OpenCart development, extensions and integrations

OpenCart Development Services

Custom functionality, extensions and integrations for your store.

Web Ecommerce Pros is an OpenCart development company helping merchants improve their stores and build functionality around their business requirements.

Whether you need a custom module, an integration, a storefront improvement or help with an existing problem, we can review your setup and define the work.

Explore Our Services
OpenCart Development ExpertiseCustom features · Extensions · Integrations20+ years of ecommerce experience across platforms
OpenCart services

Development and Support for Your OpenCart Store

We have all the OpenCart services you need in one place, under one roof. Our OpenCart development service starts with understanding your store and the change you need.

Custom Functionality

Features that standard settings cannot provide, built around your business.

Custom development

Extensions and Modules

New modules, improvements to existing functionality, and problems with installed extensions.

Extension development

Third-Party Integrations

Accounting, fulfillment, CRM and email systems connected to your store.

Integrations

Theme and Design Improvements

Responsive store design and an easier shopping experience.

Design and themes

Maintenance and Troubleshooting

Fixes, conflicts, upgrades and day-to-day store updates.

Maintenance

Migration and Catalog Support

Moving a store to OpenCart, and product and SKU updates once it is live.

Migration

Development

Custom OpenCart Development

Your store may need functionality that standard settings cannot provide. OpenCart comes with a wide range of advanced features, which can be extended and explored by custom development.

We assess whether the requirement is best addressed through configuration, a suitable extension or custom development, with maintainability in mind.

Custom features

  • Product and catalog behavior
  • Customer-facing functionality
  • Administrative workflow improvements
  • Pricing or ordering requirements
  • Checkout-related changes

Examples to assess, not a list of products. Each one is confirmed against your store first.

Extension and module development

We can assess a new module, improvements to existing functionality or problems involving installed extensions. Extensions that enhance OpenCart’s capabilities give you more control over your business and your customers a better shopping experience.

Compatibility: we cannot promise an extension works with every version or theme, so we check yours.

Integrations

OpenCart can work with accounting, fulfillment, CRM and email systems. We review how information needs to move, which system owns the data and how updates should be handled.

  • Products and inventory
  • Customers and orders
  • Data mapping and transfer frequency
  • Errors and duplicate records

Good to know: some integrations need an extension or a custom interface, and we do not promise real-time, two-way sync by default.

Versions and upgrades

Development That Fits Your OpenCart Version

OpenCart stores can differ substantially by version, theme, installed extensions and custom code. We review that setup before recommending development or an upgrade. There are releases in both the 3.x and 4.x branches, and we do not automatically recommend an immediate major-version upgrade.

Tell us your OpenCart version, theme and installed extensions. We will confirm compatibility and the scope we can support after reviewing your store.

What we check first
Before we quote
  • Your exact OpenCart version
  • PHP and hosting compatibility
  • Theme and extension dependencies
  • Existing modifications
  • Payment and shipping integrations
  • Available backups and testing arrangements

Upgrade planning includes backups, compatibility checks, a suitable test environment and testing of affected shopping flows. A major-version upgrade is not a simple update that keeps your theme as it is.

Hire a developer

Hire an OpenCart Developer

Need help with a specific feature, an integration or a continuing list of improvements? Share the requirement and your store details so we can assess the work and discuss a suitable engagement.

This is development delivered through an ecommerce agency, with one point of contact, rather than a recruitment service.

Defined work

A scoped development project

A clear brief, such as one feature, one integration or one fix, with agreed deliverables.

  • Written scope and responsibilities
  • Testing and handover
  • Good when the requirement is clear
Continuing work

Ongoing development support

Help with a continuing list of improvements as your store changes.

  • A backlog you prioritize
  • Arrangements agreed in your proposal
  • Good for steady improvement work
Supporting services

Design, Migration, White Labeling and Ongoing Care

Development works best alongside the rest of your store. These services support it.

OpenCart design and theme customization

We specialize in responsive store design: an appealing, functional OpenCart theme and an easier shopping experience. That covers theme customization, navigation, product and category layouts, and implementation of approved designs. We assess your existing theme before recommending a replacement.

Migration to OpenCart

We can assess moving a store from another platform to OpenCart. The scope depends on the source platform, the data and the functionality you need: catalog, categories, customer and order information, content, URLs and integrations as they apply. Not every setting or custom feature transfers directly.

