Web Development
Company in Kolkata

Unika Infocom Pvt.Ltd a web development company based in Kolkata, Since 2010, We have Researched, Planned, Designed, Developed and Deployed more than 900 websites, covering everything from startups to state-level companies like Tantuja, the Tea Board of India and more. Our in-house team of designers, developers, and SEO experts create quick, safe, mobile-first websites that are optimized to rank at the top on Google and Bing and convert visitors into valuable paying customers.

+91 8100 830 850 - Mon–Sat, 10am–7pm

900+
Projects Delivered
16+
Years in Kolkata
98%
Client Retention
bolt Fast Load Times
unikainfocom.in
const website = {
  design: 'pixel-perfect',
  speed: 'lightning-fast',
  seo: 'rank-#1',
  location: 'Kolkata, WB'
};
Load Time
1.2s
PageSpeed
92/100
Mobile
100%
Uptime
99.9%
location_on Kolkata-Based Team
verified Verified & Trusted

The True Reasons 900+ Companies Have Faith in Us

You can verify each of the claims listed below by calling one of our listed clients, reading our Google reviews, or checking our certificate numbers. No fake numbers, no stock testimonials.

calendar_month
2010
Founded & Operating in Kolkata
schedule
16+
Years in Business
task_alt
900+
Projects Completed
public
12+
Countries Served
star
4.5★
Google Rating, 35+ Reviews
favorite
98%
Client Retention Rate
Google Reviews
4.5
Based on 35+ verified reviews
Read every review open_in_new
RB
Rina Banerjee
Shyambazar · via Google

Unika transformed our website, and the results were noticeable right away. Within the first week, inquiries began to come in. Throughout, the crew responded quickly and fulfilled their commitments.

SD
Sourav Dutta
Lake Town · via Google

Before we began, we had a fixed quote, and the final invoice precisely matched that. The quality of service and optimization is outstanding. A year after launch, support still continues, and Millon (my point of contact) answers my phone any time.

workspace_premium
ISO 9001:2015 Certified
ISO 9001:2015 certified since 2018. Our team of designers and developers follow the same procedure as for a ₹29,000 to ₹1,500,000 project.
Certification
verified
Clutch Listed
Listed on Clutch with authentic client testimonials from in-person interviews. Check out our profile to see our project history and independent ratings.
View Clutch Profile → Verified Reviews
lock
100% Secure Code
Every build includes SSL, security hardening, and clean code; these are never considered optional extras.
Verified Secure
smartphone
Mobile Ready
Before handover, it was tested on actual Android and iOS devices rather than simply a browser resizing.
Mobile Certified
currency_rupee
Money-Back Guarantee
We provide a refund if our initial drawings entirely fail to meet the brief. In the past 15 years, it has occurred a few times, and we have always issued refunds.
Risk-Free
dns
99.9% Uptime SLA
We monitor hosting 24/7, and we receive alerts before clients have to call.
SLA Backed
military_tech
Est. 2010 - 16+ Years
Since 2010, the address in Kolkata has remained the same. Many of our first-year clients continue to contact us for new projects.
Est. 2010
location_on
Verified Local Business
Before you choose, stop by or look us up on Maps. We have a Google-verified business profile and a real office address.
Google Verified
badge
GST & CIN Registered
Not a freelancer operating out of a personal account, but a registered Indian corporation with a current GSTIN and MCA (CIN) number.
Legally Registered
description
Signed Contract, NDA Always
Before a single rupee is exchanged, the scope, schedule, and terms of payment must be in writing; verbal agreements are not acceptable.
Contract-Backed

Want the full list with certificate links? See our Awards & Certifications section below.

Technologies & Compliance

code Python code Node.js code .Net code C, C++, Java code PHP / Laravel code Typesense, Kafka, RAG, Redis store Shopify Partner integration_instructions React Certified analytics SEO Optimised security GDPR Compliant credit_card Razorpay Integrated verified_user PCI-DSS Secure Payments headset_mic 24/7 Support description NDA Protected

Why customers genuinely decide to collaborate with us

When a new customer tells us why they chose Unika Infocom over another agency, it's usually for precise, verifiable reasons rather than nebulous promises.

