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Kolkata · Website design and development · Built in Sector V
Website design company and agency in Kolkata
A website that loads slowly or confuses a buyer loses the enquiry. PromotEdge designs and builds fast, clear sites for Kolkata exporters, makers, institutes and firms.
A strategist calls you in one working day.
In short PromotEdge is a website design and development company in Kolkata. Showrooms in Kolkata can start from our jewellery website design plan. We design and build business websites, ecommerce stores with UPI and card payments, redesigns that keep your Google rankings and landing pages for ads, and look after the site after launch. Part of our digital marketing agency in Kolkata.
- Since 2015working with Indian brands
- 65+in-house team: strategy, creative, media and tech
- 4pillars under one roof: strategy, advertising, digital, on-ground activation (BTL)
- 1office, in Kolkata, with team bases (not offices) in Mumbai, Delhi, Bangalore, Guwahati and Bhubaneswar
/ 01 What we build
What our website design work covers in Kolkata
02
Ecommerce stores
UPI and card payments, delivery rules by pin code and product pages written to be found, so they sell. Selling from Kolkata? Start with ecommerce marketing in Kolkata. See ecommerce marketing.
Redesign and migration
A new site that keeps your Google rankings: old URLs mapped, redirects ready before launch.
04
Landing pages
Single-offer pages for Google and Meta campaigns, in the language of the ad. See Google Ads in Kolkata.
05
Speed and SEO setup
Compressed images, clean code, titles, schema and a sitemap, so Google can read the site.
Care after launch
Updates, backups, security checks and small edits each month.
/ 02 What clients say
What clients say about PromotEdge
Each quote is copied word for word from the client page on our current website.
“I am delighted with the successful launch of our new website, thanks to the exceptional support from PromotEdge. I extend my gratitude to Benjamin and the team for their dedication and hard work, which has resulted in a new, fresh-looking site that perfectly meets our expectations.”
Mom MitraMarketing Head at IleadEducation
“PromotEdge and their team did an excellent job with our website. They engaged with every team member, understanding their needs with great patience before collating them into a user requirement and a design spec. The result was both aesthetically pleasing and usable. PromotEdge continues to support us and our ever-growing and very demanding wish list. We hope to grow this relationship beyond website design and into content development. I am confident that PromotEdge's team will continue to guide us in delivering product content to our global customers, making the website an important tool for product awareness and lead generation.”
Bimal ShahExecutive Director at Fine Organic Industries LimitedManufacturing
“PromotEdge is one of the most hard working creative agency that LISTENS ! Do I need to say anything more ?!!!!Saurav is one of the most open person I have come across who is ready to speak abt the elephant in the room , that no body wants to talk about !”
Harsh GuptaManaging Director at Rishta FoodsFMCGABP Education
“Working with PromotEdge has been an enriching experience for ABP at many different levels. Your understanding of the digital space, customized brand solutions and prompt servicing have helped us achieve our brand goals with so much ease.I would like to especially thank the creative development team, the digital strategy team and above all the servicing team with whom I have worked in close association with, for their all-round support. I wish you all the best in your upcoming projects and I look forward to collaborating with you in future as well.”
Satabdi SahuLead - Brand and Content at ABP EducationEducationBrahmaputra Volleyball League
“I really want to thank Sayantan and his team from PromotEdge because what I find good in them is that, the team.When the team is wonderful, the outcome will definitely be wonderful. I have seen the first cut of the reel which they shot the first day, and they gave us on the morning of the second day.The entire first day they worked so hard and over the night they have edited and on the morning they shared it with us.This is just fabulous and the commitment they have shown. The FIVB team has said that they are very happy with team PromotEdge.And when I showed this clip to my friends, those who are from this industry, they (also said that they) have done a fabulous work.So happy and compliments to the team -- Sayantan and PromotEdge team.Thank you.”
