List of Top 10 Best SEO Agencies in Kolkata

seo companies kolkata

If you want to hire the best SEO company in Kolkata but don’t know how to analyze their search engine optimization services in detail, this post will surely be handy for you.

Remember, SEO is not just the process of ranking your website on top of the search engine result pages, but also to consistently fine-tune your website and its contents in order to get more visitors and thus customers. And needless to say, that you need a proper SEO strategy to achieve that successfully.

A dedicated SEO team of a reputed SEO agency can analyze your website, research target keywords (search volume, and difficulty level), optimize contents and its technical aspects to improve the ranking of your site from nowhere to the first page of Google and other major search engines.

Like other metro cities in India, SEO companies in Kolkata also offer reliable SEO services to every business to ensure better organic visibility. So, here is the list of top 10 best SEO companies in Kolkata, which can help you transform your brand from zero to hero, increase traffic to the site, and boost sales conversions.

Side Note: We at PromozSEO Web Marketing Academy have done an in-depth analysis of 50 SEO companies in Kolkata, which work with domestic and international clients worldwide. We have compared their SEO packages along with the pricing, analyzed the expertise of their core team, checked the customers’ feedbacks and online ratings, and carefully listed the below 10 SEO companies in Kolkata, which came out as the best in the city.

So if you are in search of that one SEO company in Kolkata, which can genuinely improve your website’s search engine rankings and upswing the sales and profits, go ahead and check these SEO agencies listed below.

Top 10 Best SEO Companies in Kolkata

  1. Next Screen Infotech
  2. Expro Lab
  4. Indus Net TechShu Digital Pvt. Ltd.
  5. PromotEdge
  6. Cyber Help India
  7. Web Infoline Solution
  8. ViaPocket Solutions
  10. S.D.SEO Services

1. Next Screen Infotech

Established in 2010, Next Screen Infotech has been delivering professional search engine optimization services to its vast client base across the world. This Kolkata based SEO company has a team of highly experienced SEO experts who follow and implement complete white-hat SEO techniques on websites to increase organic traffic and boost the lead generation and sales.

Next Screen Infotech analyzes every business and applies the most effective SEO techniques to make the website rank high on search engines. The company doesn’t believe in the one-size-fits-all approach; instead, their tailor-made SEO packages are designed keeping the budget and goals in mind.

In the last ten years of experience, Next Screen Infotech has successfully served numerous clients from India, Australia, United States, Europe, and many other countries.

SEO services offered by Next Screen Infotech:

  • Complete website analysis
  • Competitor analysis
  • Keyword research and analysis
  • On-page optimization
  • backlink building
  • E-commerce SEO
  • User experience optimization
  • Brand awareness

Branches: Next Screen Infotech has its office in Sinthee, Kolkata, India.

Google Rating: 4.4 out of 5, based on 131 Google Reviews
Facebook Rating: 4.6 out of 5, based on 31 Facebook Votes

Contact Details

Phone Number: +91-987-423-2797
Email Address: surajit@nextscreeninfotech.com
Website: www.nextscreen.in

2. Expro Lab

Being a renowned IT solution company in Kolkata, Expro Lab offers hundred percent organic and ethical SEO services along with high-quality contents to bring your website on the first page of Google search results. They avidly follow and practice complete white-hat SEO techniques to deliver long-term ranking benefits to their clients.

The professionals of team Expro Lab always go for personalized SEO strategies to meet the requirements of individual clients. Their exclusive SEO packages and solutions are perfect for businesses of all kinds, be it a small local business or a big corporate company.

Expro Lab offers its search engine optimization services in different industry verticals like e-commerce, real estate, education, B2B, healthcare, to name a few. Some of their SEO clients are Maxitech Minings Pvt. Ltd., Rama Mining Tools, Dynamo Entertainment, Travbae, Freemind Healthcare, 3DeTutor, Lacestyle, Host Supply, Clickonicks, etc.

SEO services offered by Expro Lab:

  • Website audit
  • Keywords research and competitor analysis
  • On-page SEO
  • Backlink building and link audit
  • Business listing and local SEO
  • Content marketing
  • Video marketing
  • Performance analysis and SEO reporting

Branches: Expro Lab has its offices in Newtown, Kolkata in India, Burges Road, London in the UK, and Barcelona in Spain.

Google Rating: 4.2 out of 5, based on 151 Google Reviews
Facebook Rating: 4.8 out of 5, based on 50 Facebook Votes

Contact Details

Phone Number: +91-983-130-0550
Email Address: info@exprolab.com
Website: www.exprolab.com


CENITPRO is recognized as one of the reputed SEO agencies in Kolkata for its professional and valued SEO services. Over the past seven years, they have been serving hundreds of clients in targeting a larger audience base over a diverse geographical location and thus helping them in increasing sales conversions.

CENITPRO is a Google Partner, Google Ads Certified Professional, and HubSpot Academy Inbound Certified company.

CENITPRO’s team of certified SEO experts has a lot of professional experience and expertise and offers proven SEO tactics for each project. They also provide various partner programs, including SEO reseller, white label SEO reseller, franchise SEO services, etc.