  • check
    Instead of a stock photo, you see the actual client You can look up and give a call to any of the companies represented by the logos above and the case studies in our portfolio.
  • check
    Reviews are live on Google, not on a page under our control A Google review cannot be changed or removed. The statements made by clients are what you read there.
  • check
    Fixed-scope agreement prior to payment There are no unanticipated bills after the price, deliverables, and schedule have been agreed upon in writing.
  • check
    Since 2010, We are working together We are not a reseller that transfers your project to an unidentified foreign freelancer.
  • check
    Support that continues to respond after a year 98% of clients return for further work; reviewers frequently point out that we still answer the phone.
Our Portfolio

Work That Speaks

A selection of websites and apps we've built for clients across Kolkata and beyond.

Carnival Trips Travel Website
⤢ Expand
Web Development
Carnival Trips
Travel booking platform with destination discovery, tour packages, hotel & flight search.
Next.jsNode.jsTailwind CSS
Fulmeds Medicine Website and Dashboard
⤢ Expand
Web Development
Fulmeds
Medicine search portal with 343K+ medicines, Android & iOS mobile apps, and a backend dashboard.
Next.jsFlutterNode.js
Tantuja WB State Handloom Official E-Commerce Website
⤢ Expand
E-Commerce
Tantuja - WB State Handloom
Official e-commerce store of WB State Handloom - authentic Bengal sarees & fabrics online.
Custom eCommerceWB Govt. Portal
Mera Pathshala MBA College Portal
⤢ Expand
Web Development
Mera Pathshala
MBA college portal with shortlisting, applications, counselling, scholarships & student management.
ASP.NET MVC.NET CoreMSSQL
Agarwal Packers and Movers Website
⤢ Expand
Web Development
Agarwal Packers & Movers
Enterprise platform with Next.js, Lit-html, Typesense search, Kafka, RAG, and National SEO.
Lit-htmlNext.jsTypesense
Utshav Fashion E-Commerce Website
⤢ Expand
E-Commerce
Utshav Fashion
Premium fashion e-commerce with role-based shopping, sarees to suits, mobile app & Razorpay checkout.
E-CommerceUI/UXMobile App
Unika Infocom Portfolio Showcase
⤢ Expand
Web Development
Unika Infocom Portfolio
Agency portfolio showcasing 900+ projects - websites, apps, ERP, SaaS & AI dashboards.
ReactNext.js
Sankh Bags E-Commerce and ERP Platform
⤢ Expand
B2B E-Commerce
Sankh Bags
B2B/B2C e-commerce with CRM, ERP & digital catalogue for a premium bag exporter in 16+ countries.
Next.jsTypesenseKafka
Easy Vatican Travels Booking Website
⤢ Expand
Website Design
Easy Vatican Travels
Vatican tour booking site with skip-the-line tickets, guided tour packages & secure payments.
UI/UXBooking System
Unika Infocom Digital Solutions
⤢ Expand
Web Development
Unika Infocom – Our Work
Multi-domain showcase: ERP, CRM, SaaS, e-commerce, mobile apps, AI dashboards & more.
ERPSaaSAI
Royal Retreat Luxury Hotel Website
⤢ Expand
Web Development
Royal Retreat
Luxury hotel website with suite booking, dining, spa sections & a full management dashboard.
ReactNext.jsNode.js
Vijaywargia - Family Tree & Community App
⤢ Expand
Mobile App
Vijaywargia App
Community app with family directory, matrimonial matchmaking, business networking, and social feed.
Next.jsNode.jsAndroidiOS
memory Our Tech Stack

The Technology Stack Underpinning Each Website We Create

We don't follow every new framework that becomes popular on social media as a web development company in Kolkata. This isn't just a logo wall; it's the stack we really use in production, arranged by purpose, along with the rationale behind each decision.

