Spend less time maintaining the platform. Build a store your team can move forward.
We review your data, custom contributions, pricing rules, integrations and old URLs, then plan, build and test the agreed Shopify store with you.
or call 888-711-2347
Includes 60 days of free post-launch migration support. We stay with you after the move.
Official Shopify Partner
Since 2015 · Shopify store migration, design and development. View profile ↗
Illustrative workflow, not a live project
Attention: 6 items need attention.
Is my hosting stuck on an old PHP version because the store cannot run on a newer one?
Forum threads show that the original 2.3.4 release had trouble on PHP 7 and needed the 2.3.4.1 hotfix, and a third-party packaging note says osCommerce 2.3 does not work on PHP 8 or later. Stores with years of edits often run on older PHP for this reason.
Weigh what your host still supports and how much of your code depends on old PHP behavior. Phoenix users report that undefined constants, which only warned in older PHP, can become errors on PHP 8, so custom code and add-ons are the usual trouble spots.
Are known security issues in my osCommerce version being patched?
Public vulnerability databases list several documented issues for osCommerce 2.3.4.1, including an installer directory that stays reachable by default and SQL injection reports in cart parameters. We did not find an official end-of-life notice or patch releases for that version.
If you run 2.3.x, ask your developer which of these apply to your exact setup and whether fixes were applied by hand. Keeping an unmaintained codebase safe is an ongoing task you carry yourself.
If I upgrade, will the add-ons and edits I rely on still work?
Merchants and forum helpers describe osCommerce add-ons as files that edit core code, so moving to a newer cart means updating each add-on and any custom changes to run on the new system.
List every add-on and custom edit before choosing a path. Each one either gets rebuilt for a newer version of the same platform or mapped to a feature or app elsewhere, and that list drives the effort.
Which version should my store move to, and is there a guide for it?
The name osCommerce now points to the 2.x line, the Phoenix fork and osCommerce 4, which the official site describes as a newer system with a smaller add-on library. A Phoenix forum reply admits there are few resources for upgrading from 2.3.4.
Weigh whether you want another upgrade project on a different codebase or a move to a hosted platform. Either way your data and add-on list are the starting point.
Am I the one responsible for hosting, updates and backups?
A self-hosted osCommerce store means your team or host handles server updates, security fixes and backups. Migration guides from agencies also stress taking a full database backup before any change.
Consider the hours spent on maintenance versus selling, and who is on call if checkout breaks. A hosted platform shifts server upkeep to the provider, though you still manage apps and theme code.
Has small change work become risky because of years of patches?
Migration agencies report that older osCommerce stores often carry patched code and overlapping add-ons, so a small change can affect checkout or product pages. These are vendor views and experiences vary by store.
A code audit shows how much is really custom. Features that are standard elsewhere may not need rebuilding, while unusual business rules will need a plan.
Pet supplies
Advance Pet Mart started on WooCommerce, but plugin and hosting problems kept getting in the way. We moved the store to Shopify, and they are very happy with the move. We also worked with them on design, SEO, AI SEO and marketing.
Visit the live store
Electronics & gaming retail
We moved City of Games from a broken OpenCart store to Shopify in four weeks, kept its look, rebuilt the features it had lost and protected its search rankings with 301 redirects.
Read the case study
We moved Contours Rx from BigCommerce to Shopify and redesigned the website with a sleek, user-friendly interface and enhanced product pages.
Visit the live storeMove and rebuild. For stores that need their data moved and a storefront rebuilt on Shopify.
Quote after a free store review
Move a complex business. For large or heavily customized stores and connected systems.
Custom quote after discovery
Included in every migration: redirects for your old URLs, titles and descriptions carried over, and 60 days of free support after launch. Quotes don’t include your Shopify plan, apps or other third-party costs.
