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Build Software. Apply AI. Scale with Control.

Capital Numbers is a publicly listed digital engineering company founded in 2012, with 600+ in-house professionals serving mid-market and enterprise clients worldwide.

We help organizations build digital products, modernize critical systems, apply AI to practical business problems, and scale engineering capacity.

Our capabilities include:

  • Min project size
    $10,000+
  • 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 UX Strategy NodeJS

Pricing Snapshot

Min. project size $10,000+
Avg. hourly rate $25 - $49 /hr
Rating for cost 4.8 /5

What Clients Have Said

Capital Numbers offers competitive pricing and good value for cost, with project costs ranging from under $1,000 to over $100,000. Clients appreciate their responsiveness, professionalism, and effective communication, although some noted areas for improvement in project timelines and documentation.

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

  • Attention to Detail and Iterative Process

    Capital Numbers is recognized for their attention to detail and iterative development process, allowing for client feedback and adjustments, leading to satisfactory project outcomes.

  • Challenges with Time Zone Differences

    Some clients have noted challenges with time zone differences, which occasionally impact communication. However, Capital Numbers typically mitigates these issues through effective communication strategies.

  • Technical Expertise and Problem-Solving

    The team at Capital Numbers is recognized for their technical skills and problem-solving capabilities. They are adept at developing complex solutions, making them a reliable partner for various technical challenges.

  • Project Management and Timeliness

    Clients commend Capital Numbers for their efficient project management and ability to deliver projects on time. Their use of project management tools and clear communication ensures smooth workflow and timely deliveries.

  • Customer Satisfaction and Flexibility

    Capital Numbers is dedicated to customer satisfaction, often going above and beyond to meet client needs. Their flexibility and willingness to adapt to client requirements are frequently highlighted in reviews.

  • Cost-Effective Solutions

    Many clients find Capital Numbers to be cost-effective, offering competitive pricing for high-quality services. This balance of cost and quality is a significant factor in their selection as a service provider.

Capital Numbers Reviews

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Industry
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Front- & Backend Development for B2B Platform Company

  • Custom Software Development
  • $50,000 to $199,999
  • Jan. 2021 - Ongoing
5.0
Quality
5.0
Schedule
4.0
Cost
3.5
Willing to Refer
4.5

"Capital Numbers team members participate well in our project management."

Aug 11, 2022
CTO, Adtrac
Wolfgang Giersche
Verified
  • Advertising & marketing
  • Zuerich, Switzerland
  • 1-10 Employees
  • Online Review
  • Verified

Capital Numbers provides front- and backend development services for a B2B platform company. Their work involves designing, developing, and testing software. The key technologies used are Angular and Django.

Augmented Web Dev Services for Manufacturing Business

  • IT Staff Augmentation Web Development
  • Less than $10,000
  • Mar. 2022 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
4.0
Willing to Refer
5.0

"They have a wealth of knowledge across multiple disciplines."

Jun 27, 2022
Head of Technology, Manufacturing Business
Anonymous
Verified
  • Manufacturing
  • United Kingdom
  • 51-200 Employees
  • Online Review
  • Verified

Capital Numbers has been hired by a manufacturing business for web development services. They augment the client's development efforts and provide heavy maintenance to improve the client's websites.

WordPress Dev for Marketing SaaS Company

  • Web Development
  • $10,000 to $49,999
  • Jan. 2019 - Ongoing
5.0
Quality
4.5
Schedule
5.0
Cost
5.0
Willing to Refer
4.0

"They do efficient work."

Jun 20, 2022
Director of Technology, Suds Creative
Emily Parker
Verified
  • Advertising & marketing
  • Meridian, Idaho
  • 51-200 Employees
  • Online Review
  • Verified

Capital Numbers is a marketing SaaS company’s WordPress development partner. They are helping the client with various WordPress projects for multiple clients. 

Webflow Site Optimization for Full-Service Marketing Agency

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

"The page load speed was excellent and was doubled through Capital Numbers."