113+
Technologies
11
Core Domains
16+
Years in Production Use
900+
Projects Built On This Stack

Everything a visitor sees and engages with is part of the frontend. Because a bloated frontend is the primary cause of slow-loading, low-ranking websites, we keep this layer standards-based and lightweight.

HTML5

CSS3 (Grid & Flexbox)

JavaScript (ES6+)

React.js

TypeScript

Vue.js

Tailwind CSS

Bootstrap

Angular

Backbone.js

The backend runs the business logic a visitor never sees - form processing, user accounts, and database queries. We choose the language based on the project, not the other way around.

PHP

Node.js

Python

.NET / C#

Java

Go

Ruby

Express.js

Koa.js

Apache Kafka

The database stores everything the site needs to remember - products, orders, users, content. Choosing the right one affects how the site performs as your data grows.

MySQL

PostgreSQL

MongoDB

Redis

MariaDB

SQLite

Firebase

Elasticsearch

Where and how a site is hosted directly affects uptime, load speed, and how well it survives a traffic spike - during a sale, a festival campaign, or a viral moment.

AWS (EC2 & S3)

Cloudflare CDN

Managed Linux VPS

Google Cloud Platform

Microsoft Azure

DigitalOcean

Vercel

Netlify

Amazon ECS

A CMS decides how much control you have over your own site after launch. We pick the platform based on whether you want to edit content yourself and how you plan to sell.

WordPress

WooCommerce

Shopify

Drupal

Magento (Adobe Commerce)

Joomla

Webflow

BigCommerce

TYPO3

OpenCart

PrestaShop

nopCommerce

Frameworks give a language structure and built-in tooling, so we spend time on your business logic instead of reinventing routing, authentication, and security from scratch.

Laravel

Next.js

Django

Nuxt.js

Spring Boot

Flask

Ruby on Rails

ASP.NET Core

NestJS

MeteorJS

FastAPI

DevOps practices are what keep code changes safe, trackable, and reversible - the difference between a controlled update and an accidental site-breaking deploy.

Git & GitHub

CI/CD (GitHub Actions)

Docker

Kubernetes

Nginx

Jenkins

Ansible

Uptime & Performance Monitoring

GitLab

Bitbucket

SonarQube

CircleCI

Terraform

Chef

Puppet

Maven

Gradle

Prometheus

Grafana

Logstash

Kibana

Security is built in from the start, not patched on after launch - this is the same set of practices covered in detail on our Why Choose Us section.

SSL / TLS Encryption

OWASP Top 10 Hardening

Malware & Vulnerability Scanning

Web Application Firewall (WAF)

Two-Factor Authentication

Data Encryption at Rest

Regular Security Audits

Rate Limiting

APIs connect your site to the outside services it depends on - payments, maps, shipping, and other third-party tools your business already uses.

REST APIs

Razorpay, PayU & Stripe

Google Maps / Places API

GraphQL

Twilio (SMS & Voice)

SendGrid & Email APIs

OAuth / Social Login

Webhooks

AI is added where it genuinely saves you time or converts more visitors - never as a checkbox feature bolted on to look modern.

GPT-Based Chat & Content Tools

Recommendation Logic

Process Automation

Claude API Integration

Computer Vision

NLP & Sentiment Analysis

Speech Recognition (Voice AI)

Predictive Analytics

Web3 and decentralized technologies power trustless smart contracts, tokenized ecosystems, and dApps - built with industry-standard frameworks for maximum security, auditability, and speed.

