Updated November 2026

Top 10 Marketing Agencies in Kolkata

Ranked from 23 agencies on Whizsky by the same published score. No listing can pay to rank higher.

  1. 1 Capital Numbers

    Capital Numbers

    Score 57

    Kolkata · Web Development

    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 ... read Capital Numbers reviews & insights

    • 14 years in business
    • 201-500 people
    • 2 services listed
  2. 2 Kreative Machinez

    Kolkata · Full Service

    Kreative Machinez is a reputed Indian digital marketing company offering a comprehensive range of digital marketing services at affordable prices which includes web designing, SEO, social media and content marketing, web development. The team of dynamic marketers and SEO experts customize strategies according to the individual needs of clients.

    • 17 years in business
    • 11-50 people
    • 1 service listed
  3. 3 Prasarnet

    Prasarnet

    Score 54

    Kolkata · Full Service

    Prasarnet is a premium digital branding company that excels at driving revenue growth for clients in industries such as e-commerce, healthcare, and technology. Over the past five years, we have implemented over 200 tailored campaigns, achieving an average 35% revenue increase within six months. Our approach integrates advanced analytics, data-driven strategies, and industry-specific insights. We ...

    • 10 years in business
    • 11-50 people
    • 1 service listed
  4. 4 Digital Aptech

    Digital Aptech

    Score 53

    Kolkata · Creative

    Digital Aptech is an award-winning CMMI Level-3 IT support and services company with a vast global clientele and 10+ years of experience in providing best-in-class, customised business IT solutions at cost-effective rates. The company is DUNS registered, a NASSCOM member with RAR+ recommendation and with ISO 27001:2013 (for Information Security) and ISO 9001:2015 (for Quality) ... read Digital Aptech reviews & insights

    • 15 years in business
    • 11-50 people
    • 2 services listed
  5. 5 Brainium Information Technologies

    Kolkata · Creative

    Brainium is an ISO 9001:2015 certified, award-winning software development company & a Google Partner that primarily focuses on client needs and strives to deliver result-oriented solutions. A full-service digital agency that combines interactive design with intelligent technology & creativity to not just give but turn your project into a success story. We have achieved expertise ... read Brainium Information Technologies reviews & insights

    • 17 years in business
    • 11-50 people
    • 1 service listed
  6. 6 Weavers Web Solutions Pvt Ltd

    Kolkata · Creative

    Weavers Web Solutions Private Limited established in the year 2010 has grown from a small web design and development company to a company that is overflowing with talented and dedicated individuals. Today we stand strong with a team of 150+ individuals who ensure to practice what they preach—deliver quality work always! We have clients from ... read Weavers Web Solutions Pvt Ltd reviews & insights

    • 16 years in business
    • 11-50 people
    • 2 services listed
  7. 7 Innovacio Technologies

    Kolkata · App Development

    Innovacio Technologies is at the forefront of AI software (Generative AI, LLM, Machine Learning, Computer Vision, Chatbot etc.), app, and web development, offering cutting-edge solutions tailored to meet the evolving needs of businesses in today's digital landscape. Our expert team leverages AI to develop innovative software and websites that drive growth and success for our clients. Our Clients: ... read Innovacio Technologies reviews & insights

    • 7 years in business
    • 11-50 people
    • 1 service listed
  8. 8 Indus Net Technologies

    Kolkata · Mobile Development

    INT is an award-winning digital-first enterprise bringing innovative ideas to life since 1997. Offering simple and sustainable digital solutions with the confluence of technology, analytics and marketing, INT is the trusted partner of fastest-growing Agencies, SMEs and Startups across 20+ countries. Our consultative & collaborative approach is analytics-driven. It helps enterprises to navigate every facet ... read Indus Net Technologies reviews & insights

    • 29 years in business
    • 201-500 people
    • 1 service listed
  9. 9 WebGuru Infosystems Pvt. Ltd.

    Kolkata · Digital Marketing

    Webguru Infosystems is an ISO 9001:2015 certified digital solution provider with 100+ full-time professionals. For the last 19+ years, we have been empowering global businesses by delivering innovative, cost-effective, customized, and scalable web and mobility solutions and full-scale digital marketing services. Our analytics-driven strategic approach helps start-ups, SMEs, and large enterprises smoothly navigate in the ... read WebGuru Infosystems Pvt. Ltd. reviews & insights

    • 21 years in business
    • 11-50 people
    • 1 service listed
  10. 10 DreamzTech Solutions Inc.

    Kolkata · Web Development

    DreamzTech Solutions is a leading global software development company delivering end-to-end digital transformation, AI-powered innovation, and enterprise-grade solutions for over 16 years. Headquartered in the USA, with offices in Las Vegas (NV) and Tempe (AZ), and a strong global presence in the UK, India, and South Africa, DreamzTech empowers organizations to build smarter, scalable, and ... read DreamzTech Solutions Inc. reviews & insights

    • 13 years in business
    • 11-50 people
    • 1 service listed

Frequently asked questions

Every agency in this list is scored out of 100 with the same formula: Profile completeness (description, services, website, team, work samples) (40), Trust (verified by company email, owner-managed) (25), Experience (years in business) (10), Team size (10), Visitor interest on Whizsky (10), News mentions and reviews (5). Listings cannot pay to rank higher.
The list is recalculated from live Whizsky data several times a day, so new profiles, verifications and news mentions show up quickly.
Claim and complete your free profile, and verify it with a company email. Complete, verified profiles rank higher.