Abhijit BhattacharyaFormer Captain Indian VolleyBall Team; and Founder of Brahmaputra Volleyball LeagueSports
“Hi, my name is Hitesh Malhotra. I'm working in FIVB. We are working with PromoteEdge (with Team Sayantan).I would like to give you a brief detail. So when we started this project, we had a good discussion with them. And personally, I feel PromotEdge is kind of a one stop solution for us. So basically, they provided us the whole storyboarding regarding the digital assets and how we can use those with our ambassadors programme.They helped us a lot to structurize the whole concept from our side. So in fact, there were a lot of great ideas they provided, guiding us...what we should do and what we should not do in this regard.And the best part was that they were very clear from there, from the whole blueprint. So they understood our request from the proposal and then accordingly they executed it.”
Hitesh MalhotraSports Development at Fédération Internationale de Volleyball - FIVBSports
“I commend PromotEdge as a content and advertising partner. I applaud their top-notch team, swift problem-solving, and outstanding digital media work for my brand. I express my happiness and eagerness for a long-term partnership.”
Priyanka GuptaDirector at Nitya Gold & DiamondsJewellery retail
“I've known PromotEdge for quite a few years. PromotEdge is passionate, knowledgeable, and destined for success. What stands out is their positivity, energy, passion, and innovative thinking. They bring a warm presence to their work. Best wishes to PromotEdge.”
Mahendra SurekaFounder & CEO at India MACJ - A Buyers Choice Home InspectionsReal estate
“An aligned partner is always a welcoming step. Someone who can think deep through lines, understand the matrix of product management. Fortunate enough, PromotEdge has been a partner in progress for me. Their uniqueness lies in their hands down knowledge of delivering the strategy and communication needed for the hour. A practical approach to ensuring return of investment has been the day one mantra. An advisory to an executionist, the systematic approach by team PromotEdge has been the impeccable.”
Bobby SrinivasChief Manager Marketing & Brand Marketing at Utkarsh IndiaSteel and metalsPrime Volleyball League
“I would just like to congratulate, PromotEdge Led by Sayantan and his Team who have done an absolutely fantastic job of branding for the Kolkata Thunderbolts, the Branding, the social media campaign was bang on, and I think it help not just the Kolkata Thunderbolts but its really helped me because in the East there was at least one Team that looking very well promoted and branded. Thanks guyz, well done.”
Joy BhattacharjyaCEO at Prime Volleyball LeagueSports“In the city of Kolkata , there are very few full service advertising agencies which are compact, agile, quick and yet have the vision and creative /executional abilities of large reputed agencies. My experience with PromotEdge has been extremely satisfying and they have done world class job for Brand Building exercise of LION INDIA.In my professional life spanning over 4 decades I have always worked with leading agencies like Lintas, Grey, etc so my benchmarking was rather high. I am delighted to say that i did find the agency measuring up nicely on every parameter of our expectations. The team […] comes majorly from experienced staff who have had experience in large agencies. Added to this is the” young oozing with unique new.”
Hardeep SinghMarketing Consultant“It’s a great way to be back at PromotEdge. I had a great time working them in Kolkata Tunderbolts doing the Volley Biswas character and they all are like good friends like family Saurav Bhaiya, […], and as I speak, I see Sayantan da walking in. HA HA! But it’s been a great experience I am glad to again meeting them and being here at the PromotEdge. Make Calcutta relevant again.”
Priyam GhoseContent Creator“I had a great time in Kolkata, I met entire PromotEdge team and they are amazing. Design language that they follow is crazy, the copywriting is crazy. I think they are one of the best digital marketing agencies, not just in Kolkata, entire eastern region and I think brand should not leave the chance to interact with these guys, make stories together.So, if I had something here, I would have definitely collaborated with them and worked. Now is the time, I mean it’s not even a question whether digital is important or not you don’t have an option today. Go digital work with PromotEdge and create your brand stories. Thank You.”
