E-commerce with OpenCart CMS in Nepal - illionSo

CMS & Extension Engineering

OpenCart & Joomla Development, Theme Customization & Upgrades

OpenCart offers lightweight, user-friendly e-commerce management, while Joomla provides robust structural control for complex membership portals and content directories. At illionSo Technologies, we specialize in OpenCart store engineering, custom Joomla extension integration, legacy PHP upgrades, and local payment gateway configurations.

Decision Guide

Are OpenCart or Joomla Right for Your Business?

✅ Choose OpenCart / Joomla If:

  • You need a lightweight e-commerce store (OpenCart) that runs fast even on budget hosting servers.
  • You maintain a structured community directory, educational portal, or multi-user portal (Joomla).
  • You are looking to maintain, upgrade, or re-engineer an existing legacy OpenCart or Joomla installation.

⚡ Consider Other Stacks If:

  • You want maximum modern plugin availability and simple non-technical blogging (Better suited for WordPress).
  • You need enterprise-level, high-volume B2B multi-store infrastructure (Better suited for Magento).
Technical Capabilities

Our OpenCart & Joomla Engineering Services

01

OpenCart Store Customization

Setting up clean OpenCart storefronts, custom product options, category management, multi-language configurations, and responsive theme layouts.

02

Joomla Portal & Directory Engineering

Building structured Joomla portals with custom User Access Control (ACL), community membership extensions, and custom template design.

03

Local Payment Gateway Integration

Developing and configuring custom payment modules for eSewa, Khalti, IME Pay, and credit card gateways directly inside OpenCart and Joomla checkout flows.

04

Legacy Upgrades & PHP Fixes

Upgrading older Joomla (v3 to v4/v5) and OpenCart versions to ensure compatibility with modern PHP 8.x environments and fix server execution errors.

05

Database Migration & Cleanups

Migrating products, user accounts, and content from legacy OpenCart/Joomla installations over to WooCommerce, PrestaShop, or modern frameworks.

06

Speed & Security Optimization

Cleaning hacked code, fixing broken VQMod/OCMod extensions, optimizing database queries, and implementing Cloudflare protection.

OpenCart & Joomla Consultation

Need OpenCart / Joomla Customization or Repairs?

Whether you need a custom module tweak, payment gateway setup, version upgrade, or a complete store build under a tight deadline, we're just a message away.

Let's have a quick chit-chat on WhatsApp to discuss practical, cost-effective ways forward for your project.