Names, descriptions, model numbers, SKUs and images
Choices, price adjustments and stock behavior
Planned as collections, menus and filters
Vendor information, collections or pages
Available records, cleaned and de-duplicated
Agreed fields, dates, totals and line items
Information pages, guides and downloads
After a feasibility check
Translations and market setup, where used
Titles, descriptions and internal links
ID-based and rewritten links mapped
Native features, apps or development
Where each item goes in Shopify, and what we check before launch.
| osCommerce | Where it goes in Shopify | What we check |
|---|---|---|
| Products, model numbers & images | Products, agreed SKU identifiers, media and suitable custom fields. | Field availability, duplicate or missing model numbers, formatting and linked images. |
| Attributes & option price adjustments | Variants, options or another agreed solution. Not every attribute becomes a variant. | Valid combinations, the final price customers pay and how stock is really tracked. |
| Personalization & extra product data | Product options handled by an app, metafields or custom work. | Text inputs, uploads and fields that only describe the product. |
| Categories | Collections, menus and filters planned for Shopify. | Category membership and the browsing paths customers actually use. Not copied blindly. |
| Manufacturers | Vendor information, collections or brand pages. | Which manufacturer pages earn traffic and deserve a destination. |
| Stock | Shopify inventory, updated again just before launch. | Product- and option-level quantities and the agreed inventory source. |
| osCommerce | Where it goes in Shopify | What we check |
|---|---|---|
| Customers & addresses | Available customer records and supported fields. | Duplicates, country and state formatting, and marketing consent where available. |
| Customer sign-in | A Shopify customer-account setup that suits your customers. | Passwords do not transfer. Shopify accounts can sign in with an emailed one-time code. |
| Customer-group pricing | Shopify B2B, a wholesale app or another agreed approach. | Group rules, price lists and which Shopify plan the approach needs. |
| Historical orders | Agreed order history, imported with a suitable method. | Coverage, dates, totals, taxes, line items, customer links and supported statuses. Old payments are not recreated. |
| Reviews, discounts & balances | A compatible app or feature, or an archive. | Export availability, product and customer matching, and live coupon behavior. |
| Downloads & custom tables | A digital-delivery app, files or an agreed archive. | File ownership, live download access and whether the records are still needed. |
| osCommerce | Where it goes in Shopify | What we check |
|---|---|---|
| Information pages & guides | Shopify pages with suitable templates. | Content selection, formatting, internal links and images loading from the old server. |
| Linked files | Shopify files or another agreed location. | Old file URLs, PDFs and downloads still linked from emails or other sites. |
| Languages & currencies | An agreed translation and international-selling setup. | Language coverage, market behavior, payment requirements and URL strategy. Copying a field is not a full setup. |
| SEO titles & descriptions | Mapped to the matching Shopify pages. | Important pages, headings and the metadata worth keeping. |
| Old URLs | An old-to-new URL map and a tested redirect method. | ID-based links, category parameters and SEO-contribution rewrites. |
| osCommerce | Where it goes in Shopify | What we check |
|---|---|---|
| Templates & layouts | A Shopify theme: new, customized or a recreated version of your design. | Mobile layouts, navigation and content your team can edit. The PHP template does not transfer. |
| Payments, shipping & tax | Supported payment providers, shipping rules and tax settings you approve. | Country and plan eligibility, and test checkouts. |
| Accounting, ERP & fulfillment | Supported connectors, or integration work scoped separately. | Which way data flows, product identifiers and imports that could trigger emails. |
| Analytics, ads & product feeds | Tracking and channel connections set up again. | Purchase events and catalog IDs. Old analytics stays in your existing reports. |
Passwords, live payment credentials, subscriptions and stored balances are not assumed to transfer. Missing or inaccessible records get an explicit decision in your proposal.
The installation, its server and how accessible the data is.
How many features need an app, an integration or development.
Products, attributes, option pricing and data clean-up.
How much customer and order history moves, and how.
A new theme, a customized theme or a recreated design.
Connected systems, and the old links to map and test.
Free software still has running costs, and a Shopify subscription is not automatically cheaper. We list both so you can compare.
Your proposal separates our one-time project fee from Shopify, app and other third-party costs.