Manish PandeyConsultant & Coach to Content CreatorUnimark Group
“As a progressive and emerging digital marketing company, PromotEdge is doing something right to enhance the experience of companies associated with them.The format they have created is great, there is a smooth flow of communication, great brainstorming sessions and additionally super ideations and executions.Pritha, the account manager, has always been supportive. Whether day or night, weekday or weekend, she came through and solved the problems.…”
Anish Basu MallikMarketing Executive at Unimark GroupReal estateTATA Metaliks
“PromotEdge has been working with our organization for social media management and other creative activities. They are responsive, supportive and hard working. We look forward to a long and positive relationship with them.”
Medha SharmaStrategic Head at TATA MetaliksSteel and metalsBirdman Chemeng Pvt Ltd.
“PromotEdge has been a unique creative group amongst unique creativity world. Approaching, analysing, understanding the deliverables with ethos and transferring the same into a spellbound creative identity, just cut out for clients’ requirement are signature values of the team. A huge ROI, thy name is PromotEdge.”
Rajat ChatterjeeHead Business Development at Birdman Chemeng Pvt Ltd.Manufacturing
“We are thoroughly impressed with the extensive knowledge and professionalism demonstrated by PromotEdge. Their adept management of our digital and creative requirements has significantly contributed to our satisfaction with their digital marketing services and expertise.”
Rahul MishraAssistant Manager Digital Marketing & Ecommerce at Magik LightingElectricals
“PRAN & PromotEdge have been working together for last 1.5 years. Throughout, the work experience is good and satisfactory.As a client, we found PromotEdge very professional and dedicated towards any project assigned to them.Most importantly, They have a bunch of energetic young people who always think from clients’ point of view and come up with the solution which is appropriate for them.I would personally refer PromotEdge to those who want creative and contemporary work.We wish PromotEdge a successful journey ahead.”
Sharif Rezwan KabirBrand Manager at PRAN RFL GroupFMCGShyam Metalics Group
“We have been working with PromotEdge for almost a year. We have engaged them to manage our Digital marketing campaigns and are impressed with the outcome. Within weeks, we had noticed an increase in performance and they continuously worked on adapting to a new strategy if required to get the maximum mileage for us based on our requirements. A big thank you to their team, and I would highly recommend them to anyone who is considering growing on their Digital Space.”
Shubham GadodiaDeputy Brand Manager at Shyam Metalics GroupSteel and metals“The PromotEdge Agency stay with us all these 3 days, since when we arrived..more, more than 3 days. Since in the airport, they stayed together with us (FIVB team).Sayantan and his team is providing you to see this video.I just (want to say) _Shukriya_. Thank you so much for your team, because we are here in front of the camera but all the team is behind. The entire team together did this great job so that you can see how much volleyball is a lovely sport.”
GibaBrazilian Former Volleyball PlayerSportsTalk to us
Not sure why your website is not bringing enquiries?
- We look at up to five public pages.
- A person reads the report first.
- You get your top three fixes, in order.
Prefer to talk? Call +91 98366 39955 or WhatsApp us.
/ 03 What happens next
What happens after you ask
For projects we think we can help, this is how it goes.
- 01
A strategist calls you
In one working day: a 30-minute call with one of our strategists about your business and what is not working.
- 02
You get a 1-page plan
A short, honest plan: what to fix first and what we would do. It is free.
- 03
A quote, if you want one
If you want to go ahead, we send a quote within 2 working days.
A typical website takes 4 to 6 weeks. Contracts start at 3 months, with 30 days' notice to stop. A single job, such as one event or one print run, is quoted as one project.
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Website design for your industry in Kolkata
- D2C and ecommerceA fast, phone-first store with a short checkout.
- Industrial manufacturingProduct pages an engineer can check against the datasheet.
- ExportersA fast catalogue site with specifications and certificates.
- SportsA site for fixtures, tickets and academy sign-ups.
- SaaS and techComparison and pricing pages that answer real questions, on a fast site.
- AI companiesA product site that explains what your AI does, in plain words.
- Electricals and appliancesModel pages with a product finder and a dealer locator.
- FMCGA brand site with a store finder, plus a simple online store.
- Real estateProject pages with floor plans and RERA details, built for phones.
- EducationA fast, searchable course directory with a form on each course.
Show all industriesShow fewer
- Professional servicesPartner pages, plus a page for each area of work.
