Service

OpenCart module development for business needs

We build custom OpenCart modules, integrations, and improvements for automation, feature growth, and eCommerce scaling.

  • OpenCart 2.x / 3.x / 4.x
  • API and CRM integrations
  • Custom business logic
  • Post-launch support

What we build

What OpenCart modules we develop

WEB IT is focused not on installing ready-made plugins, but on custom OpenCart development, adaptation, and module improvements for real business processes.

CRM integrations

Syncing orders, customers, products, and statuses between OpenCart and CRM systems.

API integrations

Connecting third-party services through REST API, SOAP API, and other protocols.

Product import

Importing from XML, CSV, XLSX, JSON, API, and other data sources.

Data export

Exporting products, orders, customers, stock levels, and operational data to external systems.

Payments

Custom payment solutions and deep customization of existing payment modules.

Delivery

Delivery automation, logistics, and non-standard shipping calculation flows.

User portals

Extended account functionality for customers, managers, partners, or B2B buyers.

Business logic

Any non-standard functionality required by the specific business model of the store.

What modules solve

When a business needs OpenCart module development

OpenCart modules matter when they reduce manual work, connect systems, and bring the missing business logic into the store.

Practical tasks

Modules can help:

  • automate order processing
  • reduce manual work for managers
  • synchronize data between systems
  • improve catalog workflows
  • add new buyer-facing functionality
  • implement custom business logic
  • integrate marketplaces
  • automate inventory and accounting flows
  • simplify store administration
  • speed up internal operations

Compatibility

Which OpenCart versions we work with

We work with both existing stores and new projects across different OpenCart generations.

OpenCart 2.x

Improving existing stores and modules, including legacy logic and compatibility work.

OpenCart 3.x

New development, project modernization, and integrations with external services.

OpenCart 4.x

Modern architecture, new modules, and adaptation for the latest system versions.

Migrations

Moving and adapting functionality between OpenCart versions while preserving important logic.

Popular solutions

Businesses usually come not for a generic module, but for a concrete result: automation, integration, or a missing piece of functionality.

SEO modules

Metadata automation, landing pages, SEO tools, and technical search improvements.

Integration modules

CRM, ERP, marketplace, warehouse, accounting, and service connections through API.

Delivery modules

Shipping calculations, waybill automation, logistics scenarios, and custom delivery flows.

Payment modules

Payment gateways, finance services, and customized payment logic for store operations.

Import and export

Automatic updates for products, stock, prices, and synchronized data exchange.

Automation

Working with stock, orders, customers, statuses, and repetitive internal processes.

Process

How OpenCart module development works

We move from the business problem to technical implementation so the module becomes a working solution instead of just installed code.

  1. 01

    Task analysis

    We study the business flow, current store limitations, and the desired result.

  2. 02

    Technical design

    We define the solution architecture, data model, integration points, and implementation options.

  3. 03

    Estimation

    We outline scope, stages, risks, and the implementation format.

  4. 04

    Development

    We build the functionality, integrate it into OpenCart, and prepare it for future growth.

  5. 05

    Testing

    We verify correct behavior in a test environment and check compatibility with the store.

  6. 06

    Deployment

    We install the module on the live store, run checks, and complete final configuration.

  7. 07

    Support

    When needed, we support the solution after launch, improve it, and keep it compatible.

Examples

Examples of OpenCart tasks we implement

Many tasks that come to WEB IT cannot be solved with off-the-shelf marketplace plugins without serious adaptation.

OpenCart to CRM integration

Automatic exchange of orders, customers, statuses, and business rules between systems.

Warehouse accounting

Synchronizing stock levels across multiple systems, stores, and inventory services.

Feed generation

Automatic creation of XML, CSV, and JSON feeds for partners, marketplaces, or internal systems.

Marketplace integration

Automatic exchange of products, prices, stock, and orders with marketplace platforms.

Custom checkout

A non-standard checkout flow with business rules, extra steps, and custom behavior.

Product configurators

Building configurable products from multiple components with advanced calculation logic.

Premium section

Advanced OpenCart solutions

We can implement complex functionality that is missing from the standard OpenCart ecosystem and cannot be covered by simply installing a marketplace extension.

This is what sets WEB IT apart from many OpenCart developers: we work not only with storefront UI, but also with the platform core, integrations, and business logic.

What we can build

Advanced functionality includes:

  • CRM and portals
  • product configurators
  • business process automation
  • complex integrations
  • loyalty systems
  • B2B functionality
  • partner accounts
  • custom APIs
  • multi-site synchronization systems

Why WEB IT

Why WEB IT for OpenCart module development

We treat OpenCart as a working eCommerce platform, not as a collection of ready-made plugins. That is why we can take on non-standard tasks and bring them to a stable result.

OpenCart as a core specialization

We understand OpenCart architecture, module behavior, catalog logic, and platform constraints in depth.

Experience with different versions

We work with older stores, active OpenCart 3.x projects, and newer OpenCart 4.x builds.

API and integrations

We have practical experience with CRM, ERP, logistics, marketplace, payment, and service integrations.

Custom development

We build solutions around a specific business process instead of selling mass-market modules.

Support

We stay involved after launch: fixes, adaptation, improvements, and ongoing support.

Scalability

We design functionality so it can continue growing alongside the store and its processes.

Technology

Technologies we work with

OpenCart PHP MySQL JavaScript jQuery REST API SOAP API JSON XML CSV XLSX Redis Cron Google API

Pricing

OpenCart module development pricing

Pricing depends on the logic complexity, integrations, screen count, external services, and the required feature set.

Starting estimate

OpenCart modules from $180

We prepare an exact estimate after a short review of the task, the current store, and the implementation approach.

View all pricing

FAQ

Frequently asked questions about OpenCart modules

Short answers to the key questions before OpenCart module development or improvement starts.

Can you improve an existing module?

Yes. If it is technically feasible, we can adapt the current solution to new requirements and business logic.

Do you work with OpenCart 2?

Yes. We support OpenCart 2.x, 3.x, and 4.x, and we can also help with migration between versions.

Can you build a module for a non-standard task?

Yes. Custom development for a specific business flow is the core of this service.

Can you integrate a CRM?

Yes. We implement integrations with CRM, ERP, accounting systems, and other external platforms.

Do you work with third-party APIs?

Yes. When API documentation is available, we can implement the required integration through REST, SOAP, or another protocol.

Is support available after launch?

Yes. Ongoing support, maintenance, and further development of the solution are available after implementation.

Related services

Module development is often connected with broader store tasks: websites, integrations, CRM, SEO, and technical support.

eCommerce

Online stores

Store development and growth with catalog structure, checkout, payments, delivery, and CRM.

Learn more

Web

Website development

Corporate, service, and multi-page projects with strong structure and technical foundations.

Learn more

CRM

CRM and portals

User portals, internal systems, and business process automation around the store.

Learn more

API

Integrations and API

Connections to CRM, ERP, logistics, warehouses, marketplaces, and external services.

Learn more

SEO

SEO promotion

Technical optimization, page structure, analytics, and search traffic growth for the store.

Learn more

Growth

SEO and growth

A mix of SEO work, technical changes, and ongoing eCommerce improvement.

Learn more

Support

Project support

Technical maintenance, updates, security, and post-launch functional growth.

Learn more

Budget

Pricing

Approximate budgets for websites, stores, modules, integrations, and related technical work.

View pricing

Contact

Contacts

Describe the task and we will suggest the right OpenCart implementation format.

Contact us

OpenCart development

Need a module or improvement for OpenCart?

Describe the task and we will propose the right solution: from a small improvement to a complex integration or a brand-new module.