B2B SEO and marketing agencies in West Bengal

7 agencies with an office in West Bengal list B2B companies among the clients they serve, ordered by Rankyfy Score: client reviews, measured search visibility, portfolio, responsiveness and credentials. The order is never for sale and sponsored placements do not exist on this page. How we rank

All 7 agencies

Every agency here lists B2B companies among its clients.

Rank 1 Compare

Desun Technology Pvt Ltd (opens in a new tab)

Innovation Technology Solution

No verified reviews yet

Location: Kolkata, West Bengal, India +1

Unclaimed

55.4

Why #1: 5.0 from 3 published Google reviews.

Cost conscious service firms are the B2B buyers Desun Technology's profile speaks to most directly, and B2B is the first of its three industries, ahead of ecommerce and education. Its offer is built around development: the Bengaluru company, founded in 2014 with a second office in Kolkata and a team of 50 to 249, splits declared work almost evenly between SEO, web design and Shopify. For a B2B firm, that means a company site or a trade ordering store can be built and then optimised by the same people. The profile describes no lead generation programme, content strategy or LinkedIn work, so the fit rests on build plus search rather than a full B2B marketing engine. Rankyfy measured its organic traffic rising from 31,500 to 46,620 visits over 12 months, scoring 55.4 with reviews at 30 of 40 and visibility at 20 of 25. Projects from $1,000, hourly under $25.

Reviews30/40

Visibility20/25

Portfolio4/15

Response2/10

Credentials0/10

Services

SEO,Web Design, +1

Industries

B2B,Ecommerce, +1

Budget

Any

Team
50–249 people

Founded
2014

12-month organic trend
31,500 to 46,620 visits, measured by Rankyfy

55.4 Rankyfy Score
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Rank 2 Compare

Carney Technologies Services (opens in a new tab)

Our Business Is to Grow Your Business

No verified reviews yet

Location: Kolkata, West Bengal, India

Unclaimed

54.4

Why #2: 5.0 from 4 published Google reviews.

Small B2B firms that judge marketing by return on investment rather than reach are the natural fit for Carney Technologies Services, which says it starts from the client's goals and works collaboratively to improve ROI; B2B is fifth of seven industries in its profile. Running from Kolkata since 2009 with a team of 10 to 49, it gives SEO the largest share of declared work, followed by content marketing, PPC, local SEO, web design and Amazon marketing. For a supplier with a long sales cycle, optimised content and search keep it visible while buyers research, and Google Ads can capture enquiries on specific product terms. The profile mentions no LinkedIn or account based work, so the fit rests on search and content. Rankyfy measured its organic traffic rising from 24,880 to 33,090 visits over 12 months, scoring 54.4 on reviews at 30 of 40 and visibility at 19 of 25. Projects from $1,000, hourly under $25.

Reviews30/40

Visibility19/25

Portfolio4/15

Response2/10

Credentials0/10

Services

SEO,Amazon Marketing, +4

Industries

Dentists,Law firms, +5

Budget

Any

Team
10–49 people

Founded
2009

12-month organic trend
24,880 to 33,090 visits, measured by Rankyfy

54.4 Rankyfy Score
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Rank 3 Compare

Content Spotlight (opens in a new tab)

A Keyword Research SEO Company

No verified reviews yet

Location: Kolkata, West Bengal, India

Unclaimed

50.8

Why #3: 5.0 from 1 published Google review.

Keyword research is the starting point at Content Spotlight, a small content and SEO agency in Kolkata, West Bengal. Founded in 2023 with a team in the 1-9 band, it describes itself as a keyword research SEO company and a content and GEO firm. Its services cover SEO, content marketing, digital marketing, social media marketing, web design, content writing, link building and local SEO. In its own words, the agency focuses on keyword research, writing, SEO, SEM, link building and content marketing, and also offers LLM optimisation along with web and graphic design. Its stated goal is to help brands appear prominently in both traditional search engines and generative AI search. Listed industries are B2B, ecommerce and education. Projects start at $1,000 and hourly rates are $25 to $49. Content Spotlight suits companies that need a steady supply of research-led articles and want a content writing and SEO agency in Kolkata to plan topics around search demand, particularly education providers, B2B firms and online stores that publish regularly.

Reviews28/40

Visibility20/25

Portfolio1/15

Response2/10

Credentials0/10

Services

SEO,Digital Marketing, +6

Industries

B2B,Ecommerce, +1

Budget

Starting from $25/hr

From
$25/hr

Hourly
$25/hr

Team
1–9 people

Founded
2023

12-month organic trend
7,040 to 7,810 visits, measured by Rankyfy

50.8 Rankyfy Score

From$25/hr $25/hr
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Rank 4 Compare

Techwishes Solutions (opens in a new tab)

Web Development,Mobile App,SEO,Web Design Agency

No verified reviews yet

Location: Kolkata, West Bengal, India +1

Unclaimed

27.1

Why #4: No reviews yet

Techwishes Solutions mixes software development with search marketing. Founded in 2016, the company is headquartered in Kolkata and also has a presence in the United States, and its listing refers to a base in Delaware. It describes itself as an agency for websites, mobile apps, SEO, UI/UX and graphic design, carrying projects from strategy through to deployment. Its declared marketing services are spread evenly across SEO, web design, Shopify, ecommerce SEO, AI SEO and GEO, content marketing, local SEO and link building. On the development side, its own description lists full-stack web development, hybrid mobile apps, AI and machine learning work, cloud and API projects, and AI and automation integrations. It also offers technical website audits, a useful starting point for businesses unsure why their site is not performing in search. The team has 10–49 people. Projects start at $5,000, and hourly rates are listed at $50–$99. Industries on its profile are B2B, ecommerce and education. Techwishes suits companies that need a new website or app built with search visibility planned in from the start, including online stores on Shopify and B2B firms interested in appearing in AI-generated search answers as well as standard results.