CENITPRO has worked with more than 400 esteemed clients, and a few of them are Dinex Medical, Arena Animation, SGA Projects & Ventures, Unimark, MAAC, Phoenix Fitness Studio, etc.

SEO services offered by CENITPRO:

  • Keyword research
  • On-page SEO
  • Off-page SEO
  • Local SEO services
  • Mobile SEO services
  • International SEO services
  • Ecommerce SEO services
  • Competition analysis
  • SEO profile audit
  • Technical optimization services

Branches: CENITPRO has its offices in Kolkata and Bangalore in India.

Google Rating: 4.2 out of 5, based on 100 Google Reviews
Facebook Rating: 3.8 out of 5, based on 4 Facebook Votes

Contact Details

Phone Number: +91-810-055-0550
Email Address: mail@cenitpro.com
Website: www.cenitpro.in

4. Indus Net TechShu Digital Pvt. Ltd.

Indus Net TechShu is another well-known and leading SEO company in Kolkata. They have been providing various digital marketing and SEO services for the last 10+ years and earned an excellent reputation for delivering quality services at affordable packages.

Since its inception, Indus Net TechShu has worked with a diverse range of clients and provided excellent services to brands like Aditya Birla, HP, ABP, Greenply, SRMB, HK base publishing company, Nuvo, etc.

SEO services offered by Indus Net TechShu:

  • Keyword analysis and SEO planning
  • On-page SEO
  • Off-page optimization Link building
  • E-commerce optimization
  • Mobile SEO
  • Content development
  • Content marketing
  • Technical SEO
  • Website audit

Branches: Indus Net TechShu has its offices in Kolkata, New Delhi, Mumbai, Chennai in India, and London, USA, and Singapore.

Google Rating: 4.2 out of 5, based on 50 Google Reviews
Facebook Rating: 4.9 out of 5, based on 38 Facebook Votes

Contact Details

Phone Number: +91-801-711-1535
Email Address: solutions@techshu.com
Website: www.techshu.com

5. PromotEdge

PromotEdge offers customized and ROI-driven search engine optimization services in Kolkata based on the specific needs of their clients. They have an adept team of experts who have vast experience in the fields of SEO and digital marketing.

The team PromotEdge has proved their expertise by delivering outstanding ranking results to their clients across the world. They have been operating for more than five years and serving clients from various sectors like healthcare, education, manufacturing, travel, e-commerce, FMCG, real estate, and many more. Companies they have offered their services to are Florist Xpress, Rishta Food Products, Sara International, etc.

SEO services offered by PromotEdge:

  • Keyword research
  • Structural SEO
  • On-page optimization
  • Off-page optimization link building
  • Content and blog writing
  • Website structural audit and optimization
  • Website speed audit and optimization
  • Mobile compatibility audit and optimization
  • Google Map listing and local SEO

Branches: PromotEdge has its office in Ambuja Neotia EcoCentre, Sector V, Kolkata, India.

Google Rating: 4.0 out of 5, based on 70 Google Reviews
Facebook Rating: 4.9 out of 5, based on 18 Facebook Votes

Contact Details

Phone Number: +91-983-633-4345
Email Address: info@promotedge.com
Website: www.promotedge.com

6. Cyber Help India

Cyber Help India is trusted by many businesses for delivering top-notch digital marketing and SEO services in Kolkata. They offer reliable and result-oriented SEO solutions that ensure quick ROI (return on investment) through various marketing strategies and proven SEO techniques.

Cyber Help India promises an outstanding online presence that keeps your brand ahead of your competitors’ in the long run. The company has an impressive list of clients, and some of them are Royal Riders, IFM Academy, My Tour Planner, Colorizo, TripMaza, Everland Hotels and Resorts, Bright Educational Services, etc.

SEO services offered by Cyber Help India:

  • An initial website audit report
  • Keyword research and analysis
  • Onpage SEO
  • Mobile-friendly landing page optimization
  • High-quality content creation
  • Offpage SEO backlink building
  • E-commerce optimization
  • Technical SEO
  • Monthly reporting

Branches: Cyber Help India has its offices in Kolkata, Siliguri, Coochbehar, Jaigaon, Guwahati, Sikkim in India.

Google Rating: 4.2 out of 5, based on 24 Google Reviews
Facebook Rating: 4.7 out of 5, based on 38 Facebook Votes

Contact Details

Phone Number: +91-923-355-6555
Email Address: info@cyberhelpindia.com
Website: www.cyberhelpindia.com

7. Web Infoline Solution

Being a leading digital marketing and SEO company in Kolkata, Web Infoline Solution offers 100 percent white-hat SEO packages for better ranking of websites on major search engines like Google. The company has a specialized team of experts with excellent skills in the fields of SEO and internet marketing.

Since 2010, Web Infoline Solution has been providing search engine optimization services at affordable prices to business owners and individuals. Apart from SEO and digital marketing, the company has a dedicated team of employees who play a significant role in customer service, project management, web designing, and web development to ensure fast and responsive services.

Web Infoline Solution has served companies like Aliyan International Consultants, Crown Wood, Heaven Home Realtors, etc.

