Infinite Option is a Howrah-based web development agency building custom-coded websites for businesses in Kolkata and across India. As a trusted website development company, we deliver fast, secure, SEO-optimized websites — without WordPress, templates, or page builders.
As a leading web development company in Kolkata, Infinite Option builds fast, secure, custom-coded websites for businesses across India and overseas. Unlike most website development companies that rely on WordPress and templates, we hand-code every website from scratch using PHP, MySQL, and modern frontend frameworks — ensuring your site is unique, performant, and yours forever.
Based in Mandirtala, Howrah, we are the website designing company you can actually visit in person. While we serve local clients across Kolkata, Salt Lake, New Town, Behala, and the broader West Bengal region with in-person project meetings, our pan-India and international clients (across the US, UK, Canada, Australia, and the Middle East) work with us seamlessly via video calls and email. As a full-service web development agency, our process focuses on clean code, mobile-first responsive design, on-page SEO, and conversion optimization — so your website does not just look good, it actually drives leads, ranks in Google, and generates revenue.
Pixel-perfect layouts engineered for every device — from budget Android phones to 4K desktops. Designed and tested for India's mobile-first internet users.
Clean HTML5, JSON-LD schema markup, fast server response, proper meta tags, and dynamic XML sitemaps — built to rank in Google from launch. No SEO plugin needed.
Easy-to-use admin dashboard tailored to your business. Update content, products, and pages without any technical skills — and without paying for any CMS subscription.
SSL encryption, optimized database queries, lazy-loaded images, and CDN-ready architecture. PageSpeed scores of 90+ on mobile and desktop.
Most websites we build are hand-coded from scratch in PHP and MySQL for maximum performance and full ownership. We also build professional WordPress sites for content-driven businesses and Shopify stores for e-commerce. We pick the right tech for your project — not the other way around.
Google Analytics 4, Search Console, Tag Manager, and conversion tracking pre-installed. Know exactly where your leads come from from day one.
We meet you in person at our Howrah office or via video call to understand your business, goals, target audience, and competitors. You leave with a clear project scope, deliverables list, and timeline.
Wireframes and visual mockups in Figma for your approval — you see exactly how your website will look before any development begins. Unlimited revisions until you are satisfied with the design.
Custom-coded in PHP and MySQL for performance projects, or built on WordPress or Shopify when those platforms fit your needs better. Weekly progress demos so you stay informed and can request changes early — no surprises at the end.
Rigorous cross-browser testing on Chrome, Firefox, Safari, and Edge. Mobile testing on real Android and iOS devices. PageSpeed audits, security scans, and form validation before going live.
Domain configuration, SSL setup, hosting deployment, Google Search Console submission, and go-live monitoring. Your website launches smoothly without any surprises.
Free 3 to 6 months of bug fixes and minor updates included with every package. Optional monthly maintenance from ₹2,000/month for ongoing security patches and content updates.
Most web development companies in Kolkata either charge premium rates for basic WordPress installs or push generic templates. We work differently — we build custom-coded websites in PHP and MySQL when performance and ownership matter, professional WordPress sites for content-driven businesses, and Shopify stores for e-commerce. We pick the right tech for your project, deliver weekly progress demos, and hand over full source code at the end. We are also one of the few web development agencies in Kolkata where you can visit our Howrah office, meet the team, and discuss your project face-to-face.
Our packages start at ₹15,000 for a basic 5-page website and go up to ₹40,000+ for premium custom CMS or advanced WordPress setups. Most Kolkata small businesses choose our ₹25,000 Business Website package, which includes a custom admin panel or WordPress setup, blog section, schema markup, and Google Analytics integration. Final pricing depends on your specific requirements — request a free quote for an exact estimate.
Our office is at G2/A, 94 Shibpur Road, Mandirtala, Howrah, West Bengal — 711102. We serve clients across Kolkata, Howrah, Salt Lake, New Town, Behala, Park Street, and the broader West Bengal region with in-person project meetings available for local businesses. For pan-India and overseas clients, we work entirely via video calls and email.
It depends on your goals. We recommend custom PHP/MySQL development when you need maximum performance, full source code ownership, or custom features that no plugin can deliver. WordPress works well for content-heavy sites that need frequent updates by non-technical staff, blogs, and businesses on a tighter timeline. Shopify is ideal for product-focused e-commerce stores that need built-in payment, inventory, and order management. We discuss these tradeoffs during the Discovery call so you choose what is right for you — not what is most profitable for us.
Yes — website redesign and migration is one of our most-requested services. We redesign outdated WordPress, Wix, HTML, and template-based websites into modern, fast-loading custom-coded sites or refreshed WordPress builds. We also migrate websites between platforms (WordPress to custom PHP, or vice versa) with proper 301 redirects so your existing Google rankings transfer cleanly without SEO loss. Share your current website with us and we will send a free audit plus redesign quote within 24 hours.
For custom projects, we primarily use PHP, MySQL, JavaScript, HTML5, and CSS3, with Bootstrap and Tailwind CSS for the frontend. We also build on WordPress (with custom themes when needed) and Shopify for e-commerce. All custom code is hand-written from scratch — no Wix, no Squarespace, no drag-and-drop builders.
A basic 5-page website takes 2 to 3 weeks. A business website with custom admin panel or WordPress setup takes 3 to 4 weeks. Complex web applications and Shopify e-commerce stores take 6 to 8 weeks. We share weekly progress updates throughout development so you always know exactly where the project stands.
Yes. You get 100% ownership of the source code after final payment — clean, documented, and easy to maintain. No vendor lock-in, no hidden licensing fees, no dependency on us. The code is yours forever, whether it is a custom PHP build, a WordPress site with custom theme, or a Shopify store.
Absolutely. All our websites are built mobile-first with responsive design that adapts seamlessly to every screen size — from budget Android phones to 4K desktops. We test on real devices (not just browser emulators) before going live, and our Page Speed scores typically exceed 90+ on mobile.
Yes. We offer maintenance packages starting at ₹2,000/month covering content updates, security patches, hosting backups, performance monitoring, plugin and theme updates (for WordPress sites), and minor design tweaks. Most clients on our Business and Premium packages also receive 6–12 months of free support included with the project.
Get a free consultation and detailed quotation for your project — whether it is a custom PHP build, a professional WordPress site, or a Shopify store. We recommend what is right for your business, not what is most profitable for us. Visit our Howrah office, call us, or message on WhatsApp — most free quotes are delivered within 24 hours. No hidden costs, no obligations, no high-pressure sales tactics.