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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

  • Professional and Organized Project Management

    Capital Numbers is known for their organized and professional project management. They utilize effective project management tools, adhere to timelines, and maintain a well-structured workflow, which contributes to the smooth execution of projects.

  • High Quality Deliverables

    Capital Numbers consistently delivers high-quality work, exceeding client expectations. Their attention to detail and ability to meet project specifications are frequently praised. Clients appreciate the professional and polished outcomes of their projects.

  • Strong Client Relationships

    Capital Numbers builds strong relationships with clients, often leading to long-term partnerships. Clients appreciate their dedication and willingness to go the extra mile to meet client needs.

  • 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
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Industry
Location

Web Dev for HVUT Filing Company

  • Web Development
  • $10,000 to $49,999
  • Jan. - Feb. 2023
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"The developer was perfect with his task and followed everything as per the design document."

Feb 1, 2023
Director, HVUT Filing Company
Anonymous
  • Other industries
  • Boyds, Maryland
  • 1-10 Employees
  • Online Review

Capital Numbers developed a website for an HVUT filing company. They built the website, tested the platform, and provided postproduction services.

Website Dev & Update for Engineering Design Company

  • Web Development
  • Confidential
  • Sep. 2022 - Ongoing
5.0
Quality
5.0
Schedule
4.5
Cost
5.0
Willing to Refer
5.0

"Their professionalism is impressive."

Nov 9, 2022
Owner & Partner, Digitech Custom Design
D Lee
  • Other industries
  • College Station, Texas
  • 1-10 Employees
  • Online Review

Capital Numbers has helped an engineering design firm with their website-related tasks. This involves creating to-do lists for the company's WordPress site and increasing their overall product output. 

Web Design for Real Esate Company

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

"Their pricing and lead times are excellent."

Oct 28, 2022
Employee, Referral150
FRANK NATOLI
Verified
  • Real estate
  • Plainsboro, New Jersey
  • 1-10 Employees
  • Online Review
  • Verified

Capital Numbers has designed a website for a real estate company. They have conducted a discovery session, created landing pages, and provided continuous updates.

Website Development for Fintech Company

  • Web Development
  • $10,000 to $49,999
  • Sep. 2020 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their capacity to expediently understand and promptly deliver that output with ease is impressive."

Oct 19, 2022
Co-Founder, Fintech Company
Anonymous
  • Financial services
  • San Jose, Costa Rica
  • 1-10 Employees
  • Online Review

Capital Numbers helps a fintech company develop a website. Following a kick-off meeting and sketch approval, the team handles the development, API implementation, and integration process. 

Web Redesign for Energy & Natural Resources Company

  • UX/UI Design Web Design Web Development
  • $10,000 to $49,999
  • Jan. - Sep. 2022
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Everyone had a can-do attitude with regard to my wish list for the design."

Sep 20, 2022
Owner, Energy & Natural Resources Company
Anonymous
  • Energy & natural resources
  • Reno, Nevada
  • 1-10 Employees
  • Online Review

Capital Numbers rebuilt an energy and natural resources company's website. They imported old content and added new ones with a paywall.

Custom Software Dev for Energy Marketing Company

  • Custom Software Development
  • Less than $10,000
  • July - Sep. 2022
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They were able to take our ideas and put them into a very accurate project plan."

Sep 10, 2022
Developer & CTO, Energy Marketing Company
Anonymous
  • Advertising & marketing
  • Staten Island, New York
  • 11-50 Employees
  • Online Review

Capital Numbers provided custom software development services for an energy marketing company. They outlined the project details and created a hub to attract customers.

Staff Augmentation for Marketing & Web Dev Agency

  • IT Staff Augmentation Web Development
  • Confidential
  • Nov. 2021 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"The developers are dedicated to finishing their tasks."

Aug 23, 2022
Lead Developer, Marketing & Web Dev Agency
Anonymous
  • Other industries
  • Vancouver, British Columbia
  • 1-10 Employees
  • Online Review

Capital Numbers provides developers to augment a marketing and web development agency's team. They support the client's PHP, WP, and other frontend development work.

Developer Augmentation for Software Company

  • Custom Software Development IT Managed Services IT Staff Augmentation
  • $10,000 to $49,999
  • Apr. - June 2022
4.5
Quality
3.5
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their developers contributed greatly to the successful completion of the project through an excellent work effort."

Jul 19, 2022
Owner, Software Company
Thomas Iovine
  • Other industries
  • Berlin, Germany
  • 1-10 Employees
  • Online Review

Capital Numbers augmented a development team to create two mobile apps and a cloud-based backend for a software company. 

Wen Revamp for Party Rental Company

  • Web Development
  • Less than $10,000
  • Dec. 2021 - July 2022
5.0
Quality
4.5
Schedule
5.0
Cost
4.0
Willing to Refer
5.0

"Their timeliness was good considering the current global conditions."

Jul 18, 2022
Managing Partner, Lets Jump NJ
Harold Abarca
Verified
  • Other industries
  • Clifton, New Jersey
  • 1-10 Employees
  • Online Review
  • Verified

Capital Numbers has revamped a website for a party rental platform. The team has upgraded the client's platform and added features. 

Custom WordPress Theme Dev for Commercial Real Estate Firm

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

"We were impressed with their technical capabilities and flexibility."

Jul 11, 2022
Digital Marketing Manager, ReadySpaces
Nick Gardiner
Verified
  • Real estate
  • Los Angeles, California
  • 51-200 Employees
  • Online Review
  • Verified

Capital Numbers provided web development services for a commercial real estate firm. They were in charge of developing a customized WordPress theme.

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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