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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 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

    • High-Quality Design and Development Services

      Capital Numbers is recognized for their high-quality design and development services, including web and mobile app development. Clients appreciate the team's ability to create visually appealing and functional products that align with business goals.

    • Innovative Solutions and Technical Creativity

      Clients have praised Capital Numbers for their innovative solutions and technical creativity, particularly in complex projects. This ability to think outside the box and provide unique solutions is a key strength highlighted in several reviews.

    • 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.

    • Positive Feedback on Customer Service and Support

      The team receives positive feedback for their customer service and support, with clients noting the ease of communication and the team's willingness to assist with any inquiries. This contributes to a positive overall client experience.

    • 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.

    • Positive Impact on Business Outcomes

      Clients report significant business improvements following engagements with Capital Numbers, such as increased web traffic, improved user experience, and enhanced operational efficiency. These outcomes underscore the team's value in driving business success.

    Capital Numbers Reviews

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    Project Cost
    Industry
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    Web Development for Financial Website Development Company

    • Web Development
    • $10,000 to $49,999
    • Oct. - Nov. 2019
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They respond so quickly to thoughts and always try to do the best they can."

    Nov 22, 2019
    CEO, WeOptimize Ltd
    Marcello Rongione
    Verified
    • Financial services
    • Sweden
    • 1-10 Employees
    • Online Review
    • Verified

    Capital Numbers developed a website for a financial website development company. The team optimized the website and created a streamlined design.

    Web and Mobile App Dev for Digital Agency

    • Web Development
    • Less than $10,000
    • June - Aug. 2019
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "We appreciated the level of communication we received."

    Nov 22, 2019
    CEO, ST Marketing
    Farhat Muruwat
    Verified
    • Advertising & marketing
    • Fairfax, Virginia
    • 11-50 Employees
    • Online Review
    • Verified

    Capital Numbers developed a website and a mobile app on behalf of a digital agency. The team was responsible for improving the design and functionality of the site.

    Medical Website for Marketing Agency

    • Web Development
    • Less than $10,000
    • Jan. - Mar. 2013
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "It was fairly painless to get in touch with their team."

    May 30, 2019
    CEO & Founder, Marketing Agency
    Anonymous
    Verified
    • Advertising & marketing
    • United States
    • 1-10 Employees
    • Online Review
    • Verified

    Capital Numbers created a WordPress site with a security stack. The website was built for a marketing agency’s client.

    Website Updates and Security Measures for Law Firm Website

    • Web Development
    • Less than $10,000
    • June - July 2017
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.0
    Willing to Refer
    5.0

    "Things just got done."

    May 27, 2019
    Owner, Law Office of Andrew Cook
    Andrew Cook
    Verified
    • Legal
    • San Jose, California
    • 1-10 Employees
    • Online Review
    • Verified

    Capital Numbers provided fixes and updates for a website and redesigned content. They also upgraded security measures for a vulnerable mail server.

    Development Projects for Science Research Group

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

    "Every project we’ve given Capital Numbers has been a success."

    May 24, 2019
    CTO, Science Research & Advisory Group
    Anonymous
    Verified
    • Information technology
    • Arlington, Virginia
    • 51-200 Employees
    • Online Review
    • Verified

    Capital Numbers has assisted with a variety of development projects for a research and advisory firm. The team has helped with e-commerce development, design, and troubleshooting.

    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

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