- AutomotiveModel pages with test drive booking and a dealer finder.
- BFSIA fast phone site with calculators and a short application.
- Building materialsTest reports and drawings to download, with a product finder.
- Construction equipmentA page per machine class, with specs and an EMI calculator.
- Energy and solarA bill-based calculator that leads to a survey booking.
- FranchiseAn honest page for investors, with the investment range.
- Gaming and esportsA fast site on phones for your game, team or event.
- HealthcareA page for each service, with a phone-friendly Book button.
- HospitalityA direct booking or ordering page on a fast phone site.
- IPO and listed companiesA clear site with the investor section SEBI's listing rules ask for.
- Local businessesA few quick pages with large Call and WhatsApp buttons.
- LogisticsService pages, a rate form and a tracking link, built for phones.
- Media and entertainmentTitle pages and show listings, with trailers on a fast site.
- NGOs and social sectorTrust details up front, and easy phone donations through UPI.
- Political campaignsA fast phone-first site for your programme or scheme.
- Retail and jewelleryA fast phone website with store addresses and large Call buttons.
- StartupsOne clear action per page, on a fast site.
- Steel and metalsA fast site with grade and size tables, plus test certificates.
- Tea and agribusinessA fast site and catalogue with origin, grades and a sample request form.
Website design for Kolkata businesses: what we do
PromotEdge is a website design and web development company in Kolkata. We plan, design and build business websites, online stores and landing pages for Kolkata exporters, makers, institutes and firms.
A company website usually takes 4 to 6 weeks from a written page list, and every page leads the visitor to an enquiry.
/ 04 Website design and development in Kolkata
Kolkata buyers and how they shape your website design
Kolkata buyers sit in different lanes. Burrabazar serves retailers across West Bengal and neighbouring states, and Outlook names its sub-markets, such as Mehta Building for medicines, Bagri Market for stationery and plastics and Ezra Street for electrical goods. Wholesalers there need a catalogue with a WhatsApp button and the sub-market name in the address. A state portal puts about 95% of West Bengal's foundry units in Howrah, so foundries need casting pages with drawings. Makers who show at the ILPA leather fair or the Bengal International Jewellery Show need one page to send stall visitors to.
Who a Kolkata website has to convince
A Kolkata company's website rarely talks only to Kolkata. The visitor may be an importer abroad, a dealer in another state or an IT buyer in another time zone.
Exporters are judged before they are called. Gems and jewellery made up 58.8% of Kolkata district's exports in 2024-25, ahead of iron and steel at 17.5% and textiles at 11.7%. An importer weighing two suppliers opens both sites first. Yours needs specifications, certificates, real factory photos and a quote form that loads fast from abroad.
Specialist buyers search for exact terms. J Thomas, headquartered in Kolkata, calls itself the world's largest and oldest tea auctioneer. West Bengal has 89 of India's 120 composite jute mills (December 2025). Buyers type a tea grade or a jute product, so one clear page per product beats a showy homepage. Selling tea or running a hotel in North Bengal? See how we plan website design for Siliguri.
Tech firms sell to clients far away. The Bengal Chamber estimates West Bengal's IT exports grew from about ₹8,335 crore in 2010-11 to over ₹40,000 crore by 2025. Their site wins clients and hires people: case studies with numbers and a careers page that works on a phone.
Bengali ads need Bengali landing pages. Bengali was the mother tongue of 86.22% of West Bengal in the 2011 Census. A Bengali ad that opens an English page loses people at the moment they were interested. A Bengali version of key pages fixes that.
