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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

    • Positive Impact on Business Growth

      Several clients reported that Capital Numbers’s services positively impacted their business growth, citing increased user engagement, improved operational efficiency, and enhanced market competitiveness as key benefits.

    • 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.

    • 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.

    • Integration with Client Teams

      Capital Numbers is praised for effectively integrating with client teams, adapting to their processes and tools. This seamless integration supports collaborative efforts and contributes to project success.

    • Responsive and Professional Communication

      Clients consistently mention Capital Numbers’s effective communication throughout projects. They appreciate the company’s responsiveness, regular updates, and the ability to address concerns promptly. This transparency and reliability in communication have been key to successful collaborations.

    • 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.

    Capital Numbers Reviews

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    Industry
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    Website Enhancements for Production Software Company

    • Custom Software Development Web Development
    • Confidential
    • June 2023 - Ongoing
    4.5
    Quality
    4.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "I am impressed by their willingness to facilitate my needs and understand my process."

    Oct 3, 2023
    Developer, Production Software Company
    David Johnston
    • Other industries
    • Dublin, Ireland
    • 1-10 Employees
    • Online Review

    A production software company has hired Capital Numbers to enhance two existing websites and improve their functionality and UX. The project involves the creation of users, permissions, and Stripe integration.

    Custom Software Dev for Payment Solutions Company

    • Custom Software Development
    • $200,000 to $999,999
    • Jan. 2022 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their flexibility and responsiveness to our needs are impressive."

    Sep 21, 2023
    CEO, Payment Approved
    Jason Montoya
    Verified
    • Financial services
    • Austin, Texas
    • 11-50 Employees
    • Online Review
    • Verified

    Capital Numbers provides ongoing API development for a payment solutions company. The goal is to gain access to Sandbox and execute API calls within 48 hours.

    Web Design & Development for Communication Training Company

    • Web Design Web Development
    • Less than $10,000
    • Apr. - July 2023
    4.0
    Quality
    4.0
    Schedule
    4.0
    Cost
    4.5
    Willing to Refer
    3.0

    "They incorporated feedback into the designs quickly and effectively."

    Sep 11, 2023
    Co-Owner, Communication Training Company
    Anonymous
    • Other industries
    • Philadelphia, Pennsylvania
    • 1-10 Employees
    • Online Review

    Capital Numbers designed and developed a website for a communication training company. The website allowed the client to sell tickets to their programs online.

    Website Revamp for Wealth Management Company

    • Web Design Web Development
    • Confidential
    • June - July 2023
    5.0
    Quality
    4.5
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They were timely and fast. I would highly recommend Capital Numbers."

    Jul 20, 2023
    Marketing Representative, Wealth Management Company
    Anonymous
    Verified
    • Financial services
    • Boston, Massachusetts
    • 11-50 Employees
    • Online Review
    • Verified

    Capital Numbers revamped the website of a wealth management company. Their work included adding features like pop-ups and modules, splitting the backend into two sides, and editing and polishing its content.

    Project Scope Management for Enterprise Software Provider

    • Other Design Web Design
    • Confidential
    • Mar. - May 2023
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They were responsive and on time."

    Jun 19, 2023
    Principal, Enterprise Software Provider
    Anonymous
    • Other industries
    • Somerset, New Jersey
    • 1-10 Employees
    • Online Review

    Capital Numbers helped an enterprise software provider create a project scope for their enterprise software.

    UI/UX Design & Maintenance for Assistive Technology Company

    • Web Development
    • Confidential
    • Mar. - Apr. 2023
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They were responsive to our needs and addressed any concerns promptly."

    Jun 16, 2023
    CEO, Assistive Technology Company
    Anonymous
    Verified
    • Other industries
    • Miami, Florida
    • 1-10 Employees
    • Online Review
    • Verified

    An assistive technology company hired Capital Numbers to update and maintain their app's UI. The team worked on reflecting customer feedback on the app, adding features, and monitoring the app's functionality. 

    Web & App Development for Advertising & Marketing Company

    • Custom Software Development Web Development
    • $10,000 to $49,999
    • Feb. - June 2023
    4.5
    Quality
    4.5
    Schedule
    4.0
    Cost
    5.0
    Willing to Refer
    5.0

    ''They are great to work with.''

    Jun 12, 2023
    Manager, Pharma Marketing & Education Company
    Anonymous
    Verified
    • Advertising & marketing
    • Barrie, Ontario
    • 11-50 Employees
    • Online Review
    • Verified

    Capital Numbers developed a website and application for an advertising and marketing company. The team built the site and PHP application.

    Website Dev for Digital Marketing Expert

    • Web Development
    • Less than $10,000
    • Feb. - June 2023
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They delivered on time, and our communication was good."

    Jun 9, 2023
    Director, Ncube Digital Ltd
    Mike Ncube
    Verified
    • Advertising & marketing
    • United Kingdom
    • 1-10 Employees
    • Online Review
    • Verified

    Capital Numbers built a new website for a digital marketing expert to showcase their busiess.

    Web Dev for Procurement Company

    • Custom Software Development Web Development
    • Less than $10,000
    • July 2022 - Mar. 2023
    4.5
    Quality
    5.0
    Schedule
    4.5
    Cost
    4.0
    Willing to Refer
    4.5

    "They were always available."

    Mar 27, 2023
    General Manager, Procurement Company
    Anonymous
    • Other industries
    • Al Kharj, Saudi Arabia
    • 1-10 Employees
    • Online Review

    Capital Numbers developed a website for a procurement company. Following an initial discovery phase, they worked on a product requirements document (PRD) and Figma drawings.

    Web Dev for HVUT Filing Company

    • Web Development
    • $10,000 to $49,999
    • Jan. - Feb. 2023
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "The developer was perfect with his task and followed everything as per the design document."

    Feb 1, 2023
    Director, HVUT Filing Company
    Anonymous
    • Other industries
    • Boyds, Maryland
    • 1-10 Employees
    • Online Review

    Capital Numbers developed a website for an HVUT filing company. They built the website, tested the platform, and provided postproduction services.

    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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