• 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

No have been added yet...

    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 and good value for cost. Clients report satisfaction with project management, timely deliveries, and professional communication. Specific project costs vary, with some engagements around $10,000 to $100,000, reflecting a range of client sizes and project complexities.

    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 Technical Support and Problem-Solving Skills

      Capital Numbers is frequently commended for their strong technical support and problem-solving skills. Clients appreciate the team's ability to quickly address issues and provide effective solutions, which enhances project outcomes.

    • High-Quality Design and Development Services

      Capital Numbers is recognized for their high-quality design and development services, including web and mobile app development. Clients appreciate the team's ability to create visually appealing and functional products that align with business goals.

    • Challenges with Timeliness and Resource Management

      While many clients report timely delivery, some reviews mention delays in project completion and issues with resource allocation. This suggests a need for improvement in managing timelines and ensuring consistent resource availability.

    • Positive Feedback on Customer Service and Support

      The team receives positive feedback for their customer service and support, with clients noting the ease of communication and the team's willingness to assist with any inquiries. This contributes to a positive overall client experience.

    • Innovative Solutions and Technical Creativity

      Clients have praised Capital Numbers for their innovative solutions and technical creativity, particularly in complex projects. This ability to think outside the box and provide unique solutions is a key strength highlighted in several reviews.

    • Technical Expertise and Quality Deliverables

      Reviews highlight Capital Numbers' technical expertise and ability to deliver high-quality work. Clients from various industries have noted the team's proficiency in web development, app development, and other technical services, resulting in successful project outcomes.

    Capital Numbers Reviews

    Submit a Review
    All Filters

    0 selected

    Sort by
    Services
    Project Cost
    Industry
    Location

    WordPress Website Dev for Land Mobile Radio Manufacturer

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

    "They had a great staff that could take care of the hardest WordPress problems."

    Dec 15, 2022
    Marketing Manager, Land Mobile Radio Manufacturer
    Jay Slomba
    Verified
    • Manufacturing
    • Angola, New York
    • 51-200 Employees
    • Online Review
    • Verified

    Capital Numbers developed and customized a WordPress website for a land mobile radio manufacturer. They also made the website responsive across all platforms.

    Custom Software Dev for Entrepreneur Support Platform

    • IT Staff Augmentation
    • $50,000 to $199,999
    • Jan. - Oct. 2022
    4.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    4.5

    "We are satisfied with the work and with having them as partners for our software development needs."

    Nov 16, 2022
    CEO, Entrepreneur Support Platform
    Anonymous
    Verified
    • Business services
    • Montreal, Quebec
    • 1-10 Employees
    • Phone Interview
    • Verified

    An entrepreneur support platform hired Capital Numbers to build a customized talent management software. They were responsible for creating the platform's features and UX design and supporting its launch.

    Custom Software Dev for Entrepreneur Support Platform

    • Custom Software Development IT Staff Augmentation
    • $50,000 to $199,999
    • Jan. - Oct. 2022
    2.5
    Quality
    3.0
    Schedule
    3.5
    Cost
    1.5
    Willing to Refer
    0.5

    "The project has been delayed many times so far."

    Sep 26, 2022
    CEO, Entrepreneur Support Platform
    Anonymous
    Verified
    • Business services
    • Montreal, Quebec
    • 1-10 Employees
    • Online Review
    • Verified

    Capital Numbers was hired by an entrepreneur support platform to develop customized talent management software. They initially agreed on designing and developing the main features of the software.

    Web & Mobile App Development for Development Company

    • Mobile App Development Web Design Web Development
    • $50,000 to $199,999
    • Aug. - Dec. 2022
    0.5
    Quality
    0.5
    Schedule
    1.0
    Cost
    1.0
    Willing to Refer
    0.5

    "I recommend you hired your own workers and manage them. You will save lots of money, indeed."

    Sep 15, 2022
    CEO, Development Company
    Mohammed Alotaibi
    Verified
    • Other industries
    • Riyadh, Saudi Arabia
    • 1-10 Employees
    • Online Review
    • Verified

    Capital Numbers was tasked with developing a web and mobile app for a development company. Their deliverables include both use cases, user flow diagrams, software architecture, and more.

    Web Design & Dev for E-Commerce Platform

    • UX/UI Design Web Design Web Development
    • $10,000 to $49,999
    • July 2021 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Capital Numbers has consistently met our deadlines with high-quality results."

    Sep 2, 2022
    Owner, E-Commerce Platform
    Anonymous
    Verified
    • Other industries
    • Los Angeles, California
    • 1-10 Employees
    • Phone Interview
    • Verified

    Capital Numbers has designed and developed a website for an e-commerce company using WordPress. After signing up, users can upload prescriptions, order lab tests and medications, and schedule appointments.

    Platform Audit & Dev for Online Language Test Assessment Co

    • Web Development
    • $50,000 to $199,999
    • Nov. 2021 - Apr. 2022
    4.0
    Quality
    4.0
    Schedule
    5.0
    Cost
    3.0
    Willing to Refer
    4.0

    "Communication and availability were impressive."

    Aug 30, 2022
    CTO, Bright Language LLC
    Nicolas Bui
    Verified
    • Education
    • Centerville, Massachusetts
    • 1-10 Employees
    • Online Review
    • Verified

    Capital Numbers was hired by an online language test assessment business to modernize their outdated platform. They audited the client’s platform and were tasked with exploring new features and technologies.

    E-Commerce Development for Luxury Homeware Retailer

    • E-Commerce Development
    • Less than $10,000
    • May 2022 - Ongoing
    5.0
    Quality
    4.5
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "The team is incredibly responsive."

    Aug 26, 2022
    Head of Digital, Rowen Homes
    Darren Taylor
    Verified
    • Retail
    • Newcastle upon Tyne, England
    • 11-50 Employees
    • Online Review
    • Verified

    A luxury homeware retailer has engaged with Capital Numberseware retailer to develop a Shopify website. The team helps incorporate additional and bespoke functionality using HTML, JS, and other technologies.

    Website Development for Nonprofit Organization

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

    "Arghadip presented the relevant information in a very understandable way."

    Aug 24, 2022
    Design Engineer, Nonprofit Organization
    Anonymous
    Verified
    • Other industries
    • Bristol, England
    • 11-50 Employees
    • Online Review
    • Verified

    After going through a consultation phase with a nonprofit organization, Capital Numbers developed a digital platform that allows users to quickly access information regarding disabilities and wheelchairs.

    WordPress Overhaul for E-Sports Platform

    • E-Commerce Development Web Design Web Development
    • Less than $10,000
    • May - Aug. 2022
    4.5
    Quality
    5.0
    Schedule
    4.0
    Cost
    3.5
    Willing to Refer
    4.5

    "The project manager was helpful when we needed him and our developer was brilliant with quick and clear communication."

    Aug 19, 2022
    Marketing Manager, E-Sports Platform
    Anonymous
    Verified
    • Media
    • United Kingdom
    • 51-200 Employees
    • Online Review
    • Verified

    Capital Numbers implemented a complete company website overhaul for an e-sports platform using WordPress. The project was about 20 pages.

    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.

    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

    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

    (10)