/ 05 Kolkata at a glance
What to check in Kolkata before you start website design
| Factor | In Kolkata | For your website |
|---|---|---|
| Manufacturing clusters | Leather in Topsia and Janbazar, fans, book printing, hosiery and garments. Metiabruz has about 15,000 garment units, mostly kidswear. | A catalogue with sizes, minimum order and a WhatsApp button beats a shopping cart. |
| Trade gateways | Syama Prasad Mookerjee Port handled a record 874,360 TEUs (container units) from April 2025 to February 2026. Petrapole, about 80 km away, is South Asia's largest land port, with nearly 70% of India-Bangladesh land trade by value. | Pages for buyers in Bangladesh, Nepal, Bhutan and further abroad. |
| Launch timing | Mahalaya comes in the Durga Puja season, usually September to October. State government offices were shut from 15 to 26 October 2026. Kali Puja is usually in October to November. Exact dates change each year; see the marketing calendar. | Go live by mid-September or after Lakshmi Puja. |
Sources: WB District Export Action Plan, Indian Infrastructure, News On AIR, WB Finance Department. Checked 4 October 2026. Firms and places named here are not our clients.
/ 06 How a project runs
From first call to first report: website design in Kolkata
- 01
Discovery
We meet in Sector V or at your office, study your analytics and list what the new site must do. Bring product details and photos; we can't do magic alone.
- 02
Sitemap and words
Every page, its purpose and its search phrase. Copy comes before design.
- 03
Design
Wireframes, then full screens for phone and desktop, approved before any code.
- 04
Build and test
Built for speed and checked on low-cost Android phones, with every form tested.
- 05
Launch and first 90 days
Redirects, tracking and sitemap go live together. Then we watch enquiries and fix what slows people down.
Our beliefWe believe in process. Good results should repeat, not happen by luck.
/ 08 Cost
How much does website design cost in Kolkata?
Three things set the cost of a website in Kolkata: the number of pages, whether you need an online store with payments, and links to your CRM, WhatsApp or booking system. Every client and project is different. The cost depends on the effort it takes, so we price after the first call.
What affects the cost
- Number of pages and templates
- Copy: written by you or by our writers
- Ecommerce: product count, payments, delivery and stock rules
- Languages: English only, or Bengali and Hindi too
- Links to your CRM, ERP, WhatsApp or booking system
- Moving from an old site, with redirects
How we price it
- We ask what the site must do for your business, and who should find it
- We list the pages and features you need
- The quote shows design, build, copy and care plan on separate lines, with domain and hosting billed separately
What you get in the quote
- The list of pages and templates we will build
- Who writes the copy, and the Bengali or Hindi versions
- Redirects from the old site, and how many rounds of changes you get
Comparing quotes? Check who owns the code and domain, whether copy is included, and how many change rounds you get. Domain, hosting and paid plugins are extra, in your company's name. For a planning range from public data (not our prices), try the marketing budget calculator.
Go deeper
Website design in Kolkata: more detail
What a Kolkata visitor checks before they call
Census 2011 gives Kolkata district about 61% Bengali, 23% Hindi and 13% Urdu speakers, as a district data site reports it. So a visitor may read any of three scripts. Hindi readers see Sanmarg and Prabhat Khabar. Bengali readers see Anandabazar Patrika, Sangbad Pratidin or Aajkaal. All are on the ABC list. Spell your name in each script as in your advert. Poila Boishakh, the Bengali New Year, fell on 15 April 2026, when traders open new account books in the Haal Khata custom. PTI said in 2022 that the run-up brings one third of shopkeepers' yearly sales. Put your Haal Khata offer and shop hours on the site a fortnight before.
How we deliver it, and why
How your business model changes the plan
An exporter leads with specifications, certificates and a quote form. A cluster maker selling to wholesalers needs a catalogue and WhatsApp. A school or institute needs course pages and an admissions enquiry form. A brand selling direct needs a store with payments and delivery rules. Schools and colleges can start from the education website checklist.
- Write the page list and the copy before design. Layouts built around real words do not break when the copy arrives. A page plan you sign.
- Give every product its own clear page. Specialist buyers search exact terms, and each term needs a page. Product pages in the buyer's words.
- Test on a low-cost Android phone. Many visitors browse on mobile data, even where home broadband is fast. A phone test report.
- Map every old address before launch. The Google visits you already earn should survive a redesign. Redirects live on launch day.