Reviews0/40

Visibility22/25

Portfolio4/15

Response2/10

Credentials0/10

Services

AI SEO & GEO,SEO, +6

Industries

B2B,Ecommerce, +1

Budget

Starting from $50/hr

From
$50/hr

Hourly
$50/hr

Team
10–49 people

Founded
2016

12-month organic trend
35,380 to 52,710 visits, measured by Rankyfy

27.1 Rankyfy Score

From$50/hr $50/hr
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Rank 5 Compare

Synoviq (opens in a new tab)

Think. Connect. Transform

No verified reviews yet

Location: Kolkata, West Bengal, India +1

Unclaimed

25.8

Why #5: No reviews yet

Synoviq presents itself first as a company working in AI engineering, web development and digital transformation, with SEO and marketing as one part of a wider technology offer. It is headquartered in Kolkata, West Bengal, has an office in Newark in the United States, was founded in 2011 and has a team in the 250+ band. Its technology work, as it describes it, includes SaaS products, AI platforms and chatbots, predictive analytics, workflow automation, blockchain and Web3 applications, and custom CRM, ERP and HRM systems. On the marketing side, its profile lists SEO, digital marketing, social media marketing, web design, PPC, Shopify, ecommerce SEO, content marketing, local SEO, link building and Amazon marketing. It singles out technical Shopify SEO and ecommerce growth as an area of focus. Synoviq says it serves startups, SMEs and larger enterprises, and industries in its profile are law firms, healthcare, real estate, B2B, ecommerce and education. Projects start at $1,000, and hourly rates of $50 to $99 are higher than many Indian agencies. It is best suited to companies that want an SEO and Shopify agency in Kolkata able to work alongside engineering, for instance an online store that also needs automation or a custom platform. Buyers who only need a small local SEO campaign may find its scope broader than necessary.

Reviews0/40

Visibility20/25

Portfolio4/15

Response2/10

Credentials0/10

Services

Shopify,Amazon Marketing, +9

Industries

Law firms,Healthcare, +4

Budget

Starting from $50/hr

From
$50/hr

Hourly
$50/hr

Team
250+ people

Founded
2011

12-month organic trend
40,390 to 65,830 visits, measured by Rankyfy

25.8 Rankyfy Score

From$50/hr $50/hr
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Rank 6 Compare

Adverio - Growth Optimizers (opens in a new tab)

Achieve 7-Figure growth across key eCom channels

No verified reviews yet

Location: Kolkata, West Bengal, India +2

Unclaimed

24.6

Why #6: No reviews yet

Adverio is a marketplace growth agency founded in 2014, headquartered in Kolkata, India, with an office in Oakland in the United States. Its tagline speaks of growth across key ecommerce channels, and its declared work covers SEO, PPC, digital marketing, ecommerce SEO, AI SEO and GEO, and Amazon marketing, with SEO taking the largest share. The agency says it was built by operators who scaled their own online stores. It manages advertising and SEO across Amazon, Walmart and Target, often alongside a brand's own DTC site, and focuses on consumer brands in food and beverage, supplements, pet, apparel, home and gifts, including DTC-first companies moving onto marketplaces. Services include Amazon PPC and advertising, Amazon SEO and listing optimisation, A+ Content and creative, Walmart Marketplace advertising and management, Target Roundel advertising, inventory and catalog management, and product launch and expansion strategy. Adverio says it measures success on gross profit and revenue, gives each account a dedicated team, and that founders Mike Danford and Alden Wonnell are directly involved. The team has 10 to 49 people. Projects start at $5,000, with hourly rates of $100 to $149. It suits established consumer brands with larger or complex catalogs that want one Amazon and marketplace agency across several retailers.

Reviews0/40

Visibility19/25

Portfolio4/15

Response2/10

Credentials0/10

Services

SEO,AI SEO & GEO, +4

Industries

B2B

Budget

Starting from $100/hr

From
$100/hr

Hourly
$100/hr

Team
10–49 people

Founded
2014

12-month organic trend
23,610 to 26,210 visits, measured by Rankyfy

24.6 Rankyfy Score

From$100/hr $100/hr
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Rank 7 Compare

Skyram Technologies (opens in a new tab)

🏆 Most Promising IT Company Award by India 500 ✔️

No verified reviews yet

Location: Kolkata, West Bengal, India

Unclaimed

24.1

Why #7: No reviews yet

Kolkata-based Skyram Technologies, founded in 2014, works across web development and digital marketing with a team of 10 to 49 people. Its declared services are distributed evenly across SEO, local SEO, link building, content marketing, social media marketing, web design and Shopify. The company's own service list is broad on the build side: web design and development, web applications, Webflow CMS and ecommerce, WordPress with WooCommerce, Shopify store development, PPC landing pages, UI/UX, logos, brand books and corporate identity kits, plus website maintenance, support and optimisation. On the marketing side it covers search engine optimisation, conversion rate optimisation, paid advertising and social media marketing. Skyram says it shapes its approach to each client's industry with the aim of increasing leads, calls and sales. Industries in its profile include healthcare, real estate, education, ecommerce and B2B. Projects start from $1,000 and hourly rates are under $25, making it a budget-friendly choice. It suits small and mid-sized companies, particularly those selling online through Shopify, WooCommerce or Webflow, that want their store or site built and then marketed by one team in eastern India.

Reviews0/40

Visibility19/25

Portfolio4/15

Response2/10

Credentials0/10

Services

SEO,Shopify, +5

Industries

Healthcare,Real estate, +3

Budget

Any

Team
10–49 people

Founded
2014

12-month organic trend
18,290 to 22,310 visits, measured by Rankyfy

24.1 Rankyfy Score
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