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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

  • 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.

  • 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.

  • 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.

  • 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.

  • High-Quality Design and Development

    The quality of design and development work by Capital Numbers received positive feedback. Clients appreciated the team's ability to deliver visually appealing and functional digital solutions that met their business needs.

Capital Numbers Reviews

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Ongoing Plug-in & WordPress Dev for iGaming Affiliate Company

  • Custom Software Development
  • $10,000 to $49,999
  • Feb. 2019 - Ongoing
4.5
Quality
5.0
Schedule
5.0
Cost
4.5
Willing to Refer
5.0

“Very satisfied with their work.”

Jul 15, 2019
Group CTO, iGaming Affiliate Company
Anonymous
Verified
  • Advertising & marketing
  • Malta
  • 51-200 Employees
  • Online Review
  • Verified

Capital Numbers serves as a subcontractor for WordPress and plug-in development. They’re currently working on multiple projects, ensuring efficient and accurate code delivery.

Web App Dev for Aviation Software Firm

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

"...any issues that have arisen have been fixed promptly." 

Jul 12, 2019
President, QAV Aviation Systems
William Whitaker
Verified
  • Information technology
  • Las Vegas, Nevada
  • 1-10 Employees
  • Online Review
  • Verified

Capital Numbers developed a test-taking web app based on an existing desktop version. They duplicated functionality, enabling users to take customized tests online and be assigned a pass or fail grade.

Various Web Development Projects for Marketing Agency

  • Custom Software Development
  • Confidential
  • Jan. 2012 - Ongoing
5.0
Quality
4.5
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They're very willing to assemble the team that we ask for if we have certain preferences."

Jul 12, 2019
Managing Partner, Consensus Interactive
James Burke
Verified
  • Advertising & marketing
  • Boston, Massachusetts
  • 11-50 Employees
  • Phone Interview
  • Verified

Capital Numbers has served as a development partner for a digital marketing agency. Over seven years, they’ve completed WordPress, Drupal, and HTML website projects, along with animations and data visuals.

Website Development for Emerging Travel Startup

  • Web Development
  • $50,000 to $199,999
  • Oct. 2018 - Ongoing
5.0
Quality
4.5
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Working with Capital Numbers has been very smooth, very easy, and we’re impressed with the result."

Jul 11, 2019
COO, Travel Platform
Anonymous
Verified
  • Advertising & marketing
  • Oklahoma City, Oklahoma
  • 1-10 Employees
  • Phone Interview
  • Verified

Taking over for an unsatisfactory vendor, Capital Numbers assumed responsibility of development tasks for a travel startup’s website. They corrected code and made recommendations for technology upgrades.

Staff Augmentation for WordPress Dev and Site Design

  • IT Staff Augmentation
  • $10,000 to $49,999
  • Jan. 2016 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"The workflow between our team and theirs was excellent."

Jun 11, 2019
VP of Operations, Digital Agency
Anonymous
Verified
  • Advertising & marketing
  • Palo Alto, California
  • 11-50 Employees
  • Online Review
  • Verified

Capital Numbers augmented a design and development team, focusing on WordPress development. They integrated with the internal team and learned development tools.

NexGen Web Development

  • Web Development
  • Confidential
  • Jan. - June 2019
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Based on their work, we could tell that Capital Numbers wanted everything to be perfect for us."

Jun 6, 2019
Managing Director, Imperium Management
Daniel Witney
Verified
  • Arts, entertainment & music
  • London, England
  • 1-10 Employees
  • Online Review
  • Verified

To offer young performers a new way to sign up for a talent agency, Capital Numbers developed a website for the organization. They created different types of web pages for use by members. 

Website Redesign & E-commerce Dev for Bakery

  • Web Development
  • Less than $10,000
  • July 2018 - Feb. 2019
4.0
Quality
4.0
Schedule
4.5
Cost
4.0
Willing to Refer
4.0

“They have solid expertise and achieve their objectives very well.”

May 29, 2019
General Manager for Licensing & Trademarks, Goldilocks USA
Jo Ann Kyle
Verified
  • Other industries
  • San Francisco, California
  • 51-200 Employees
  • Phone Interview
  • Verified

Capital Numbers redesigned a website to add ADA compliance and e-commerce functionality. The WordPress site included a Stripe plug-in and an accessible reader feature for blind or visually impaired users.

Multiple Development Projects for Creative Content Company

  • Web Development
  • $50,000 to $199,999
  • June 2016 - Ongoing
5.0
Quality
5.0
Schedule
4.5
Cost
4.5
Willing to Refer
5.0

“They’ve been committed to the success of our projects and work diligently to find solutions.”

May 28, 2019
Partner, Creative Content Company
Anonymous
Verified
  • Other industries
  • Washington, District of Columbia
  • 1-10 Employees
  • Phone Interview
  • Verified

Capital Numbers is building two prototypes with integrated databases and email platforms. They’ve designed the UX and developed all artwork and graphics.

GeneratePress Redevelopment of Culinary Website

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

"Their developer did a great job."

May 27, 2019
Website Administrator, My Korean Kitchen
Michael Pressey
Verified
  • Arts, entertainment & music
  • Brisbane, Australia
  • 1-10 Employees
  • Online Review
  • Verified

Capital Numbers redeveloped a website using the GeneratePress theme following design specifications. They worked with updated code and improved the UX and loading speed.

Development Services for Event Equipment Rental Company

  • Custom Software Development
  • $50,000 to $199,999
  • Jan. 2014 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Capital Numbers helped my vision come to life, providing affordable and skilled developers."

May 27, 2019
Sales & Marketing Manager, Just 4 Fun Party Rentals
Michelle Solmaz
Verified
  • Other industries
  • Santa Barbara, California
  • 1-10 Employees
  • Online Review
  • Verified

Capital Numbers assisted with developing new functionalities to a software platform. The team worked in the CodeIgniter framework. Their development services are ongoing.

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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