Go deeper: Kolkata's business map
IT hubs and business districts
Per Wikipedia, New Town is Kolkata's second IT hub after Salt Lake, and its Bengal Silicon Valley has drawn 41 major companies; data centres by Jio, NTT, Airtel, STT and TCS are running or under way. Tech buyers compare vendor sites side by side, so case studies and speed count. BBD Bagh holds the Calcutta High Court, the RBI's eastern office and the port's head office, Burrabazar has wholesale sub-markets, and Howrah and Dankuni are used for warehousing. We visit your office, warehouse or factory floor and photograph the real thing.
Source: Wikipedia (secondary), Bengal Chamber and WB District Export Action Plan, checked 4 October 2026
AI in website design: today and next
Today: Google's AI answers
Google says no special markup or file is needed to appear in AI Overviews or AI Mode, only a page that is indexed and eligible to show with a snippet. TechCrunch reported on 8 October 2025 that AI Mode added seven Indian languages, including Bengali. So a site's basics (clear text, fast pages, a Bengali version where buyers use it) matter more than any trick.
Source: Google Search Central, read 10 October 2026; TechCrunch, 8 October 2025
Next
Our view: first drafts of pages and screens will keep getting quicker. What will not change is the page plan, your real photos and a test on a real phone.
/ 09 Website design company in Kolkata
Here is what we usually see: a site made once and left alone. It crawls on a phone, the product list is three years old, and the contact form mails an inbox nobody opens. We plan every page around the next step a visitor should take.
Speed, the phone layout and the basics Google needs are done before launch, and you own the domain, hosting and code. After launch, SEO and conversion optimisation keep the numbers moving. A new site works best inside one plan: see how a Kolkata digital marketing agency plans it. The national service is on our website design and development page.
Want a check before you build or redesign? Ask for our free website audit. A person looks at up to five public pages and gives you your top three fixes. New to this? Read our guide to web design and development.
Brands and people are named only as public examples. They are not PromotEdge clients or endorsers unless stated.
Before and after launch
More services in Kolkata
The expertise that fits your business, and the places we work.
Around the website
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Website design FAQs for Kolkata
Short answers. For anything else, call or WhatsApp us.
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Cost follows the number of pages, who writes the copy, ecommerce, languages and links to your other systems. We don't publish a price list; we quote against a written page list. Ask every bidder for the page list in writing and compare the same scope.
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Choose the company that shows what you will own and how the site will be judged. Ask who owns the domain, code and content, who writes the copy, how many change rounds are included, how fast the site loads on a phone, and who looks after it.
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Yes. Websites are planned and managed from our office at Ambuja Neotia Eco Centre, Sector V, so you can sit with the designers for reviews. Our in-house team of 65+ people builds the work, with industry consultants and partner agencies where a job needs them.
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Yes. Our language partners write or translate the Bengali and Hindi copy, and our team checks every page before it goes live. Each language gets its own pages and web addresses, tagged so Google shows the right version to each searcher.
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It can, if old pages just vanish. We list every old URL, map it to a new page, set up 301 redirects (permanent forwards that pass on your ranking), and watch Search Console for errors after launch. Most drops come from missed redirects, so we test them before go-live.
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Get it ready before opening day. ETV Bharat reported a record 32 lakh visitors at the 49th fair, held 22 January to 3 February 2026 at Boimela Prangan in Salt Lake. Add a new-titles page, your stall number and an order form. Ask the organiser, the Publishers and Booksellers Guild, for the next dates.
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A company website usually takes 4 to 6 weeks. A store or a very large site takes longer, and the quote confirms the timeline. Slow replies on copy and photos are the usual cause of delay, so send them early.
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You do. The domain, hosting account, code and content are in your company's name, so you keep everything if you ever move on from us. We hand over logins and editable files at launch, and list every account in writing so nothing stays with us by accident.
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Yes, we do both. Our in-house team designs and builds the site, so you deal with one team from first call to launch. The work covers business websites, ecommerce stores with UPI and card payments, redesigns that keep your Google rankings, and landing pages for ad campaigns. After launch we handle updates, backups and security checks each month.
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