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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 is recognized for its competitive pricing and value for cost, with clients noting good communication and timely delivery of projects. Specific project costs are not frequently disclosed, but engagements have ranged from under $10,000 to over $100,000, reflecting diverse project scopes.

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 and Responsiveness

    Many clients praised Capital Numbers for their excellent communication skills and responsiveness. They were noted for being prompt in addressing concerns and providing updates, which facilitated smooth project execution and client satisfaction.

  • Adaptability and Flexibility

    Capital Numbers was noted for its flexibility and willingness to adapt to client needs. They were able to work with different project scopes and timelines and were open to making changes as required to meet client objectives.

  • Challenges with Time Zone Differences

    Some clients experienced challenges due to time zone differences. While Capital Numbers made efforts to accommodate different time zones, this occasionally affected communication and project timelines.

  • Positive Feedback on Project Management

    Capital Numbers was praised for its effective project management, using tools like Slack, Teamwork, and Google Meet to ensure clear communication and timely project updates. Clients valued the structured approach to managing tasks and milestones.

  • Expertise in Web and App Development

    Clients from various industries highlighted Capital Numbers’ proficiency in web and app development. They appreciated the team's technical expertise and ability to handle complex projects, including those requiring custom solutions and integrations.

  • Successful Project Deliveries

    Capital Numbers has a track record of successfully delivering projects on time and meeting client expectations. Clients appreciated the team's ability to provide high-quality work, which often resulted in increased traffic, sales, or user engagement.

Capital Numbers Reviews

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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
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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