Необходимо переехать с Opencart 1.5 на Opencart 4.0

I will transfer to opencart 3.x.x. I will also work on the rest, but I have questions.

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Good day, I have been developing and maintaining websites on OpenCart for more than 15 years. I am ready to complete your tasks.

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Good morning,

The migration from Opencart 1.5 to 4.0 is a topic I know well — I have completed similar projects and I know where the pitfalls lie, especially regarding maintaining positions in Google.

Quotation: 4,500 – 6,500 PLN net
Completion time: 3–4 weeks

As part of the project, I will handle the full migration of data and URL structure, configuration of 301 redirects, transfer of meta tags, and updating the Search Console. I will also build service request modules modeled after ferroli.lv — with registration forms, status preview, and proper searching. I will address the issue of multiple product codes with a dedicated module with filtering, without the need to paste HTML in descriptions.

… For several years, I have specialized in e-commerce and store migrations — I can immediately see what can go wrong and how to avoid it. My portfolio is available at: soft-synergy.com/portfolio

I would be happy to schedule a short online meeting — in 30 minutes we will discuss the scope, and you will receive a detailed report and a binding offer. The price is negotiable.

Antoni Seba
soft-synergy.com

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I offer a migration from Opencart 1.5 to 4.0, including data migration, installation of necessary modules, and design adaptation. I have over 5 years of experience in Opencart development, which guarantees a correct and safe process. I work at a rate of $15/hour.

If more information is needed, I am ready to discuss the details.

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Good morning,

I have reviewed the assignment — migrating from OpenCart 1.5 to 4.0 is a complex project that requires not only data transfer but also maintaining visibility on Google, rebuilding custom functionalities, and implementing new modules.

I estimate the execution cost at 4,500 PLN net, with a completion time of 3-4 weeks from the start of the project.

The scope includes full data migration (products, orders, customers), configuration of 301 redirects, transfer of meta tags and SEO, updating the sitemap and Google Search Console, implementation of dedicated form submission modules (similar to the provided examples from ferroli.lv), and a solution for displaying multiple product codes with filtering and searching — as a native OpenCart 4 module, without relying on raw HTML in descriptions.

I have several OpenCart store migrations under my belt, including cases with custom functionalities requiring the development of my own extensions — selected implementations can be found at https://soft-synergy.com/portfolio.
…
I would be happy to schedule a short online meeting during which we will go through the project scope step by step, and after the conversation, you will receive a detailed technical report and a binding offer. This is the best way to ensure that nothing is overlooked.

I invite you to get in touch.

Jakub Czajka
https://soft-synergy.com

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I can do it, I have extensive experience with OpenCart, I specialize in it, I will consult...

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We will carry out the migration of your store. We have over 16 years of experience in web development and extensive practical experience with OpenCart.

I would like to draw attention to an important point: in most commercial projects, we recommend transitioning to OpenCart 3 rather than 4. Version 3 is significantly more stable, has a wide selection of modules, and better compatibility with ready-made solutions.

During the migration, we will ensure:
- correct transfer of the URL structure or setting up 301 redirects to avoid losing positions in Google
- transfer of meta tags, content, and SEO data
- automatic translation of missing pages
- checking and configuring robots.txt and sitemap
… - preparing the site for re-indexing and recommendations for working with Google Search Console

We can also implement a request module similar to the examples you provided and a solution for products with multiple codes so that they work correctly with search and filters. We have extensive experience in developing our own modules and complex custom solutions for OpenCart, so we can implement the necessary functionality for your tasks.

We are ready to discuss the project in detail and propose the optimal architecture for migration.

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Good day
I propose migration to Opencart 3, as the fourth version significantly lags behind the third. It is raw and has little support.
I have extensive experience in migrating websites while preserving output and functionality.

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Good day,

The task here is not just to "update OpenCart," but to carefully transfer the store while preserving SEO, the structure of the catalog, and the working logic of the products, so that after migration, we do not lose positions in Google and do not break the current functionality.

I can help with this format.

What is important in your case:

The transfer from OpenCart 1.5 to 4.0 is essentially not an update, but a full migration of data and logic.
…
It is necessary to save the URL structure in advance or correctly set up 301 redirects.

Separately check the transfer of meta tags, content, robots.txt, and sitemap.

After launch, update the data in Google Search Console to speed up re-indexing.

Regarding application forms - either find a compatible module for OpenCart 4 or make a careful implementation for your scenario.

For products with multiple codes - it is important not just to display the codes nicely, but to implement it in such a way that search and filtering actually work, and are not left "only in the description."

I would start by checking the current data structure, SEO URLs, and product card logic, after which I would transfer the store to the new version without losing important elements.

My timeframe estimate is about 10 days, and the budget is 550 EUR.

Please let me know, for products with multiple codes, do you need a separate structured block/attributes in the card so that it can be indexed, searched, and participate in filters, correct?

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Hello Zaur Kadauov! I will transfer the site from Opencart 1.5 to Opencart 4.0!

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I was just working on an order for a client from Latvia. But I do not recommend transferring to version 4 - it is still very raw. You can safely transfer to version 3 (the stable one).

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Good day!
We can discuss, but only the transfer to version 3, version 4 doesn't make sense yet.
I also see many problems, both visual and on mobile, where some images are lost.
In general, there is a lot to work on.
I indicated the price FROM, the rest needs to be discussed, as there are questions.

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Hello, website development specialist, 5 years of experience, I am engaged in the development of online stores, business card websites, corporate portals of any complexity, I perform my work quickly and efficiently, my reviews speak for me, feel free to contact me personally, I will be happy to help.
Sincerely, Oleksiy

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Good day

My name is Dmytro, from the company King Kong Lab.

We have experience in migrating online stores from Opencart 1.5 to new versions, including data transfer, SEO settings, and functionality improvements. We can perform a complete migration to Opencart 4 while correctly preserving the website structure.

During the migration, we will keep the URLs or set up 301 redirects to avoid losing positions in Google. We will also check the transfer of meta tags, content, robots.txt, sitemap, and help update the data in Google Search Console for quick re-indexing.

Separately, we can implement a module for creating applications based on the example pages you provided. We will also select or develop a solution for products with multiple codes so that they display and function correctly in search and filters.
…
We are ready to review the details of your website and propose the optimal implementation option. After a brief analysis, we will be able to provide exact timelines and budget. We are open to discussing the price.

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Hello! I am interested in collaboration. I have indicated my rate.

My portfolio: https://freelancehunt.com/ua/freelancer/romas6ka.html#portfolio
Write to me, I will start working today. I will be glad to collaborate with you!

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