FreeStore review and quote before you hire us
60 days freePost-launch support for migration issues
Send us your store URL and tell us what you need. We look at your catalog, custom features, integrations and important URLs, then explain what moves, what needs rebuilding and what the project will cost.
You don’t need a perfect export to start. We arrange the right access later.
| Area | Typical self-hosted osCommerce setup | Shopify |
|---|---|---|
| Hosting & servers | You and your providers choose, run and pay for the environment. | Shopify manages the platform infrastructure. |
| Server & PHP compatibility | Changes on the server can affect older code and contributions. | No PHP or server environment for you to keep compatible. |
| Core platform updates | Your team or developer plans upgrades and re-checks customizations. | Shopify delivers core platform updates. Custom apps and theme work still need oversight. |
| Secure connections | Certificates and server security are part of your hosting setup. | Shopify provides TLS certificates for connected domains. Accounts, staff access and apps are still yours to manage. |
| Storefront changes | Depend on the version, template and installed contributions. | Editable theme sections for routine changes; specialist features may need development. |
| Control & cost model | Full server and code control, with the hosting and maintenance work that comes with it. | A subscription platform with limits, plus app and payment costs to assess. |
Less infrastructure responsibility, with a subscription model and platform constraints.
Editable Shopify templates for the pages, banners and promotions your team updates often.
Navigation, product options and mobile layouts planned around how your customers browse and order.
The agreed product feeds, analytics and channel connections for Google, Meta, email or other tools. Eligibility and costs vary.
Work with us on separately scoped SEO, campaigns, theme improvements and custom integrations as your needs change.
Identify the installation, suitable exports or database access, media files, backups and any third-party records you rely on.
Document the changes behind options, pricing, checkout, shipping, downloads, customer groups and other essential behavior.
We check whether the data can be extracted from your current installation or a backup, without a full osCommerce upgrade.
Examples of common approaches, not automatic replacements. Shopify plan requirements, monthly app costs and custom work are identified before you approve the scope.
We don’t turn every option into a stock-tracked variant automatically. Personalization, for example, usually belongs in an options app or custom field.
| Base price | $12.00 |
|---|---|
| Finish: Antique bronze | + $2.50 |
| Size: 38 mm | + $1.50 |
| Engraving | + $4.00 |
| Polished brass / 32 mm | $12.00 |
|---|---|
| Polished brass / 38 mm | $13.50 |
| Antique bronze / 32 mm | $14.50 |
| Antique bronze / 38 mm | $16.00 |
Engraving + $4.00 is a personalization option, not a variant
product_info.php?products_id=123, category parameters or URLs created by an SEO contribution. Different products can share the same path and differ only in the parameter, so a standard redirect list can’t tell them apart.Shopify documents limits for redirecting URLs with query strings, so we choose and test the handling method for your store. We don’t send old links to the homepage, and we don’t treat a script on the 404 page as a real 301 redirect. Rankings can change after a migration; nobody can honestly guarantee unchanged traffic.
Example mapping. Parameter-based links are tested individually; the method depends on your URLs.
Registrar access and DNS records need their own attention. We plan the changes so the right services keep working.
Shopify doesn’t host email mailboxes, and moving the store doesn’t move mailbox history. Email may stay where it is or move under a separate plan.
Keep the source store and backups until the agreed final-order and dependency checks are complete. Plan store-data backups on Shopify separately.
You decide when to cancel hosting and other contracts. We tell you what still depends on them.
Theme setup, custom sections, product and collection layouts, navigation and storefront improvements.
Explore theme & design →Custom apps, integrations and workflows when standard Shopify features don’t cover a requirement.
Explore app development →Technical SEO, collection and product optimization, site structure and content after the move.
Explore Shopify SEO →Google Ads, Meta Ads, social media and email marketing, planned around your products and customers.
Explore ecommerce marketing →Migration is quoted on its own. Ongoing marketing and additional development are added only if you want them, each with its own scope and price.
The online store migration was seamless without having 0 downtime. The staff is properly trained, well communicated and proactive Highly recommended
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.
