Custom PHP & Speed Architecture
Sub-2-second loading with a clean custom PHP & MySQL stack on Bootstrap 5 — zero heavy plugins, zero WordPress bloat, zero security holes.
<p>Infinite Option, based in Howrah near Kolkata, builds custom PHP websites with a full admin CRM panel so business owners manage their own content. The agency has delivered 70+ projects across Kolkata, West Bengal, and international clients.</p>
We build blazing-fast, custom PHP & MySQL websites, high-converting Shopify e-commerce stores, and performance marketing funnels for Kolkata businesses — with sub-2-second load speeds and zero CMS bloat.
We don't hand you a bloated template. Every Kolkata project is custom-engineered by our in-house team.
Sub-2-second loading with a clean custom PHP & MySQL stack on Bootstrap 5 — zero heavy plugins, zero WordPress bloat, zero security holes.
D2C stores with Razorpay, Shiprocket, Meta Pixel and Advantage+ Catalog integrated — built to sell, not just to display.
Landing pages engineered specifically to convert Facebook & Google Ad traffic — with proper tracking so you see real ROI.
From IT parks to commercial districts, we work with Kolkata businesses across the city. Our in-house team delivers face-to-face consultation and dedicated support — no outsourcing, no middlemen.
G2/A, 94 Shibpur Road,
Mandirtala, Howrah,
West Bengal – 711102
📍 Just 15 mins from Rabindra Sadan / Vidyasagar Setu
Get Directions →Custom PHP & MySQL web apps, dashboards and Admin CRMs for manufacturers, real estate and B2B enterprises across Kolkata.
Conversion-optimized Shopify and custom stores with Razorpay, Shiprocket, UPI and inventory management built in.
High-converting landing pages plus Google & Meta ad campaigns engineered to generate qualified leads for Kolkata businesses.
Accurate GA4, Meta Pixel and server-side event tracking setup so every rupee of ad spend is measured and optimized.
No fixed overheads or rigid packages. You only invest in what your business actually needs — with complete transparency.
A fast, conversion-focused single page built to turn ad clicks into leads — quick launch, sub-2-second speed, and clean tracking.
Discuss This →A lightweight, speed-optimized custom PHP & MySQL website with a tailored admin panel — fully owned by you, built to scale.
Get a Custom Quote →Shopify or custom PHP store with payment & shipping gateway integration, Meta Pixel and full order tracking — engineered to sell.
Discuss This →Every business is unique. Tell us your requirement and we'll create a custom, cost-effective quote for you — within 2 hours on WhatsApp.
Get a Custom Estimate on WhatsAppReal projects, designed and developed in-house for businesses across industries.
A newspaper ad-booking platform where users select publications, ad types and publish dates online.
A skill-development institute website with course categories, student registration and franchise enquiries.
Brand and product-catalog website for an FMCG brand with Request Quote and Distributor enquiries.
Jim Corbett tourism website with Jeep Safari, Dhikala Canter and curated tour and night-stay packages.
★ 4.7 on Google (13 reviews) · 4.2 on Trustpilot (9 reviews)
Get a free consultation with our in-house team. You'll get an honest assessment and a tailored scope — no obligation, no pressure.