Solidity

Hardhat

Ethers.js

Web3.js

OpenZeppelin

Truffle Suite

Chainlink

IPFS

insights Case Studies

Real Projects, Real Business Outcomes

A closer look at six projects from different industries - the problem we were brought in to solve, what we built, and what changed after launch.

shopping_bag
B2B E-Commerce · Export Manufacturing
Sankh Bags - B2B Export Manufacturing
error_outlineProblem
Sankh Bags manufactures and exports premium quality bags, but had no unified digital system connecting production to B2B and B2C sales, and no international visibility with overseas buyers.
check_circleSolution
A complete B2B/B2C e-commerce website, CRM, and ERP integration with an international SEO strategy - connecting everything from production to sales in one system.
codeTechnology
Next.js, Typesense, Kafka, RAG, ERP & CRM integration, Stored Procedures
public
12+
Export countries
handshake
B2B+B2C
Sales channels
travel_explore
Intl. SEO
Global reach
store
Handloom · WB Government Portal
Tantuja - WB State Handloom Network
error_outlineProblem
Tantuja's handloom stores across West Bengal operated in silos, with no centralized way to manage production and sales across online and offline channels.
check_circleSolution
We connected all Tantuja stores into one centralized system - from handloom production through to unified online and offline store sales.
codeTechnology
Custom eCommerce, MVC, ERP, CRM, UI/UX, Razorpay
hub
Centralized
Store network
verified
WB Govt.
Official portal
storefront
Online + Offline
Unified sales
flight
Travel & Tourism · B2B/B2C
Carnival Trips - High-End Travel Portal
error_outlineProblem
Carnival Trips needed a high-end travel platform that could handle both business and consumer bookings - not just a booking engine, but a full sales-to-planning experience.
check_circleSolution
A high-performance travel portal with B2B and B2C CRM, covering everything from sales to travel planning - destination discovery, hotel & flight search, and tour package management.
codeTechnology
Next.js, Node.js, Tailwind CSS, CDN caching, PWA, Open Graph
groups
B2B+B2C
CRM built-in
offline_bolt
PWA
Offline ready
bolt
CDN
Fast global load
school
EdTech · MBA Admissions Portal
error_outlineProblem
Students looking for MBA admission in India had no single destination to compare colleges, apply via a common form, get personalised counselling, and track scholarship options — the process was fragmented across dozens of sources.
check_circleSolution
A full-featured admissions portal covering 100+ MBA colleges across India — with city-wise college discovery, a Common Application Form, personalised mentor counselling, mock interview booking, scholarship listings, and a student management dashboard.
codeTechnology
ASP.NET Core MVC, MSSQL, optimised database Stored Procedures, jQuery AJAX
groups
4,000+
Students served
domain
100+
MBA colleges listed
star
8,200+
Five-star reviews
local_shipping
Logistics · Corporate Platform
Agarwal Packers & Movers - Corporate Platform
error_outlineProblem
APML - India's largest and most awarded mover - needed a powerful, high-performance digital platform for national lead generation and brand authority, tied into their existing ERP.
check_circleSolution
A custom enterprise web application with lightning-fast Typesense search, Kafka messaging, RAG search assistance, and ERP-linked Stored Procedures, backed by a comprehensive National SEO strategy.
codeTechnology
Lit-html, Next.js, Typesense, Kafka, RAG, Stored Procedures
military_tech
India's #1
Mover brand
trending_up
National
SEO strategy
sync
ERP-Linked
Data sync
checkroom
Fashion E-Commerce · D2C
Utshav Fashion - E-Commerce Fashion Website
error_outlineProblem
Utshav Fashion needed a premium e-commerce platform to showcase their vast collection of sarees, lehengas, kurtis and suits to shoppers with very different needs.
check_circleSolution
A fully responsive website with role-based shopping (Bride, Groom, Bridesmaids), seamless navigation, Razorpay checkout, and a companion mobile app on Android & iOS.
codeTechnology
E-Commerce, UI/UX, Mobile App, Razorpay
diversity_3
3 Roles
Bride/Groom/Bridesmaids
smartphone
Android + iOS
Companion app
lock
Razorpay
Secure checkout
domain INDUSTRIES

Industries We Build Websites For

Every industry has different priorities – a hospital site needs trust and clarity, an export business needs to read well in English for overseas buyers.
We adjust our approach accordingly.