SEO services offered by Web Infoline Solution:

  • The initial website review and analysis report
  • Keyword analysis
  • White-hat on-page SEO
  • Content development and optimization
  • Website structure analysis
  • Backlink building and audit
  • Competition analysis
  • User experience optimization
  • Technical SEO and monthly SEO reporting

Branches: Web Infoline Solution has its office in Barisha, Kolkata, India.

Google Rating: 4.3 out of 5, based on 15 Google Reviews
Facebook Rating: 5.0 out of 5, based on 4 Facebook Votes

Contact Details

Phone Number: +91-877-724-8810
Email Address: webinfolinesolution@gmail.com
Website: www.webinfolinesolution.com

8. ViaPocket Solutions

ViaPocket Solutions specializes in delivering result-oriented SEO services in Kolkata. The team ViaPocket always comes up with the right SEO strategies and techniques to ensure your site gets the maximum traffic from Google and other search engines.

The best part of ViaPocket is its tailored work plan that they develop based on your project size, needs, and budget. They love to interact with their clients to understand the business goals and devise the SEO strategy accordingly, which never fails to deliver the results.

ViaPocket Solutions has worked with clients like Ryte Ways, Auto Fashion, Himalaya, Business Intelligence Consultant, Institute Guru, etc.

SEO services offered by ViaPocket Solutions:

  • Keyword analysis
  • On-page SEO
  • Offpage SEO link building
  • Google My Business tool and local search optimization
  • Technical SEO
  • Reputation management
  • Website recovery services
  • Data analytics and SEO reporting

Branches: ViaPocket Solutions has its offices in Hooghly, Kolkata in India, and Ferndale Rd, London, in the United Kingdom.

Google Rating: 4.7 out of 5, based on 28 Google Reviews
Facebook Rating: 4.9 out of 5, based on 34 Facebook Votes

Contact Details

Phone Number: +91-983-099-0447
Email Address: info@viapocket.com
Website: viapocket.com


SEO Kolkata is one of the most reputed search engine optimization companies in Kolkata. They maintain a unique interactive work-model for every project, which allows them to deliver the best possible ranking results to their clients.

The company offers cost-effective SEO solutions that are affordable for small and medium-sized businesses based on their needs. Their team of SEO experts are equipped with the latest SEO tools and are always ready to deliver results following the ethical SEO techniques.

A few of the prestigious clients SEO Kolkata has worked with are Airtel, Dettol, and Crescent Foundry.

SEO services offered by SEO Kolkata:

  • Keyword analysis
  • Complete on-page optimization
  • WordPress optimization and content marketing
  • Off-page SEO link building
  • SEO-friendly site structure optimization
  • Mobile SEO
  • Website audit
  • Performance analysis and reporting

Branches: SEO Kolkata has its office in Saltlake, Kolkata, India.

Google Rating: 5.0 out of 5, based on 10 Google Reviews
Facebook Rating: 5.0 out of 5, based on 6 Facebook Votes

Contact Details

Phone Number: +91-983-048-1699
Email Address: sales@seokolkata.net
Website: seokolkata.net

10. S.D.SEO Services

As one of the leading SEO companies in Kolkata, S.D.SEO Services believes in delivering ROI-driven search engine optimization services to its domestic and international clients. The company has a specialized team of SEO experts who not only strive hard to increase the traffic to the website but also work strategically to enhance the user experience and improve the sales numbers.

S.D.SEO Services has several SEO packages to choose from based on the number of Keywords, competition level, and target locations. Up till now, they have served more than 2500 clients in countries like the UK, Australia, Canada, USA, Mexico, Nigeria, and many others.

SEO services offered by S.D.SEO Services:

  • Keyword research and analysis
  • On-page SEO
  • Competition analysis
  • Off-page optimization
  • Google Search Console and Google Analytics
  • Website audit and site recovery
  • Monthly reporting

Branches: S.D.SEO Services has its office in Regent Park, Kolkata, India.

Google Rating: 5.0 out of 5, based on 4 Google Reviews
Facebook Rating: 4.8 out of 5, based on 4 Facebook Votes

Contact Details

Phone Number: +91-905-183-4150
Email Address: seo@sdseoservices.com
Website: www.sdseoservices.com


Effective SEO planning and implementation are the foundation of building a robust online presence, and it plays a crucial role in shaping the future of your business. The companies mentioned above are a few of the leading SEO agencies in Kolkata, which provide the best services to businesses of all kinds and sizes.

However, be careful, there are various SEO companies available online, which provide cheap SEO services in Kolkata, but you should not compromise with the quality at any moment.

So now, over to you. Do you have a good experience working with an SEO company in Kolkata? Feel free to tell us a brief about the company. After analyzing, if we find it to be really good, we may add it to our list of top 10 best SEO companies in Kolkata.

PS. – All information, ratings are searched and collected on the date of publishing the post.

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One Response

  1. Pradip says:

    Nice blog, it will help many customers find the best SEO service provider company in Kolkata. But you may check our website, we are another SEO agency in Kolkata …. Thank you.

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