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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, with projects ranging from under $1,000 to over $100,000. Clients appreciate their responsiveness and professionalism, though some noted delays and communication issues. Overall, they deliver quality work within budget and time constraints.

    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

    • Expertise in Custom Software Development

      Multiple reviews highlight Capital Numbers’s proficiency in developing custom web and software applications tailored to specific business needs. Clients from diverse industries like financial services, SaaS, and healthcare appreciated the personalized solutions that addressed unique challenges such as investment management processes, job board functionalities, and e-commerce features.

    • Improvements in Site Performance

      Several reviews mention significant improvements in website performance after collaborating with Capital Numbers. This includes faster load times, better user experiences, and increased traffic, contributing to enhanced business outcomes.

    • Strong Project Management

      Capital Numbers demonstrates strong project management capabilities. Clients appreciate their use of project management tools to track progress and ensure all parties are aligned. This structured approach contributes to efficient workflow and successful project outcomes.

    • Cost-Effective Solutions

      Many clients chose Capital Numbers due to their competitive pricing and perceived value for money. The combination of affordable rates and high-quality outputs makes them a preferred choice for businesses looking to maximize their budget.

    • Areas for Improvement: Communication on Time Zones

      While generally praised for communication, some clients noted challenges with time zone differences. Clients suggest that more proactive scheduling could further enhance collaboration across different time zones.

    • Professionalism and Courtesy

      The professionalism and courteousness of Capital Numbers’s team members are frequently highlighted in reviews. Clients feel respected and valued, contributing to a positive working relationship.

    Capital Numbers Reviews

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    Web App Dev for Aviation Software Firm

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

    "...any issues that have arisen have been fixed promptly." 

    Jul 12, 2019
    President, QAV Aviation Systems
    William Whitaker
    Verified
    • Information technology
    • Las Vegas, Nevada
    • 1-10 Employees
    • Online Review
    • Verified

    Capital Numbers developed a test-taking web app based on an existing desktop version. They duplicated functionality, enabling users to take customized tests online and be assigned a pass or fail grade.

    Various Web Development Projects for Marketing Agency

    • Custom Software Development
    • Confidential
    • Jan. 2012 - Ongoing
    5.0
    Quality
    4.5
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They're very willing to assemble the team that we ask for if we have certain preferences."

    Jul 12, 2019
    Managing Partner, Consensus Interactive
    James Burke
    Verified
    • Advertising & marketing
    • Boston, Massachusetts
    • 11-50 Employees
    • Phone Interview
    • Verified

    Capital Numbers has served as a development partner for a digital marketing agency. Over seven years, they’ve completed WordPress, Drupal, and HTML website projects, along with animations and data visuals.

    Website Development for Emerging Travel Startup

    • Web Development
    • $50,000 to $199,999
    • Oct. 2018 - Ongoing
    5.0
    Quality
    4.5
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Working with Capital Numbers has been very smooth, very easy, and we’re impressed with the result."

    Jul 11, 2019
    COO, Travel Platform
    Anonymous
    Verified
    • Advertising & marketing
    • Oklahoma City, Oklahoma
    • 1-10 Employees
    • Phone Interview
    • Verified

    Taking over for an unsatisfactory vendor, Capital Numbers assumed responsibility of development tasks for a travel startup’s website. They corrected code and made recommendations for technology upgrades.

    Staff Augmentation for WordPress Dev and Site Design

    • IT Staff Augmentation
    • $10,000 to $49,999
    • Jan. 2016 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "The workflow between our team and theirs was excellent."

    Jun 11, 2019
    VP of Operations, Digital Agency
    Anonymous
    Verified
    • Advertising & marketing
    • Palo Alto, California
    • 11-50 Employees
    • Online Review
    • Verified

    Capital Numbers augmented a design and development team, focusing on WordPress development. They integrated with the internal team and learned development tools.

    NexGen Web Development

    • Web Development
    • Confidential
    • Jan. - June 2019
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Based on their work, we could tell that Capital Numbers wanted everything to be perfect for us."

    Jun 6, 2019
    Managing Director, Imperium Management
    Daniel Witney
    Verified
    • Arts, entertainment & music
    • London, England
    • 1-10 Employees
    • Online Review
    • Verified

    To offer young performers a new way to sign up for a talent agency, Capital Numbers developed a website for the organization. They created different types of web pages for use by members. 

    Website Redesign & E-commerce Dev for Bakery

    • Web Development
    • Less than $10,000
    • July 2018 - Feb. 2019
    4.0
    Quality
    4.0
    Schedule
    4.5
    Cost
    4.0
    Willing to Refer
    4.0

    “They have solid expertise and achieve their objectives very well.”

    May 29, 2019
    General Manager for Licensing & Trademarks, Goldilocks USA
    Jo Ann Kyle
    Verified
    • Other industries
    • San Francisco, California
    • 51-200 Employees
    • Phone Interview
    • Verified

    Capital Numbers redesigned a website to add ADA compliance and e-commerce functionality. The WordPress site included a Stripe plug-in and an accessible reader feature for blind or visually impaired users.

    Multiple Development Projects for Creative Content Company

    • Web Development
    • $50,000 to $199,999
    • June 2016 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    4.5
    Cost
    4.5
    Willing to Refer
    5.0

    “They’ve been committed to the success of our projects and work diligently to find solutions.”

    May 28, 2019
    Partner, Creative Content Company
    Anonymous
    Verified
    • Other industries
    • Washington, District of Columbia
    • 1-10 Employees
    • Phone Interview
    • Verified

    Capital Numbers is building two prototypes with integrated databases and email platforms. They’ve designed the UX and developed all artwork and graphics.

    GeneratePress Redevelopment of Culinary Website

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

    "Their developer did a great job."

    May 27, 2019
    Website Administrator, My Korean Kitchen
    Michael Pressey
    Verified
    • Arts, entertainment & music
    • Brisbane, Australia
    • 1-10 Employees
    • Online Review
    • Verified

    Capital Numbers redeveloped a website using the GeneratePress theme following design specifications. They worked with updated code and improved the UX and loading speed.

    Development Services for Event Equipment Rental Company

    • Custom Software Development
    • $50,000 to $199,999
    • Jan. 2014 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Capital Numbers helped my vision come to life, providing affordable and skilled developers."

    May 27, 2019
    Sales & Marketing Manager, Just 4 Fun Party Rentals
    Michelle Solmaz
    Verified
    • Other industries
    • Santa Barbara, California
    • 1-10 Employees
    • Online Review
    • Verified

    Capital Numbers assisted with developing new functionalities to a software platform. The team worked in the CodeIgniter framework. Their development services are ongoing.

    Personal Website Design and Dev for Self-Directed Business

    • Web Design
    • Less than $10,000
    • Jan. 2018 - Ongoing
    4.0
    Quality
    4.5
    Schedule
    3.5
    Cost
    5.0
    Willing to Refer
    5.0

    "They were very professional in every aspect."

    May 27, 2019
    Director, V Bryan Ltd
    Vincent Bryan
    Verified
    • Other industries
    • Howden, England
    • 1-10 Employees
    • Online Review
    • Verified

    Capital Numbers created a website based on specifications and a brief. They presented screenshots for iterations and feedback.

    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
    185
    Overall Review Rating
    4.8
    Source
    Clutch
    Last Updated
    May 7, 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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