• 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

    • 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.

    • 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.

    • High Customer Satisfaction and Professionalism

      Multiple reviews praise Capital Numbers for their professionalism, dedication, and ability to meet client expectations. Clients note the team's willingness to listen to feedback and make necessary adjustments, resulting in high customer satisfaction. This reflects a commitment to quality and client-focused service.

    • Effective Communication and Project Management

      Capital Numbers is consistently commended for their clear communication and effective project management. Clients appreciate the team's responsiveness and the use of project management tools, which help maintain transparency and ensure projects stay on track.

    • Flexibility and Adaptability to Client Needs

      The team is praised for their flexibility and adaptability, often going above and beyond to meet client needs. This includes accommodating changes and providing creative solutions, which enhances client trust and satisfaction.

    • Strong Client Relationships and Long-Term Engagements

      Capital Numbers has successfully fostered long-term relationships with clients, who often return for additional projects. Clients value the team's commitment to understanding their needs and providing tailored solutions, which has led to ongoing partnerships.

    Capital Numbers Reviews

    Submit a Review
    All Filters

    0 selected

    Sort by
    Services
    Project Cost
    Industry
    Location

    E-Commerce Web Design & Development for Fabric Exporting Co

    • E-Commerce Development Web Design Web Development
    • Less than $10,000
    • Sep. 2024 - Jan. 2025
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "The project management team thoroughly understood the needs."

    Jan 29, 2025
    Manager, Shaoxing Novi Textile Import-Export Co.,Ltd
    Ali
    • Manufacturing
    • Hangzhou, China
    • 11-50 Employees
    • Online Review

    Capital Numbers designed and developed a B2B wholesale lead generation website for a fabric exporting company. The team implemented a purchasing process, product pages, and inquiry forms.

    Mobile & Web App Design & Dev for Photography Services Co

    • Mobile App Development UX/UI Design Web Development
    • Confidential
    • Oct. 2024 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "I was impressed with their professionalism!"

    Jan 23, 2025
    Engineer, Photography Services Company
    Anonymous
    Verified
    • Other industries
    • India
    • 1-10 Employees
    • Online Review
    • Verified

    Capital Numbers has designed and developed a mobile and web app for a photography services company. 

    Frontend Development Services for Grading Platform

    • Custom Software Development UX/UI Design
    • Confidential
    • Aug. - Sep. 2024
    4.0
    Quality
    4.0
    Schedule
    4.0
    Cost
    4.0
    Willing to Refer
    4.0

    "They had great professionalism, good talent, and good support."

    Jan 10, 2025
    CEO, Cognautica
    Devul Nahar
    • Education
    • San Francisco, California
    • 1-10 Employees
    • Online Review

    Capital Numbers provided frontend development services for a grading platform. The team designed the client's website's frontend pages and provided some design work.

    AI Development for Transport Logistics Company

    • AI Development UX/UI Design
    • Less than $10,000
    • Jan. 2024 - Jan. 2025
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Everything was delivered on time."

    Jan 9, 2025
    CEO, Transport Logistics Company
    Anonymous
    Verified
    • Supply Chain, Logistics, and Transport
    • Antwerpen, Belgium
    • 11-50 Employees
    • Online Review
    • Verified

    Capital Numbers helped a transport logistics company improve their logistics and operations. The team implemented AI and automation and provided recommendations for future improvements.

    Website & Mobile App Development for Social Media Hub

    • Mobile App Development UX/UI Design Web Development
    • $10,000 to $49,999
    • Jan. - Oct. 2024
    4.5
    Quality
    4.5
    Schedule
    5.0
    Cost
    4.0
    Willing to Refer
    5.0

    "Capital Numbers' hard work and collaboration made it possible to bring our applications vision to life."

    Nov 11, 2024
    Founder, Lysta
    Christian Tierney
    • Media
    • New York City, New York
    • 1-10 Employees
    • Online Review

    Capital Numbers built a mobile app and a website for a social media hub. The team was responsible for the website's UI design, wireframe structure creation, and mobile app and backend admin development.

    Custom Software Dev for Custom Software Dev Co

    • Custom Software Development
    • $50,000 to $199,999
    • Oct. 2023 - Nov. 2024
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They delivered on time and responded to our needs."

    Nov 5, 2024
    President, Systems Interactive
    Bruno Palozzi
    Verified
    • Other industries
    • Toronto, Ontario
    • 11-50 Employees
    • Online Review
    • Verified

    Capital Numbers provided custom software development services for a software development company. The team was responsible for developing a custom software solution.

    AI Automation Tool for Work Automation Technology Company

    • AI Development
    • Confidential
    • May - Oct. 2024
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They operated exactly how we asked them to."

    Oct 14, 2024
    Founder, oortcloud LTD
    Mark Butterfield
    Verified
    • Information technology
    • United Kingdom
    • 1-10 Employees
    • Online Review
    • Verified

    Capital Numbers developed an AI automation tool for a work automation technology company. The team created a tool that could deliver knowledge insights to users.

    Custom Software Development for Genealogical Research Firm

    • Custom Software Development
    • Less than $10,000
    • June - Sep. 2024
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They had a professional and reasonable estimate drawn up at the beginning and stuck to their plan."

    Oct 13, 2024
    Owner & Researcher, Genealogical Research Firm
    Antoine Borg
    • Other industries
    • Czech Republic
    • 1-10 Employees
    • Online Review

    Capital Numbers developed a WordPress plugin for a genealogical research firm. The plugin was designed to represent genealogical data graphically.

    Custom Software Dev & UX/UI Design for Permit Software Co

    • Custom Software Development UX/UI Design
    • $10,000 to $49,999
    • Jan. - Oct. 2024
    0.5
    Quality
    0.5
    Schedule
    0.5
    Cost
    0.5
    Willing to Refer
    0.5

    "They were bad all the way around."

    Oct 7, 2024
    CEO, Home Inspector Tech
    Nathan Fairchild
    Verified
    • Other industries
    • Denver, Colorado
    • 1-10 Employees
    • Online Review
    • Verified

    Capital Numbers provided custom software development and UX/UI services for a permit software company. The team was responsible for upgrading two software companies' software.

    Website Design & Development for Christmas Gamification Co

    • Web Design Web Development
    • Confidential
    • Mar. - Aug. 2024
    4.5
    Quality
    4.0
    Schedule
    5.0
    Cost
    4.0
    Willing to Refer
    4.0

    "I found their dedication to the project the most impressive aspect."

    Aug 26, 2024
    CEO & Co-Founder, Holidayhackers LLC
    Walker Yashko
    • Gaming
    • Fairfax, Virginia
    • 1-10 Employees
    • Online Review

    A Christmas gamification company hired Capital Numbers to develop a website for parents. On the site, users could sign up for payment plans, create user profiles, upload photos, and categorize them.

    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)