• Post a Project

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 User Research 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 is noted for providing good value for cost, with many clients highlighting their competitive pricing and responsiveness. Project costs are often under $10,000, with some engagements exceeding $100,000. Clients appreciate professionalism and timely delivery, although communication across time zones can be challenging.

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

  • Skilled and Knowledgeable Team

    Clients frequently mention the skill and knowledge of the Capital Numbers team. Their expertise in various technologies and platforms enables them to deliver complex projects successfully and efficiently.

  • Room for Improvement in Initial Team Selection

    Some clients noted that the initial team provided by Capital Numbers was not always the best fit for their project. However, the company is quick to make adjustments and replace team members to better meet project needs.

  • Professional and Timely Delivery

    Multiple reviews demonstrate that Capital Numbers consistently delivers projects on time and maintains a professional workflow. Clients frequently mention the team's responsiveness and ability to meet deadlines, which enhances client satisfaction and project success.

  • Commitment to Client Success

    Capital Numbers demonstrates a strong commitment to client success, often going above and beyond to ensure projects are completed to client satisfaction. This dedication is a key factor in their positive reputation among clients.

  • Successful Project Outcomes

    Many clients report successful project outcomes after collaborating with Capital Numbers. The team's expertise in web and mobile development has helped clients achieve their goals, leading to positive impacts on their businesses.

  • Effective Communication and Responsiveness

    Capital Numbers is recognized for their excellent communication skills. Clients appreciate their responsiveness and the team's ability to address questions and concerns promptly, ensuring a smooth workflow and successful project outcomes.

Capital Numbers Reviews

Submit a Review
All Filters

0 selected

Sort by
Services
Project Cost
Industry
Location

Website Design & Development for Christmas Gamification Co

  • Web Design Web Development
  • WordPress CMS
  • Confidential
  • Mar. - Aug. 2024
4.5
Quality
4.0
Schedule
5.0
Cost
4.0
Willing to Refer
4.0

"I found their dedication to the project the most impressive aspect."

Aug 26, 2024
CEO & Co-Founder, Holidayhackers LLC
Walker Yashko
  • Gaming
  • Fairfax, Virginia
  • 1-10 Employees
  • Online Review

A Christmas gamification company hired Capital Numbers to develop a website for parents. On the site, users could sign up for payment plans, create user profiles, upload photos, and categorize them.

Web App Dev & Maintenance for Golden Thread Mgmt Consultancy

  • Application Management & Support Custom Software Development Mobile App Development
  • Confidential
  • Dec. 2023 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
4.5
Willing to Refer
5.0

"They have an excellent project management process."

Aug 7, 2024
Director of Digital Solutions, Atiresh Ltd
Marigold Beaver
Verified
  • Other industries
  • United Kingdom
  • 1-10 Employees
  • Online Review
  • Verified

Capital Numbers has developed a golden thread management consultancy's web app for high-rise building residents that aligns with the latest UK legislation. The team also provides web app maintenance.

Web Development & UX/UI Design for Landscaping Co

  • UX/UI Design Web Development
  • Google app engine
  • Less than $10,000
  • May - Aug. 2024
5.0
Quality
5.0
Schedule
4.5
Cost
5.0
Willing to Refer
5.0

"They were perfect."

Jul 24, 2024
Owner, Landscaping Co
Alex Ch
  • Other industries
  • West - USA
  • Online Review

Capital Numbers provided website development services for a landscaping company. The team also designed the site's UX/UI to improve the client's business.

Server PHP Script Update for Nonprofit

  • Application Management & Support
  • Linux server
  • Confidential
  • June - July 2024
4.0
Quality
5.0
Schedule
5.0
Cost
4.0
Willing to Refer
5.0

"Capital Numbers ensures they communicate well with the team and client to ensure understanding."

Jul 17, 2024
I.T. Manager, Nonprofit
Anonymous
Verified
  • Non-profit
  • Singapore
  • 51-200 Employees
  • Online Review
  • Verified

Capital Numbers provided application management and support for a nonprofit. The team was responsible for updating the PHP server scripts to the latest stable version.