01
add_box
Healthcare

Clinic and hospital websites with appointment booking, Hospital Management System & AI Voice Agent for on call Booking

02
school
Education

High-End School, Digital Learning, Online Courses, Parent Teacher Student Monitoring Portal, Coaching Centre, and College Website with Student Management System.

03
factory
Manufacturing

Manufacturing automation and management system, CRM, SCM, Inventory Management, Enterprise Resource Planning, Customised web application for Factory Production and Management.

04
flight
Travel & Tourism

World-class travel website design, Flight, Train & Hotel Booking Portal, Tour package listings, itinerary pages Management, Travel CRM, AI for travel agents, International & National SEO

05
hotel
Hotels & Hospitality

Luxury hotel & restaurant website design, Room and Restaurant Booking System, Hotel and Restaurant Management System, POS, National SEO.

06
apartment
Real Estate

Ultra luxury Real Estate website design, property listing sites with filters, floor plans, AI voice agent for property enquiry and Sales.

07
account_balance
Finance

Banking and Finance website, Loan and NBFC website, Mutual Funds Investment, Insurance website, Microfinance Website,Crowd funding website, Investment advisory websites built with compliance and legal friendly policy.

08
museum
Government & PSU

Develop Custom Web Application for Government and PSU projects. Public, Private and Partnership Web Portals, Social Welfare Schemes, AI based Chatbot and Automation.

09
language
Export & Trade

Multi-currency, multi-language ready corporate sites for international buyers. With country and city Specefic National and International SEO.

10
shopping_bag
Retail & Fashion

We develop intractive high engaging E-commerce websites for sarees, jewellery, apparel, and lifestyle brands with custom features as per brand requirement.

11
local_shipping
Logistics

Fleet and shipment-tracking portals with client login areas, AI Chatbot for shipment tracking and customer support voice ai agent connected to your ERP and Logistics Database.

12
diversity_3
NGOs & Non-Profits

Donation-ready websites with transparent Donation Management System, Membership Management and Impact reporting system. Automatice 80G and 12A tax benefit Certificate generation for donors.

apartment
Different goals. Different industries.
One approach – the right website that works.
shield Industry-focused Design
language Global-ready Websites
chat_bubble_outline Enquiry-driven Structure

Are you still thinking Which Approach Fits Your Business?

No worry ! We will guide you step by step. Just tell us your business process and requirement we will suggest the best approach for your business.

settings Our Services

Website Development Services We Offer in Kolkata

As a website development company in Kolkata working with local and Pan-India businesses since 2010, here is exactly what we build, how each service is for, and how we deliver it - No Hidden charges, No delays on timeline.

Custom Website Development

flag Growing businesses & local brands

We code every site from scratch as a dedicated web development company in Kolkata - no recycled themes, no drag-and-drop builders. You get a site structured around how your customers actually search and buy.

  • check_circle Faster load times and stronger Core Web Vitals than template sites
  • check_circle No licensing lock-in - you own the code outright
  • check_circle Built to scale as you add features, without a rebuild
TechnologiesHTML5, PHP/Laravel, React, MySQL
IndustriesRetail, real estate, education, healthcare
Ideal forBusinesses outgrowing a template site
Timeline3–6 weeks, depending on scope

Our process: discovery call → wireframes → design → development → testing → launch. See the full breakdown on our website development process page.

Get a Free Website Quote arrow_forward

E-Commerce Website Development

flag B2B, B2C & Multi-vendor platforms

We've built online Intractive High Converting Stores for sarees, electronics, organic food, and jewellery brands across Kolkata. Custom E-Commerce, Next.Js, Node.Js, React.Js and Shopify cover most needs; if your catalogue or checkout flow doesn't fit either, we build a custom cart.

  • check_circle Sell 24/7 through a channel you fully control
  • check_circle Secure payment gateways: Razorpay, PayU, Stripe
  • check_circle Inventory, coupons, and order management built in
TechnologiesCustom E-Commerce, Next.Js, Node.Js, React.Js Shopify, Laravel, Razorpay
IndustriesFashion, FMCG, jewellery, electronics
Ideal forShops ready to sell beyond their local footprint
Timeline4–8 weeks, depending on catalogue size

Our process: product & catalogue audit → platform selection → store build → payment/shipping setup → launch. Compare plans on our pricing page.