Jun 14, 2022
President, Multitrack Studios
Anonymous
Verified
  • Advertising & marketing
  • Sarasota, Florida
  • 1-10 Employees
  • Online Review
  • Verified

Capital Numbers provided Webflow design and management services for a marketing agency. They used Teamwork for project collaboration and optimized the site for cross-device responsiveness.

WordPress Web Dev for Engineering & Manufacturing Company

  • Web Development
  • Confidential
  • June 2021 - Mar. 2022
5.0
Quality
4.5
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Overall, a good experience. They were very helpful. I would be signing up for a maintenance contract with them."

May 24, 2022
COO, Tri-Star Technologies Inc.
Anonymous
Verified
  • Manufacturing
  • Los Angeles, California
  • 11-50 Employees
  • Online Review
  • Verified

An engineering and manufacturing company tapped Capital Numbers to redesign their website and migrate it from Wix to WordPress. Following a discovery period, they worked iteratively to modernize the site.

Custom Software Dev for Tech Solutions Company

  • Custom Software Development
  • $10,000 to $49,999
  • Mar. 2022 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their confidence and excellent communication skills are outstanding."

May 24, 2022
CEO, INDALTER SL
Jordi Massana
Verified
  • Other industries
  • Barcelona, Spain
  • 1-10 Employees
  • Online Review
  • Verified

Capital Numbers provides custom software development services for a tech solutions company. They are building a Django-based platform for the end client.

Web Design & Dev for Investment Consulting Company

  • Web Design Web Development
  • Less than $10,000
  • Dec. 2021 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"The team is always professional and prompt and fixes any bugs we notice as quickly and effectively as possible."

Apr 4, 2022
Lead Advisor, Investment Consulting Company
Anonymous
Verified
  • Other industries
  • Houston, Texas
  • 11-50 Employees
  • Online Review
  • Verified

Capital Numbers has redesigned and improved a website for an investment consulting company. They have worked on several orders, online search functions, workflows, and customer experience.

Frontend Development for IT Company

  • Custom Software Development IT Managed Services Other IT Consulting and SI
  • $200,000 to $999,999
  • Feb. 2021 - Ongoing
5.0
Quality
4.5
Schedule
4.5
Cost
4.0
Willing to Refer
5.0

"The developers feel like a part of our team."

Mar 22, 2022
CEO, Stainly Sarl
Christopher Wittlinger
Verified
  • Other industries
  • Switzerland
  • 1-10 Employees
  • Online Review
  • Verified

Capital Numbers has been hired to scale a self-building app for an IT company. They were hired to leverage their expertise. 

Website Enhancement for News Platform

  • Web Development
  • $10,000 to $49,999
  • Jan. 2021 - Feb. 2022
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They were a flexible, hardworking, and dedicated team."

Mar 16, 2022
Marketing Manager, Smiley Movement
Lanre Agbetayo
Verified
  • Advertising & marketing
  • London, England
  • 11-50 Employees
  • Online Review
  • Verified

Capital Numbers was tasked by a news platform to improve their landing page and handle SEO. The goal was to make the pages user-friendly and provide insights needed to increase search rankings.

Front End Development for Digital New Publication Company

  • Web Development
  • $10,000 to $49,999
  • Feb. 2022 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They are extremely professional in their approach and take 100% responsibility for the work."

Mar 15, 2022
CEO, Digital News Publication Company
Anonymous
Verified
  • Media
  • Singapore
  • 11-50 Employees
  • Online Review
  • Verified

A digital news publication company has engaged with Capital Numbers for website development focused on the front end. They’ve discussed the requirements and assigned dedicated engineers for design adjustments.

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.

Premier Verified means Clutch independently confirmed Capital Numbers is a legally registered business,
has had its financial risk status checked (Creditsafe: Moderate Risk), and is backed by 186 verified client reviews averaging 4.8 stars.

Learn More
Verified Client Reviews
186
Overall Review Rating
4.8
Source
Clutch
Last Updated
June 2, 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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