• 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 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

    • 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.

    • 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.

    • 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.

    • 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.

    • 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.

    • 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.

    Capital Numbers Reviews

    Submit a Review
    All Filters

    0 selected

    Sort by
    Services
    Project Cost
    Industry
    Location

    Web Development for Cosmetics Contract Manufacturer

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

    "I was impressed by their professionalism."

    Apr 25, 2021
    CEO, FairyGene
    Eric (Yong) Liu
    Verified
    • Other industries
    • Newtown Grant, Pennsylvania
    • 11-50 Employees
    • Online Review
    • Verified

    A cosmetics contract manufacturer hired Capital Numbers to provide web development services. The team built a website for the client.

    MVP Dev for Knowledge-Sharing Platform

    • Web Development
    • Less than $10,000
    • June 2020 - Feb. 2021
    4.0
    Quality
    4.5
    Schedule
    3.5
    Cost
    5.0
    Willing to Refer
    4.0

    "We are very satisfied with the end product."

    Mar 29, 2021
    Founder, Knowledge-Sharing Platform
    Anonymous
    Verified
    • Other industries
    • Toronto, Ontario
    • 1-10 Employees
    • Online Review
    • Verified

    Capital Numbers was hired by a knowledge-sharing platform to build their MVP.

    Website Dev for Gambling Affiliate

    • Web Development
    • Less than $10,000
    • Sep. 2020 - June 2021
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "CN seems very professional compared to the company I worked with before."

    Mar 22, 2021
    Senior SEO Manager, Growth Leads
    Michael Wendlandt
    • Gambling
    • Malta
    • 51-200 Employees
    • Online Review

    A gambling affiliate partnered with Capital Numbers for their web development services. The team was hired to improve the client's Lighthouse score, create a custom menu, and help fix bugs.

    Online Map for Non-Governmental Cultural Centers Network

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

    "It is impressive how easy it was to work with them."

    Jan 29, 2021
    Communications Director, Trans Europe Halles
    Jose Rodriguez
    Verified
    • Other industries
    • Lund, Sweden
    • 11-50 Employees
    • Online Review
    • Verified

    A European network of non-governmental cultural centers hired Capital Numbers to develop a new design of an online interactive map on the client's website.

    Web Dev for Education Company

    • Web Development
    • $50,000 to $199,999
    • May 2020 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    4.5
    Cost
    5.0
    Willing to Refer
    5.0

    "Capital Numbers overall service is great!"

    Jan 24, 2021
    CEO, Inpel Corporation
    Ze Wei Wong
    • Education
    • California, United States
    • 11-50 Employees
    • Online Review

    Capital Numbers was hired to develop a web application from scratch.

    SaaS Platform for AdTech Marketing Company

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

    "They invest in the success of their clients which makes them flexible in accomodating the needs of growing companies."

    Nov 18, 2020
    CEO, engageSimply
    Judy Shapiro
    Verified
    • Advertising & marketing
    • New York City, New York
    • 1-10 Employees
    • Online Review
    • Verified

    Capital Numbers developed a SaaS platform for a marketing and advertising company, both front- and backend. The solution aims to be sold to advertisers. The team continues to provide tech support to the client.

    Web Redesign for Dry Bulk Marine Transporation Company

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

    "They were extremely flexible with our timelines and were easy to work with."

     
    Nov 9, 2020
    Senior Finance Manager, Drybulk Marine Transporation Company
    Anonymous
    Verified
    • Other industries
    • Monaco
    • 5,001-10,000 Employees
    • Online Review
    • Verified

    Capital Numbers was tasked to redesign a dry bulk marine transportation company's website using WordPress.

    Interactive Web Dev for Charter Jet Company

    • Other IT Consulting and SI
    • Less than $10,000
    • Aug. - Oct. 2020
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their fast response was impressive."

    Oct 12, 2020
    COO, Blue Lagoon Jets
    Jorge Quintero
    Verified
    • Business services
    • Miami, Florida
    • 11-50 Employees
    • Online Review
    • Verified

    Capital Numbers prepared and developed an interactive website for a chartered jet company.

    Django Sites Dev for Marketing Agency

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

    "They are a well-structured team and that impressed us the most."

    Oct 7, 2020
    Director of Web Services, AdsIntelligence
    Will Hershfeld
    Verified
    • Advertising & marketing
    • Millersville, Maryland
    • 11-50 Employees
    • Online Review
    • Verified

    Capital Numbers was hired to solve the development needs of a marketing agency on its five Django sites. The team worked on the platform's updates, changes, edits, and more.

    Website Dev for QA Professional Services Company

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

    "Their professionalism and ability to deliver impressed us."

    Sep 3, 2020
    Business Dev Manager, Quality Resource Solutions, LLC
    Joe Cassell
    Verified
    • Other industries
    • Las Vegas, Nevada
    • 11-50 Employees
    • Online Review
    • Verified

    Capital Numbers built an attractive WordPress website for a QA professional services company. The client relayed their preferences through sample pictures.

    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

    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.

    Emerald Green Media

    (1)
    Emerald Green Media Logotype

    Stevie Haughey

    Additional Connections

    (8)