Start Your Online Store arrow_forward

WordPress Development

flag Non-technical business owners

Most clients start updating their own WordPress site within a week of handover. We build the backend so it makes sense to someone without a technical background, and we stay reachable if they get stuck.

  • check_circle Edit pages, blogs, and images without calling a developer
  • check_circle SEO-friendly structure from the first page you publish
  • check_circle Wide plugin ecosystem for bookings, forms, and more
TechnologiesWordPress, Elementor, ACF, WooCommerce
IndustriesClinics, schools, agencies, service businesses
Ideal forOwners who want to manage content themselves
Timeline2–4 weeks for most sites

Our process: content mapping → theme/plugin setup → custom design → training handover → ongoing maintenance support.

Talk to Us About WordPress arrow_forward

Responsive Web Design

flag Mobile-first audiences

Over half of web traffic in India comes from phones. We design mobile-first and test every build on real Android and iOS devices before it's handed over, not just in a browser resizer.

  • check_circle Consistent experience across phones, tablets, and desktops
  • check_circle Passes Google's mobile-usability and Core Web Vitals checks
  • check_circle Lower bounce rates from frustrated mobile visitors
TechnologiesCSS Grid/Flexbox, Figma, cross-device QA tools
IndustriesAny business with mobile-heavy traffic
Ideal forSites currently losing mobile visitors
TimelineIncluded in every build; audits in 1–2 weeks

Our process: mobile wireframe first → responsive build → device testing lab → performance check → sign-off.

Request a Mobile Audit arrow_forward

React & Next.js Development

flag Startups & SaaS teams

When a standard website isn't enough - dashboards, client portals, or SaaS products - we build with React and Next.js. Fast, scalable, and free of the plugin sprawl that slows WordPress sites down over time.

  • check_circle Server-side rendering for strong SEO on dynamic apps
  • check_circle Component-based builds that scale with your product
  • check_circle API-ready architecture for integrations and dashboards
TechnologiesReact, Next.js, Node.js, REST/GraphQL APIs
IndustriesSaaS, fintech, logistics, internal tools
Ideal forTeams needing dashboards or client portals
Timeline6–12 weeks, scope dependent

Our process: tech-stack scoping → API design → sprint-based build → QA → deployment. See our stack in detail on the technologies page.

Discuss Your App Idea arrow_forward

Website Maintenance & Support

flag Businesses already live online

We stay on after launch. Our maintenance plans cover plugin updates, security checks, backups, and small content edits - one message to us and a broken site gets fixed, usually the same day.

  • check_circle Reduced downtime and fewer security vulnerabilities
  • check_circle Regular backups so nothing is ever truly lost
  • check_circle One point of contact instead of juggling freelancers
TechnologiesWordPress, uptime & security monitoring tools
IndustriesAny live website, regardless of who built it
Ideal forOwners without in-house technical staff
TimelineOngoing monthly/annual plans

Our process: site audit → plan selection → monthly monitoring & updates → priority support on request. Compare plans on our pricing page.

Get a Maintenance Plan arrow_forward
compare_arrows Custom vs Template

Why We Build Custom, Not from a Template

A lot of agencies in Kolkata quote lower prices by starting from a pre-built theme. That's not automatically wrong - for a very simple brochure site it can work - but here's what it usually costs you later.

speed
Speed & Core Web Vitals

Templates ship with code for features you'll never use. That extra weight slows down load time and hurts your Core Web Vitals score, which Google uses as a ranking signal.

extension
Room to Grow

Custom code is built around your business logic, so adding a booking system or CRM integration later doesn't mean fighting against theme limitations.

fingerprint
A Site That Looks Like You

Template sites are recognisable - visitors have seen the same layout on ten other websites. Custom design gives you something that's actually yours.

