other industries
  • Sydney, Australia
  • 1-10 Employees
  • Online Review
  • Verified

Capital Numbers developed websites for a design agency and their clients. The team built WordPress websites using Elementor and implemented custom features and animations.

UI/UX Design & Web App Dev for Wealth Management Firm

  • UX/UI Design Web Development
  • UX Strategy
    +4
  • Confidential
  • June - Dec. 2023
4.5
Quality
5.0
Schedule
3.5
Cost
5.0
Willing to Refer
5.0

"We were impressed by the early turnaround in the first couple of months of the project."

May 7, 2024
Data Strategist, Wealth Management Firm
Anonymous
Verified
  • Financial services
  • Atlanta, Georgia
  • 11-50 Employees
  • Online Review
  • Verified

A wealth management firm hired Capital Numbers to develop a web application for their business process. The goal was to turn the client's rough outline into a more user-friendly digital experience.

Software Dev & UI Design for Investment Management Firm

  • Custom Software Development UX/UI Design Web Development
  • Linux server
    +1
  • Confidential
  • Mar. 2023 - Ongoing
5.0
Quality
5.0
Schedule
4.5
Cost
5.0
Willing to Refer
5.0

"Their team is responsive and receptive to feedback, making necessary adjustments to meet our needs and preferences."

Mar 18, 2024
Managing Partner, Investment Management Firm
Anonymous
Verified
  • Financial services
  • Irvine, California
  • 1-10 Employees
  • Online Review
  • Verified

Capital Numbers has developed software for an investment management firm. They've analyzed the client's requirements, designed the UI, built the web app, integrated existing systems, and conducted QA tests. 

Web App Development for SaaS Provider

  • Custom Software Development Web Development
  • Amazon Application Development Framework
    +4
  • $10,000 to $49,999
  • Dec. 2021 - May 2023
2.0
Quality
3.0
Schedule
2.0
Cost
2.0
Willing to Refer
2.5

"I would say that Capital Numbers did a great job in hiring project managers that provided a personalized experience."

Sep 22, 2023
Founder & CEO, SaaS Provider
Anonymous
Verified
  • Other industries
  • 20171 Herndon, VA
  • 1-10 Employees
  • Online Review
  • Verified

Capital Numbers developed a web application for a SaaS provider. The team was responsible for the app's front- and backend development, code repository, and documentation.

Web Design & Dev for Recruiting Company

  • UX/UI Design Web Design Web Development
  • WordPress CMS
  • Confidential
  • Mar. - July 2023
4.0
Quality
4.0
Schedule
3.0
Cost
5.0
Willing to Refer
4.0

"The dedication to their work was impressive."

Jul 19, 2023
Marketing Manager, Cognatio Solutions
Anonymous
Verified
  • Business services
  • London, England
  • 11-50 Employees
  • Online Review
  • Verified

Capital Numbers designed and developed a website for a recruitment firm. The team was responsible for web design, UI/UX design, frontend development, and backend development.

E-Commerce Site Development for Pastry Shop

  • E-Commerce Development Web Development
  • Less than $10,000
  • Jan. 2019 - Oct. 2021
4.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
4.5

"They did their best to cover the agreed work for us."

Jun 19, 2023
Managing Director, Peggy Porschen Group Ltd
Bryn Morrow
Verified
  • Other industries
  • City of London, England
  • 11-50 Employees
  • Online Review
  • Verified

Capital Numbers optimized the e-commerce website of a pastry shop. They developed a better UX, included online booking and click and collect features, and modified the internal working and processing of orders.

Mobile App Dev for Healthcare Company

  • Mobile App Development
  • Less than $10,000
  • Feb. 2023 - Ongoing
4.5
Quality
4.0
Schedule
4.0
Cost
5.0
Willing to Refer
4.0

“They put the customer first and have great resources.”

Mar 17, 2023
CEO, Healthcare Company
Anonymous
Verified
  • Other industries
  • Quebec, Canada
  • 1-10 Employees
  • Phone Interview
  • Verified

Capital Numbers has helped enhance and build new features for a healthcare marketplace application for iOS and Android. The app allows users to connect with doctors, chat with them, and place video calls.

UI/UX Design Services for Online Coding Boot Camp Startup

  • Less than $10,000
  • Oct. 2022 - Feb. 2023
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They were willing to put in the time to ask questions and give their input instead of following what I said blindly."

Feb 9, 2023
CEO, EdTech Company
Anonymous
Verified
  • Education
  • Los Angeles, California
  • 1-10 Employees
  • Online Review
  • Verified

Capital Numbers provided UI/UX design services for an online coding boot camp startup. They helped the company create a logo and created designs for their website's homepage, giving the client userflow options.

Staff Augmentation for Shopify Web Dev Company

  • IT Staff Augmentation
  • $10,000 to $49,999
  • Mar. 2022 - Ongoing
4.0
Quality
5.0
Schedule
4.0
Cost
4.0
Willing to Refer
4.0

“Furthermore, their code is well-written and easy to follow.” 

 

Jan 16, 2023
Owner & Lead Developer, Shopify Web Dev Company
Anonymous
Verified
  • Business services
  • Australia
  • 1-10 Employees
  • Phone Interview
  • Verified

Capital Numbers has provided staff augmentation services to a Shopify development company. They’ve found resources with frontend expertise in JavaScript, React, and other languages to build e-commerce websites.

Web Dev for Educational Platform

  • Web Development
  • Less than $10,000
  • Nov. - Dec. 2022
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their team was very flexible, allowing me to do small projects one at a time."

Dec 18, 2022
Owner, Plain English Enterprises
Jeff Baird
Verified
  • Other industries
  • Mexico City, Mexico
  • 1-10 Employees
  • Online Review
  • Verified

Capital Numbers provided website development services for an educational platform. They developed plug-ins and redesigned the style to match the site's new functionalities.

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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