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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

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 is recognized for providing good value for cost, with competitive pricing and quality deliverables across various projects. Clients noted their responsiveness and effective communication, often emphasizing the overall satisfaction with project outcomes. Specific costs weren't consistently detailed, but many clients highlighted positive ROI.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    < $10,000 based on 184 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

    • Commitment to Long-Term Partnerships

      Capital Numbers is committed to building long-term partnerships with clients, often continuing to provide support and additional services post-project completion. This dedication has been a key factor in their positive reputation.

    • Challenges with Time Zone Differences

      Some clients have experienced challenges due to time zone differences, which occasionally affected communication and project timelines. However, Capital Numbers has been flexible in accommodating client schedules to mitigate these issues.

    • Positive Impact on Client Business Growth

      Many clients have reported significant business growth and improved operational efficiency as a result of the solutions provided by Capital Numbers. Their work has contributed to increased traffic, better user engagement, and enhanced business processes.

    • Innovative Problem Solving

      Capital Numbers is recognized for their innovative approach to problem-solving, offering creative solutions to complex challenges. Their ability to think outside the box has been a significant asset in delivering successful projects.

    • Proactive Client Engagement

      The team is proactive in engaging with clients to ensure a deep understanding of project requirements. This approach has been instrumental in delivering solutions that are well-aligned with client objectives.

    • Expertise in Web Development

      Capital Numbers is highly praised for their proficiency in developing custom websites and applications across various platforms. Clients from industries like real estate, healthcare, and education have benefited from their tailored solutions that cater to specific business needs. Their ability to integrate complex functionalities such as payment systems and user-friendly interfaces has been notably effective.

    Capital Numbers Reviews

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    Services
    Project Cost
    Industry
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    Web Dev & Design for Venture Capital Firm

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

    "If you are looking for a professional, punctual and dedicated development team, look no further."

    Jun 22, 2021
    Consultant, Venture Capital Firm
    Chris Fava
    Verified
    • Financial services
    • New York City, New York
    • 1-10 Employees
    • Online Review
    • Verified

    A venture capital firm hired Capital Numbers to customize a WordPress theme for their website. Their work includes making site-wide changes to the client's existing theme while maintaining its performance.

    Custom Dev & Frontend Services for Software Dev Company

    • Custom Software Development
    • $10,000 to $49,999
    • July 2020 - Ongoing
    4.5
    Quality
    4.5
    Schedule
    5.0
    Cost
    4.5
    Willing to Refer
    5.0

    "They go above and beyond, working to deliver even if it means working past the usual workday."

    Jun 18, 2021
    Principle Engineer, Software Development Company
    Anonymous
    Verified
    • Other industries
    • Covina, California
    • 1-10 Employees
    • Phone Interview
    • Verified

    Capital Numbers provides mobile development and frontend services for a software development company. They’ve worked on several projects, including an SMS app that was built on Vue, React, and Azure for DevOps.

    Custom Software Dev & Design for Financial Company

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

    "We're highly satisfied with their work!"

    Jun 7, 2021
    CEO, Financial Company
    Bill Butler
    Verified
    • Financial services
    • Orlando, Florida
    • 1-10 Employees
    • Online Review
    • Verified

    BI & Analytics Services for Art Materials Supplier

    • BI & Big Data Consulting & SI
    • Less than $10,000
    • Nov. 2020 - May 2021
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Project Manager took continuous feedbacks every month which meant they wanted to improve."

    May 13, 2021
    Senior BI Developer, Colart International Holdings Limited
    Sushmitha Shetty
    Verified
    • Other industries
    • London, England
    • 1,001-5,000 Employees
    • Online Review
    • Verified

    Capital Numbers provided BI and analytics services for an art materials supplier. The team acquired unstructured data from different retailers in the fields the client was looking for and fix runtime issues.

    E-Commerce Dev for Hardware Retailer

    • E-Commerce Development
    • Less than $10,000
    • Dec. 2020 - Jan. 2021
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They were always professional, trustworthy, and were able to deliver on their promises."

    Feb 14, 2021
    Head of Web Development, Get Tools Direct
    Alex Watson
    Verified
    • Retail
    • Australia
    • 11-50 Employees
    • Online Review
    • Verified

    A hardware retailer hired Capital Numbers to develop and add more features to their e-commerce website. The client wanted to expand their online category merchandising pages. 

    Web Development for Event Services Company

    • Web Development
    • $10,000 to $49,999
    • Feb. 2020 - Jan. 2021
    4.5
    Quality
    4.5
    Schedule
    4.0
    Cost
    4.5
    Willing to Refer
    5.0

    "CN is 100% customer-oriented."

    Feb 3, 2021
    Founder, MisterFixe
    Anonymous
    Verified
    • Arts, entertainment & music
    • Angola
    • 1-10 Employees
    • Online Review
    • Verified

    An event services provider partnered with Capital Numbers to develop a website for their business. The goal was to make the services easier to access and relieve their internal team of those responsibilities.

    Web Platform Development for E-Learning Startup

    • Web Development
    • $10,000 to $49,999
    • Mar. 2020 - Ongoing
    5.0
    Quality
    4.5
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "The professionalism and friendliness made working with them a great experience."

    Jan 21, 2021
    Jr. Product Manager, Inpel
    Lawrence Tam
    Verified
    • Education
    • San Francisco, California
    • 11-50 Employees
    • Online Review
    • Verified

    An e-learning startup partnered with Capital Numbers in order to assist with a project that they are working on.

    Web Dev for Corporate Law Firms

    • Web Development
    • Less than $10,000
    • Sep. 2020 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    4.5
    Cost
    5.0
    Willing to Refer
    5.0

    "We are keen to work with Capital Numbers on other multiple projects."

    Dec 22, 2020
    Managing Partner, Corporate Law Firm
    Anonymous
    Verified
    • Legal
    • Cairo, Egypt
    • 11-50 Employees
    • Online Review
    • Verified

    Capital Numbers provides ongoing website development for a leading corporate law firm. The team's task is to create a new website that is up to the latest international design norms.

    Web Design for Women's Clothing & Accessories Firm

    • Web Development
    • Less than $10,000
    • July - Nov. 2020
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They really knew what they were doing and met every expectation we had."

    Nov 13, 2020
    Owner, Tally & Fin
    Anonymous
    Verified
    • Retail
    • Tallahassee, Florida
    • 1-10 Employees
    • Online Review
    • Verified

    Capital Numbers was tasked to develop a new web design for a fashion boutique. The team helped the client to upload their products. They also repaired any site issues that came up during the engagement.

    Staff Aug & Content Curation for Marketing Consultancy

    • Content Marketing IT Staff Augmentation
    • $50,000 to $199,999
    • Nov. 2017 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    “They almost never said no, and they always figured out a way to do get things done.”

    Sep 22, 2020
    President, Reformation Services LLC
    Aaron Wise
    Verified
    • Business services
    • Las Vegas, Nevada
    • 1-10 Employees
    • Phone Interview
    • Verified

    Capital Numbers curated news for a cryptocurrency newsfeed that features streaming headlines. They also managed an ad campaign that was responsive to keywords in different markets.

    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
    183
    Overall Review Rating
    4.8
    Source
    Clutch
    Last Updated
    March 17, 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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