2.8×
More enquiries — avg. reported by clients after launch
Faster load speed vs template sites (PageSpeed Insights)
Zero
Unused plugin bloat
100%
Code ownership, no lock-in
trending_up
Built for ROI
Every custom build is planned around lead generation, not just looks
savings Business Impact

What a Good Website Actually Does for Your Business

A website isn't a cost centre if it's built right. Here's the business case, in plain terms.

campaign
Lead Generation

A clear call-to-action on every page turns visitors into enquiries instead of losing them to a competitor's tab.

search
SEO Visibility

Clean structure and fast pages mean you show up for the searches your customers are already making.

point_of_sale
Direct Sales

An e-commerce build turns your website into a sales channel that works outside store hours.

verified_user
Credibility

A professional site is often the first thing a new customer checks before calling - it's doing sales work before you even speak.

psychology Why These Technologies

Why We Pick Each Technology We Use

We don't default to one stack for every project. Here's why each of our core technologies gets used, and when.

terminal
React & Next.js

Used for dashboards, portals, and any site that needs fast page transitions and strong SEO through server-side rendering.

dns
Laravel & PHP

Our default for CRM, ERP, and custom business logic - mature, secure, and fast to build reliable backends with.

bolt
Node.js

Chosen when a site needs real-time features - live chat, notifications, or API-heavy applications.

web
WordPress

Best fit when you need to edit content yourself after launch, without depending on a developer for every change.

phone_iphone
Flutter

Used when a business needs one codebase covering both Android and iOS without duplicating development effort.

psychology
AI Integration

Chatbots, recommendation logic, and content tools - added where they genuinely save your team time, not for novelty.

cloud
Cloud Hosting

AWS and cloud-based hosting for sites that need to scale with traffic spikes, like festive-season e-commerce.

code
Python

Used for data-heavy backends, automation scripts, and machine-learning components when a project calls for it.

verified How We Build It Right

Methodology, Testing, Security & Performance

This is what happens behind the scenes on every project, regardless of size.

groups
Agile & Scrum
We work in short sprints with weekly reporting, so you always know exactly what's been built and what's next.
Weekly Reporting
fact_check
Client Approval Gates
Design and each major milestone need your sign-off before development moves forward, so there are no surprises at handover.
Sign-Off Required
bug_report
Manual & Automated QA
Functional testing, cross-browser checks, and load testing happen before any project is marked ready to launch.
QA Verified
security
OWASP-Aligned Security
We build against the OWASP Top 10 - input validation, SQL-injection prevention, and secure authentication as standard.
OWASP Aligned
https
SSL & Cloudflare
Every site ships with SSL encryption and Cloudflare protection against common bot traffic and DDoS attempts.
Encrypted
backup
Automated Backups
Scheduled backups mean a bad update or hosting issue never means starting from scratch.
Backed Up Daily
rate_review
Peer Code Review
A second developer reviews code before it merges, catching issues one pair of eyes tends to miss.
Reviewed
speed
Core Web Vitals Tuning
Image compression, lazy loading, caching, and CDN delivery are all set up so your site passes Google's speed benchmarks.
Optimized
check_circle Why Choose Us

Why Clients in Kolkata Keep Coming Back to Us

Not adjectives - process. Here's exactly how we build, test, and support every site, with the evidence behind each claim.

rule
A Documented Development Standard

Every project follows the same coding standard: version control on Git for every build, a peer code review before anything ships, and a shared component library so quality doesn't depend on which developer touched the code.

verified ISO 9001:2015 certified since 2018
fact_check
A 40-Point QA Checklist Before Launch

Before any site goes live, it runs through a fixed checklist covering forms, links, cross-browser rendering (Chrome, Firefox, Safari, Edge), and real-device testing on Android and iOS phones - not just a browser resizer.

verified Applied to all 900+ launches since 2010
security
Security Isn't an Add-On Cost

Free SSL, hardening against the OWASP Top 10 risks, a locked-down admin login, and a malware scan before handover are included in every project by default - not sold back to you as an "upgrade" after launch.