Moving off OpenCart? OpenCart to Shopify

OpenCart white labeling

We can assess branding changes to the storefront and the administrative interface, to adapt the presentation to your business. The scope depends on your installed software, theme, extensions and any licensing requirements. We cannot promise to remove every copyright, license notice or third-party attribution.

OpenCart SEO and marketing

We review product and category content, metadata, internal links, URL handling and marketing connections. No setting or plugin guarantees rankings. Our shared marketing services are available for stores ready to invest.

Ecommerce SEO

Google & Shopping Ads

Maintenance and product data

  • Update or add new product SKUs and images any time you want
  • Troubleshooting and extension compatibility
  • Configuration changes and catalog updates
  • Coordination with your hosting provider where relevant

By agreement: hosting, monitoring and emergency response are not included unless we agree them.

Not sure which you need?

Tell us what is not working, or what you want to add. We will help you work out whether it is development, design, migration or something simpler.

Why WEP

Why Choose WEP as Your OpenCart Agency?

When you hire Web Ecommerce Pros as your OpenCart development agency, you work with a multi-faceted ecommerce company, and one point of contact for design, development, maintenance and marketing. See also our ecommerce development services.

Requirements before development

We assess the business need and existing setup before recommending a solution.

Connected ecommerce services

Development can be considered alongside design, product information, integrations and marketing.

Clear project communication

Fast, easy and clear communication from your project contact, with transparency and collaboration throughout.

Broader platform experience

20+ years of ecommerce experience across Shopify, BigCommerce, Magento and other major platforms.

How it works

From Requirement to Tested Release

Testing covers the affected areas, such as products, checkout, payments, shipping and order handling. The timeline depends on the work.
1

Review the store and requirement

Your version, theme, extensions and what you want to achieve.

Review
2

Agree scope and approach

Deliverables and responsibilities in writing.

Scope
3

Develop and test

Build the agreed work and test the affected workflows.

Build
4

Release and follow up

Release, handover and the agreed follow-up.

Launch
Client reviews

What clients say about working with WEP

Real reviews of our agency. Not every reviewer used our OpenCart services.
Read all reviews

Web commerce pros created a really lovely design for our website. They also changed the layout for our images and updated/resized images so that the site is overall much more attractive. We have been receiving a lot of positive feedback from customers on the ease of use and the overall look of our site. In addition, we are very grateful to Roy for coming up with a creative solution for allowing customers to easily create their own quotes, which has been very helpful to both our operations and our customers.

Anna Flanguagelizard.com
Design & custom features

The best eCommerce agency I have ever worked with. They have been helping me for 4 years with my online business on Amazon and with my WordPress website. Highly recommended if you are looking for a professional team who you can use in long run.

Hamid Janruvanti.com
Amazon & WordPress

Very responsive to all needs. Have continued to provide great ongoing support. Fast, efficient and fairly priced.

Keith Johnsonamericanweapon.com
Ongoing support

Like the same says "PROS" these guys are really pro at what they do. They get the tasks done on time, reply to all emails on time and deliver what they promise, having been working with them for more than 5+ years now. I would highly recommend these guys to any one looking for web services.

Manny sTXPowerSports.com
Ongoing support
FAQ

OpenCart questions, answered

Plain answers about OpenCart development, versions, upgrades, design and migration.

Development & hiring

We assess custom features, extensions, integrations and improvements to existing stores. Theme work, troubleshooting, migration and maintenance can also be included in an agreed scope.

We can assess the required functionality and determine whether configuration, an existing extension or custom module development is appropriate. Compatibility with the store’s version and installed software is part of that assessment.

We can review the code, extensions, theme and available documentation before recommending changes. Existing modifications may affect development and testing requirements.

We assess the systems, available interfaces and information that needs to move between them. Some connections may require an extension or custom development.

You can contact us about a focused requirement as well as a larger project. We review the work before discussing scope, availability and pricing.

Let’s talk

Tell Us What You Need to Build, Fix or Connect

Share your OpenCart store and the work you want to discuss. We will help define the next step and the information needed to assess it.

Please don’t include passwords, API keys or customer information.

Or call 888-711-2347

Discuss your OpenCart store