Consulting-led, integrated, Web Design, Web Development, Mobile App Development & Search Engine Marketing services for Startups, SMEs, Digital Agencies and IT consulting firms.

Our clients

Majority of our clients are Digital Agencies who use as their production backend. However, we also work with lots of Start-ups, Small Businesses and Large Organizations such as Edelman, Ordina, Doosan, Harvard University and Duke University.

Capital Numbers offers a consulting-led, integrated portfolio of Web Design & Development, SEO, App Development and Testing Services. Established by a team of professionals with over ten years of practical experience in outsourcing, Capital Number’s difference is its clear focus on the delivery of long term measurable business improvement. It has worked at becoming one of the highest quality providers of outsourcing solutions in India, developing long lasting business relationships through its successful client service model.

Our expertise includes Business Application Development using PHP and .NET, CMS Customization and Implementation (WordPress, Drupal, Joomla etc), eCommerce Development (Magento, WooCommerce, X-Cart, Open Cart, Big Commerce etc.), Mobile Apps (Android and iOS) and SEM (SEO, PPC, Social Media).

  • "The Harvard Science Review was looking for a website that is both scientific-themed and fun, one that attracts a wide audience to learn about research with its aesthetic appeal. Capital Numbers exceeded our expectations in making this vision a reality."

    - Sana Raoof

    Co-President, Harvard Science Review

  • "What was particularly nice was they understood, from the outset, our requirements and where there was any ambiguity they endeavoured to clarify promptly. The build was delivered on time and of exception quality, both the visual look and well written code. We will definitely be using them again."

    - Jethro Grassie

    Technical Director,

  • "The Harvard Health Policy Review was looking for a way to diversify its readership and expand its global reach; through a dynamic and user-friendly website, Capital Numbers has enabled just that. We fully recommend Capital Numbers."

    - Sachin Patel

    Harvard Health Policy Review, Harvard University

  • "Capital Numbers have already designed and built 5 sites for me and each and everyone of my clients has fallen in love with their designs. I don't know anyone anywhere who can beat this price, speed and quality. I'll be coming back for many more guys! Thanks!"

    - Rami Abramov

    Owner, Eagle Marketing

  • "Working with Capital Numbers has given us consistency in design and sped up our development process. They're extremely responsive, follow directions closely, pay very close attention to detail, and always return top quality work on time and on budget."

    - Dan Linstroth



We are


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leadership team

Mukul Gupta

Managing Director

Anindya Mukherjee

Director of Operations

Subhrajit Das

Project Manager

Pushpal Mazumder

Project Manager

Rajiv Gupta

Account Manager

Shovan Moullick

Account Manager

Sukhamay Deb

Project Manager

Souvik Mukherjee

Head of SEO

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get in touch with us

contact us


10685-B Hazelhurst Dr. # 13045, Houston

TX 77043



Suite LP24665

Lower Ground Floor

145-157 St John Street, London


Development center:

EN 66, 3rd Floor, Salt Lake City, Sector V

Kolkata 700091

West Bengal , India

India Phone +91-33-40032103

US Phone +1 888-­886­-8682 (Toll Free)

UK Phone +44 800 808 5775 (Toll Free)


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