Frequent Solutions
🛒 OpenCart Development

OpenCart That Sells — Not Just a Default Install With a Theme

We build custom OpenCart stores with themes designed to convert, payment gateways integrated correctly, SEO URLs that actually work, and custom extensions for the features the marketplace doesn't have.

15+
OpenCart stores
₹0
platform fees
Custom
extensions built
PCI-DSS
payment setup
📦 What We Do

OpenCart Services Beyond the Basics

From custom theme development to extension builds, payment integrations, and performance optimization — we fix what default OpenCart gets wrong and add what it's missing for your business.

🎨

Custom OpenCart Theme Development

Themes built from scratch for your brand — not marketplace themes with 20 unused settings panels. Clean HTML/CSS/JS that your team can maintain without needing a developer for every tweak.

🧩

Extension Development

Custom OpenCart extensions for features the marketplace doesn't cover — custom discount logic, B2B pricing rules, integration hooks, and admin panel additions written to OpenCart's extension standards.

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Payment Gateway Integration

Razorpay, Stripe, PayPal, CCAvenue, and offline payment methods integrated and tested — including webhook handling for payment confirmation and order status updates. PCI-DSS compliant setup.

🏪

Multi-Store Setup

Multiple storefronts from one OpenCart admin — separate catalogs, pricing, branding, and domain names. Useful for B2B and B2C arms of the same business or regional store variants.

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Catalog Management & Import

Product catalog set up correctly — categories, attributes, option combinations, and bulk import from CSV or supplier feeds. Stock and pricing kept in sync with your warehouse or supplier system.

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SEO Configuration & URL Structure

OpenCart's default URLs are terrible for SEO. We set up SEO-friendly URLs, canonical tags, metadata templates, structured data for products, and a proper XML sitemap — things the default install leaves broken.

🔌

OpenCart API & Headless

OpenCart's REST API used to connect your store to inventory systems, ERP, accounting software, or a custom mobile app. For headless setups, a separate frontend (Next.js or React) with OpenCart as the commerce backend.

🔄

OpenCart to Shopify Migration

If you've outgrown OpenCart or need Shopify's ecosystem, we migrate products, customers, orders, and redirects without breaking your SEO rankings or losing historical order data.

🗺️ Our Process

How We Build Your Store

01
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Store Planning & Tech Audit

We audit your current setup (or plan from scratch): catalog structure, payment requirements, shipping rules, multi-currency needs, and integrations. This determines what to configure, what to extend, and what to build custom.

02
🎨

Theme & Extension Development

Theme developed on a staging instance — mobile-first, tested across devices. Custom extensions developed in parallel. You review both before we move to integration.

03
💳

Payment & Integration Setup

Payment gateways integrated and tested with real transactions in sandbox mode. Shipping integrations, tax configuration, and any ERP/inventory connections wired up and verified.

04
🚀

Launch & Post-Launch Support

Pre-launch checklist: SEO URLs verified, payment tested live, speed benchmarked, caching configured. Launch on a planned date. Post-launch support window for any issues in the first 30 days.

💡 Why Choose Us

Why Businesses Choose Frequent Solutions

🎨

Themes From Scratch

Custom themes built from the ground up — not marketplace themes with 20 unused settings pages. Clean code your in-house team can understand and maintain.

💳

Payments Done Right

Payment integrations done correctly including Razorpay, PayPal, Stripe, and offline gateways — webhook handlers, order status updates, and refund flows all wired up and tested.

🔍

SEO URL Structure Fixed

OpenCart's default URLs are bad for SEO. We configure clean SEO URLs, redirects, canonical tags, and a proper XML sitemap so search engines can actually index your catalog.

🏪

Multi-Store from One Admin

Multiple storefronts managed from a single OpenCart admin — useful for separating B2B and B2C catalogs, regional stores, or white-label store variants.

🧩

Extension Development

If the marketplace doesn't have it, we build it — custom pricing rules, shipping integrations, import/export tools, and admin panel additions built to OpenCart's extension standards.

Performance Optimization

Default OpenCart is slow under load. We configure opcode caching, query optimization, image compression, CDN integration, and Redis caching to get your store performing at scale.

🚀 Get Started

Build an OpenCart Store That Actually Converts

Tell us your catalog size, payment requirements, and target market — we'll plan the store architecture and give you a fixed-price quote within 48 hours.

Didn't Find What You Were Looking For?

We're here to help you get the answers you need, quickly and clearly.

OpenCart is a standalone PHP eCommerce platform — no WordPress dependency, lighter than WooCommerce, and free. It's a good choice if you want an eCommerce-focused platform without the WordPress overhead, have an existing OpenCart site to maintain, or need specific catalog features that OpenCart handles well. WooCommerce makes sense if you're building on WordPress. Shopify is best for stores that want a fully managed platform and are fine with paying monthly fees and accepting Shopify's constraints. We build on all three — we'll give you an honest recommendation.

A custom theme with standard payment and shipping setup runs ₹1–2.5 Lakhs. A store with custom extensions, integrations, and a large catalog migration typically runs ₹3–7 Lakhs. Multi-store setups add to this depending on the number of stores and catalog complexity. Fixed-price quote after the planning session.

Yes. OpenCart handles catalogs with tens of thousands of products without issues — the key is correct database indexing, caching configuration (Varnish/Redis), and image optimization. Default OpenCart out of the box is slow with large catalogs; the performance issues are solvable with proper server-side configuration. We benchmark performance before and after optimization.

OpenCart's default URL structure (/index.php?route=product/product&product_id=57) is unindexable in any meaningful SEO sense. We configure SEO URLs (/brand/product-name), set up canonical tags, meta title/description templates per category, breadcrumb structured data, XML sitemap, and robots.txt. For existing stores, we also handle redirect mapping from old URLs to new ones so no ranking is lost.

A simple extension (adding a field, a custom shipping rule, a report) runs ₹15,000–40,000. A complex extension (a full B2B pricing module, an ERP integration, a custom checkout flow) runs ₹50,000–1.5 Lakhs. We scope based on what the extension needs to do — not a flat rate per extension.

Depends on why you're asking. If your store is running fine and just needs new features or a refresh — stay on OpenCart, it's a capable platform. If you need Shopify's app ecosystem, subscription products, or want a fully managed platform — migration makes sense. If you're on an old OpenCart version (1.5.x or 2.x) with years of customizations, we'll audit whether upgrading in place or migrating is the better path before recommending either.

Still have questions? Contact us directly →

⭐ Client Stories

Trusted by Teams Across the Globe

Real results from real clients — across AI, SaaS, e-commerce, and enterprise projects.

Frequent Solutions delivered our AI voice calling agent on time and far exceeded expectations. The call quality is so natural our patients genuinely prefer it over speaking to staff. Their understanding of healthcare workflows was impressive — every detail was thought through.

David Martinez
David Martinez🇺🇸
CTO, TeleCare Health
📁 AI Voice Calling Agent