Logo Design & Web Development for Pharmaceutical R&D Platform

  • Logo Web Design Web Development
  • WordPress CMS jquery JavaScript SQL
  • Confidential
  • Sep. 2023 - June 2024
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"I felt like I could trust the Capital Numbers team."

Jun 30, 2024
Sr. UI/UX Designer, Scieline
Erika Galili
  • Information technology
  • Israel
  • 11-50 Employees
  • Online Review

Capital Numbers designed and developed a website for a Pharmaceutical R&D platform. The team was also responsible for designing a brand book and company logo.

Web Development for Media Company

  • Web Development
  • WordPress CMS
  • Confidential
  • Jan. - Apr. 2024
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their team produced a great website and was very helpful."

Jun 18, 2024
Managing Director, Media Company
Anonymous
Verified
  • Media
  • Sheridan, Wyoming
  • 1-10 Employees
  • Online Review
  • Verified

Capital Numbers built a WordPress website for a media company. The team was responsible for adding pop-ups, connecting the site to ActiveCampaign, and ensuring the website was mobile-friendly. 

Custom Software Development for B2B Gaming Provider

  • DevOps Managed Services Web Development
  • DevOps CI/CD Services
  • Confidential
  • Jan. 2021 - June 2024
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They delivered all their work on time and took great care in their performance."

Jun 7, 2024
CEO, 20SHOTS
Jacob Kalms
Verified
  • Gambling
  • City of London, England
  • 11-50 Employees
  • Online Review
  • Verified

A B2B gaming provider hired Capital Numbers for custom software development services. The team was responsible for providing DevOps and front- and backend developers to manage the client's AWS environment. 

Web Dev for Social Enterprise Consultancy

  • Web Development
  • Webflow
  • Less than $10,000
  • June 2024
4.5
Quality
5.0
Schedule
4.5
Cost
5.0
Willing to Refer
4.5

"Their web development team is very competent."

May 17, 2024
Head of Tech, Global Ventures LTD
Mustafa Tubaileh
Verified
  • Other industries
  • United Arab Emirates
  • 11-50 Employees
  • Online Review
  • Verified

Capital Numbers provided web development services for a social enterprise consultancy. The team assisted the client in resolving technical issues related to two of their projects.

Web & Mobile App Dev for Energy Solutions Company

  • Custom Software Development Mobile App Development Web Development
  • $10,000 to $49,999
  • Apr. 2023 - Jan. 2024
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Srijeeb ensured that all our requirements were properly collected and handled by the developers."

Apr 4, 2024
CTO, Energy Solutions Company
Anonymous
  • Energy & natural resources
  • City of London, England
  • 1-10 Employees
  • Online Review

Capital Numbers worked with an energy solutions company to develop a mobile app and a website from scratch. The project included custom software development.

Web Development for Telehealth Platform

  • Web Development
  • $10,000 to $49,999
  • Aug. 2023 - Mar. 2024
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Any emailed questions were answered within 24 hours."

Apr 3, 2024
Operations Manager, Immediate Providers
Anonymous
  • Other industries
  • Houston, Texas
  • 1-10 Employees
  • Online Review

Capital Numbers created a new frontend and made some backend changes for a telehealth platform.

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

Contact Capital Numbers

If you’re not seeing exactly what you need here, send this company a custom message. You can talk about your project needs, price, and timeline to get started on your project.

Connect with Capital Numbers on Social

Get connected to see updates from Capital Numbers like new case studies, latest reviews, their latest masterpieces in their portfolio, delivered straight to you.

Cubexo

(1)
Cubexo Logotype

RajNandani choubey

Emerald Green Media

(1)
Emerald Green Media Logotype

Stevie Haughey

Fotostudio Paul Königer

(1)
Fotostudio Paul Königer Logotype

Paul Koeniger

Gadre Infotech Pvt. Ltd.

(1)
Gadre Infotech Pvt. Ltd. Logotype

Shalaka Teli

shellinfotech

(1)
shellinfotech Logotype

Joshua Bailon

Veolia

(1)
Veolia Logotype

Nikola Pejak

Additional Connections

(11)