Arfat and team were proficient with BigCommerce Page Builder and Shogun to create and modify pages. We successfully completed the migration with their assistance and were happy with their work. We would hire again soon for our next project.
We agree the records, features, storefront work, dependencies and responsibilities.
You approveScope & quote
We collect the available data, prepare the agreed fields and keep the references needed to match records.
You reviewMapping & sample records
We deliver the theme work, settings and integrations listed in your proposal.
You reviewA private preview store
We reconcile agreed counts and test products, prices, ordering and customer access.
You reviewTest results & open issues
Your team checks the workflows that matter most. Open issues are fixed or agreed first.
You approveGo-live
We run the pre-launch update, connect the domain and verify the buying journey.
You getA live Shopify store
We look for orders that reached the old store around launch and reconcile them.
You getNo orders left behind
We help resolve migration issues within the agreed scope after launch.
You getThe same team, on hand
Costs outside our migration fee, so nothing comes as a surprise.
Your osCommerce store keeps selling throughout. Orders and customers move in stages: an initial migration, a pre-launch update, a coordinated launch and a catch-up check for any order that still reached osCommerce around the switch. We agree a catalog freeze or change log for the build period, and prices and stock follow the agreed synchronization plan.
It matters for how the data is read. The 2.2 and 2.3.x lines, Phoenix and osCommerce 4 store data differently, and many stores have add-ons that add their own tables. We confirm your version and add-ons during the free store review.
It depends on catalog size, how many add-ons or custom edits need replacing, and how much design work you want. We give a timeline after the free store review rather than a standard figure.
Yes. Your current store stays live while we build and test the new one, and we plan the switch for a quiet period. A short pause for final data syncing at launch can be needed, and we tell you in advance.
Our team handles the data move, theme setup, redirects and testing. You review the result and answer questions about business rules. We will tell you up front what we need from you.
The data lives in the store database, so we usually read it from there or from an export your add-ons provide, then clean it and load it into Shopify. We check the result against your original catalog.
Often, with some reshaping. Shopify product CSV import supports up to three options per product, so products with more attribute groups may need to be split or restructured. We flag these in the review.
Usually yes. Shopify imports images from public web addresses, so we pull them from your old store, rename or tidy them where needed, and check each product afterward.
Shopify's customer CSV import does not bring in order history, so past orders need a separate method such as an app or the API, and they appear as historical records rather than live orders. We confirm what is possible for your data during the review.
They do not transfer, because they are code for osCommerce. We list what each one does and map it to a built-in Shopify feature, an app or a small custom build.
No. Shopify's guidance is that passwords cannot be imported from another platform. Customers get an invitation or reset link to set a new one.
Yes, in most cases. Shopify's customer import accepts email, name, phone and addresses, though it does not import totals spent or order counts. Duplicate emails are skipped, so we deduplicate first.
We can carry over consent status where you have a record of it, using Shopify's yes or no marketing fields. Where consent is unclear we discuss options with you before importing.
Yes, in most cases, since osCommerce commonly uses addresses with product ID parameters and Shopify uses its own product and collection paths. We build a redirect list so old addresses forward to new pages. Redirects cannot guarantee unchanged rankings.
Not directly. osCommerce templates are not Shopify themes, so the design is rebuilt as a Shopify theme. We can match your look closely or take the chance to refresh it.
Yes. Your domain is pointed at the new store at launch. Email hosting is separate, and we keep your email records intact when changing the website settings.
It depends on the scope, so we quote after the free store review. Ongoing costs include a Shopify plan and any paid apps you choose, which can vary with your needs.
We look at your catalog, add-ons, custom code and traffic needs, then tell you what moves cleanly, what needs rebuilding and what we recommend. There is no obligation.
Every migration includes 60 days of free post-launch support within the agreed scope: we fix migration issues, reconcile late orders and check redirects and search errors. New features, unrelated development and ongoing marketing or maintenance are scoped separately.
Show us the store you have and tell us what you want to improve. We’ll review it for free and talk through the data, custom features and Shopify build before you commit.
Or call 888-711-2347
Includes 60 days of free post-launch support.