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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

    • 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.

    • 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.

    • Effective Communication

      Capital Numbers is praised for their effective communication strategies, including regular updates and prompt responses. This has been a key factor in maintaining smooth workflows and ensuring client satisfaction throughout the project lifecycle.

    • Strong Project Management

      The team at Capital Numbers is commended for their excellent project management skills. They utilize tools like Teamwork and ProofHub to ensure clear communication and timely updates. Clients appreciate their responsiveness and the ability to manage projects efficiently, often meeting or exceeding deadlines.

    • Cost-Effective Solutions

      Clients appreciate Capital Numbers for providing cost-effective solutions without compromising on quality. Their competitive pricing has made them an attractive choice for startups and businesses looking to maximize their budget.

    • 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.

    Capital Numbers Reviews

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    Web Development for Beauty Blog

    • Web Development
    • Less than $10,000
    • Mar. - June 2020
    5.0
    Quality
    5.0
    Schedule
    4.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They were so patient during the process and really ensured that I was happy with each change."

    Jun 24, 2020
    Founder, Blog Beauty Boss
    Parina Daswaney
    Verified
    • Other industries
    • Boston, Massachusetts
    • 1-10 Employees
    • Online Review
    • Verified

    Capital Numbers redeveloped a website for a beauty entrepreneur blog. The team incorporated a new color scheme, included social media links, and created a map of interviewees.

    Web Development for Model Train Manufacturer

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

    "I was really impressed with their level of communication, their patience with me, and their competence."

    Jun 22, 2020
    Service Department Manager, Broadway Limited Imports, LLC
    Joe Goddard
    Verified
    • Other industries
    • Ormond Beach, Florida
    • 11-50 Employees
    • Online Review
    • Verified

    Capital Numbers developed a website for a model train manufacturer. The team built both the front- and backend of the  WordPress site and integrated QuickBooks automation and a customer database.

    Website Development for College Athletics Review Platform

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

    "The time and the level of care that they put into our thoughts and concerns throughout the process impressed us."

    Jun 22, 2020
    Owner, Luuply
    Anonymous
    Verified
    • Other industries
    • Arlington, Virginia
    • 1-10 Employees
    • Online Review
    • Verified

    Capital Numbers developed a website for a college athletic programs review platform. The team built and designed the platform from scratch.

    Web Design for Logistics & Distribution Company

    • Web Design
    • Less than $10,000
    • May 2020 - Ongoing
    4.0
    Quality
    5.0
    Schedule
    4.0
    Cost
    5.0
    Willing to Refer
    4.0

    "They easily completed every task we assigned them."

    Jun 22, 2020
    Head of Marketing, Cloverleaf Distribution
    Anonymous
    • Other industries
    • Ireland
    • 11-50 Employees
    • Online Review

    Capital Numbers provided web design services for a logistics and distribution company. The team redid the UI/UX of the client's e-commerce website and went on to redo their second site from scratch. 

    Web Dev for Environmental Housing Agency

    • Web Development
    • Confidential
    • Feb. - Apr. 2020
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.5
    Willing to Refer
    5.0

    "Everything was organised and streamlined from start to finish."

    Apr 24, 2020
    Managing Director, Green Lettings
    Ryan Gallace
    Verified
    • Real estate
    • London, England
    • 1-10 Employees
    • Online Review
    • Verified

    Capital Numbers created the website of an environmental housing agency. They handled everything from design to development.

    Software Dev for Marketing & Entrepreneurship Company

    • Custom Software Development
    • $50,000 to $199,999
    • Oct. 2019 - Dec. 2020
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.0
    Willing to Refer
    5.0

    "Their team is fantastic, I genuinely couldn't recommend them enough."

    Apr 21, 2020
    Owner, Marketing & Entrepreneurship Company
    Steven Dornonville De La Cour
    Verified
    • Advertising & marketing
    • South Africa
    • 1-10 Employees
    • Online Review
    • Verified

    Capital Numbers developed and designed software for a marketing and entrepreneurship company. The team built and provided UI designs for the platform.

    Landing Page Dev for Ad Agency

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

    "Their level of communication was what really made them stand out from others."

    Feb 19, 2020
    Interactive Project Manager, Evok Advertising
    Juan Quevedo
    Verified
    • Advertising & marketing
    • Heathrow, Florida
    • 11-50 Employees
    • Phone Interview
    • Verified

    Brought in as a third-party development team, Capital Numbers developed a landing page. They created features for nomination submissions required by the client.

    Mobile App Dev for Musician Networking Application

    • Mobile App Development
    • $10,000 to $49,999
    • Feb. 2017 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "We were new to the development realm and they walked us through it, adapting to our needs."

    Feb 10, 2020
    Founder, Spinz
    Caleb McIver
    Verified
    • Arts, entertainment & music
    • Maryland, United States
    • 1-10 Employees
    • Phone Interview
    • Verified

    Capital Numbers developed a website and mobile app for a music networking app. They set up hosting on Amazon and built music streaming, DM, and rankings features. They’ve also done design and wireframing.

    Web Platform Dev for Venue Booking Platform

    • Web Development
    • $10,000 to $49,999
    • Aug. 2019 - Jan. 2020
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "I was impressed at the speed, cost, and talent that they have at Capital Numbers."

    Jan 15, 2020
    Co-Founder & COO, StudioSesh, Inc.
    James Morris
    Verified
    • Information technology
    • San Francisco, California
    • 1-10 Employees
    • Online Review
    • Verified

    Capital Numbers built a web app from the ground up, which consulting on potential features, technology, and site architecture. They implemented payment processing and third-party integrations.

    Payment Portal Development for Regional Hospital

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

    “Capital Numbers was easy to work with, and they were always available.”

    Jan 3, 2020
    CIO, Hudson Regional Hospital
    P. Attur
    Verified
    • Other industries
    • Secaucus, New Jersey
    • 1,001-5,000 Employees
    • Phone Interview
    • Verified

    Capital Numbers developed a custom payment collection portal for a hospital. They built out fields and populated them in the patient dashboard. The team adhered to hospital requirements and HIPAA standards.

    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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