verified Standard on every contract, no extra line item
support_agent
A 4-Hour Response SLA, Not a Vague Promise

Maintenance clients get uptime monitoring and a written 4-hour first-response commitment during business hours, logged through a ticketing system - so "we'll get back to you" has an actual number attached to it.

verified Stated in every maintenance contract
emoji_events
ISO 9001:2015
Certified development standard, held since 2018 - see our company journey
16+
Years in Business
Founded in Kolkata, 2010
900+
Projects Delivered
Crossed in 2024 - see portfolio
500+
Clients Served
Across Kolkata & 12+ countries
6
In-House Developers
Zero outsourcing - meet the team
8+ Yrs
Avg. Developer Experience
Senior team, not junior rotation
90+
Avg. PageSpeed Score
Google PageSpeed Insights, last 20 launches
100%
Sites Shipped with On-Page SEO
Schema markup + meta setup included by default
route OUR JOURNEY

From a Hostel Room to 900+ Projects

A quick look at how Unika Infocom has grown as a web development company in Kolkata.

Unika Infocom 2010 - Hostel Room Origins
2010

Where It All Began

Unika Infocom started in a hostel room with two college friends and two programmers. Our first client was Mr. San Pather and his son, Mr. Tyran Pather, from South Africa. More than 15 years later, we are still connected and growing together.

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Started with custom CRM, ERP, MLM, and website development
2013

Expanding Technology

We developed our first Antivirus Software Engine and expanded into Windows Application Development, PC Cleaner & Optimizer, Android App Development, iOS App Development, Custom eCommerce, National and International SEO, SMO and payment gateway integrations.

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First Antivirus Engine, Android & iOS App Development & payment gateways
Unika Infocom 2013 - Expanding Technology
Unika Infocom 2016 - Becoming Unika Infocom Pvt. Ltd.
2016

Becoming Unika Infocom Pvt. Ltd.

Unika Infocom became incorporated as a Private Limited company, marking an important milestone in our growth. With a growing team, we expanded into custom CRM, ERP, manufacturing, inventory, and business management solutions for clients across different industries.

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Incorporated as Pvt. Ltd., Custom CRM, ERP & Enterprise Solutions
2018

ISO 9001 Certified

We achieved ISO 9001 certification, strengthening our commitment to quality, structured processes, and reliable software development.

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ISO 9001 certified QA & structured process standards
Unika Infocom 2018 - ISO 9001 Certified
Unika Infocom 2021 - Modern Web Development
2021

Modern Web Development

We added React.js and Next.js to our core technology stack, enabling us to build faster, scalable, and modern web applications.

rocket_launch
React.js & Next.js for faster, scalable web applications
2024

900+ Projects

Unika Infocom crossed 900+ completed projects, serving clients across Kolkata, India, and 12+ countries worldwide.

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900+ completed projects across 12+ countries worldwide
Unika Infocom 2024 - 900+ Projects Milestone
Unika Infocom Today - Kolkata Office
Today

Growing Together

Still based in Kolkata, we continue to work closely with our clients, focusing on long-term relationships, innovative technology, and quality solutions.

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Long-term relationships, innovative technology & quality solutions
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From a hostel room to 900+ projects — our journey is built on technology, trust, and long-term relationships.

groups Our Team

The People Behind Your Project

A small, senior team - not a rotating cast of junior developers.

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L Rahaman
Founder & CEO
Sets project direction and signs off scope on every build.
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Millon
Sr. Project Architect
Your single point of contact from kickoff to handover.
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Kamal
Project Manager & Sr. Programmer
Designs the database and server logic behind every build.
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S Raja
Sr. Programmer
Builds and maintains the server-side logic, APIs, and custom features that power every project.
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Fuljhuri
Sr. Designer
Translates requirements into UI designs, wireframes, and visual layouts — ensuring every page looks and feels right.
person
Maruf
Infrastructure & Deployment
Handles hosting, deployment, uptime, and security monitoring.
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