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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.

    • Flexibility and Adaptability

      Capital Numbers is noted for their flexibility and adaptability in handling project changes and client requests. This has been crucial in accommodating evolving project scopes and ensuring successful outcomes.

    • 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.

    • Customer-Centric Approach

      Capital Numbers is recognized for their dedication to customer satisfaction. They are noted for being attentive to client needs, receptive to feedback, and willing to make necessary changes to ensure the project aligns with client expectations. Their customer-oriented service has fostered long-term partnerships.

    • 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.

    • 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.

    Capital Numbers Reviews

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    Services
    Project Cost
    Industry
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    Software Dev & UI Design for Investment Management Firm

    • Custom Software Development UX/UI Design Web Development
    • Confidential
    • Mar. 2023 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    4.5
    Cost
    5.0
    Willing to Refer
    5.0

    "Their team is responsive and receptive to feedback, making necessary adjustments to meet our needs and preferences."

    Mar 18, 2024
    Managing Partner, Investment Management Firm
    Anonymous
    Verified
    • Financial services
    • Irvine, California
    • 1-10 Employees
    • Online Review
    • Verified

    Capital Numbers has developed software for an investment management firm. They've analyzed the client's requirements, designed the UI, built the web app, integrated existing systems, and conducted QA tests. 

    Web App Development for SaaS Provider

    • Custom Software Development Web Development
    • $10,000 to $49,999
    • Dec. 2021 - May 2023
    2.0
    Quality
    3.0
    Schedule
    2.0
    Cost
    2.0
    Willing to Refer
    2.5

    "I would say that Capital Numbers did a great job in hiring project managers that provided a personalized experience."

    Sep 22, 2023
    Founder & CEO, SaaS Provider
    Anonymous
    Verified
    • Other industries
    • 20171 Herndon, VA
    • 1-10 Employees
    • Online Review
    • Verified

    Capital Numbers developed a web application for a SaaS provider. The team was responsible for the app's front- and backend development, code repository, and documentation.

    Web Design & Dev for Recruiting Company

    • UX/UI Design Web Design Web Development
    • Confidential
    • Mar. - July 2023
    4.0
    Quality
    4.0
    Schedule
    3.0
    Cost
    5.0
    Willing to Refer
    4.0

    "The dedication to their work was impressive."

    Jul 19, 2023
    Marketing Manager, Cognatio Solutions
    Anonymous
    Verified
    • Business services
    • London, England
    • 11-50 Employees
    • Online Review
    • Verified

    Capital Numbers designed and developed a website for a recruitment firm. The team was responsible for web design, UI/UX design, frontend development, and backend development.

    E-Commerce Site Development for Pastry Shop

    • E-Commerce Development Web Development
    • Less than $10,000
    • Jan. 2019 - Oct. 2021
    4.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    4.5

    "They did their best to cover the agreed work for us."

    Jun 19, 2023
    Managing Director, Peggy Porschen Group Ltd
    Bryn Morrow
    Verified
    • Other industries
    • City of London, England
    • 11-50 Employees
    • Online Review
    • Verified

    Capital Numbers optimized the e-commerce website of a pastry shop. They developed a better UX, included online booking and click and collect features, and modified the internal working and processing of orders.

    Mobile App Dev for Healthcare Company

    • Mobile App Development
    • Less than $10,000
    • Feb. 2023 - Ongoing
    4.5
    Quality
    4.0
    Schedule
    4.0
    Cost
    5.0
    Willing to Refer
    4.0

    “They put the customer first and have great resources.”

    Mar 17, 2023
    CEO, Healthcare Company
    Anonymous
    Verified
    • Other industries
    • Quebec, Canada
    • 1-10 Employees
    • Phone Interview
    • Verified

    Capital Numbers has helped enhance and build new features for a healthcare marketplace application for iOS and Android. The app allows users to connect with doctors, chat with them, and place video calls.

    UI/UX Design Services for Online Coding Boot Camp Startup

    • Less than $10,000
    • Oct. 2022 - Feb. 2023
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They were willing to put in the time to ask questions and give their input instead of following what I said blindly."

    Feb 9, 2023
    CEO, EdTech Company
    Anonymous
    Verified
    • Education
    • Los Angeles, California
    • 1-10 Employees
    • Online Review
    • Verified

    Capital Numbers provided UI/UX design services for an online coding boot camp startup. They helped the company create a logo and created designs for their website's homepage, giving the client userflow options.

    Staff Augmentation for Shopify Web Dev Company

    • IT Staff Augmentation
    • $10,000 to $49,999
    • Mar. 2022 - Ongoing
    4.0
    Quality
    5.0
    Schedule
    4.0
    Cost
    4.0
    Willing to Refer
    4.0

    “Furthermore, their code is well-written and easy to follow.” 

     

    Jan 16, 2023
    Owner & Lead Developer, Shopify Web Dev Company
    Anonymous
    Verified
    • Business services
    • Australia
    • 1-10 Employees
    • Phone Interview
    • Verified

    Capital Numbers has provided staff augmentation services to a Shopify development company. They’ve found resources with frontend expertise in JavaScript, React, and other languages to build e-commerce websites.

    Web Dev for Educational Platform

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

    "Their team was very flexible, allowing me to do small projects one at a time."

    Dec 18, 2022
    Owner, Plain English Enterprises
    Jeff Baird
    Verified
    • Other industries
    • Mexico City, Mexico
    • 1-10 Employees
    • Online Review
    • Verified

    Capital Numbers provided website development services for an educational platform. They developed plug-ins and redesigned the style to match the site's new functionalities.

    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.

    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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