The Complete Guide to eCommerce Development 2024

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Custom eCommerce Development for CS-Cart and Multi-Vendor

15+ years of stores and marketplaces development for startups, midsize, and enterprise eCommerce projects all over the world.

Extend your CS-Cart website with new custom eCommerce features

Each busiiness is unique and requires different approaches based on your growth strategy. We turn your business ideas into reality with endless CS-Cart/Multi-Vendor customization capabilities.

human resources

Increase conversion

We’ll simplify your website navigation and checkout.


Customer engagement

Let’s develop the functionality of loyalty programs or integrate new design.


Routine automation

Your employees will have more time for business tasks.


System Integration

Integrate CRM, payment, or shipping services to grow your business

Default functionality is not sufficient?​

Boost your website capacity or launch an online-store/marketplace with us.


Customize storefront​

  • Checkout workflow

  • Navigation journey

  • Product combinations

  • Multilingual storefront

  • Customer profile

  • Geo-dependant storefronts

  • Marketing features

  • Engagement triggers

  • Shipping calculators

Customize admin​ panel

  • Multi-storefront cross-domain administration

  • Payouts automation for vendors

  • Transactional and information notifications automation

  • Bulk operations

  • Snippets and markup

  • Prices and stock sync

  • Sales and financial reports

  • Tax calculation

  • SAP and ERP integrations


Let’s get started!

Modular eCommerce development

We develop modifications of your online-store or marketplace as add-ons. This means you can switch on/off new features with ease.


Quality standards

We are CS-Cart Golden Partners. We know almost all about the CS-Cart platform


It’s safe

Additional functionality does not affect the speed of site


Performance friendly

Additional functionality does not affect your website speed or performance


Easy to maintain

Each module is updated separately without affecting the platform or other modules


Easy to operate

Create unique customer experience by combining different features in one click


100-days warranty

You get 3+ months to check the quality and performance of our modifications

Development process

No matter the size of the project, every customer’s request in Simtech Development undergoes the consequent stages from the Idea to the Warranty period. We guarantee you an honest, open, and individual approach at each stage of custom ecommerce development.

  • 01


  • 02


  • 03


  • 04


  • 05

    Review & testing

  • 06


  • 07


  • 08



Our clients

Fantastic bunch of people to work with!

We have been working with Simtech over 2 years now and it has been a great journey. Team help us on achieving our milestones without any hitch. I see Simtech Dev as a long term partner for us.


Dhamindu Don

General Manager at UNIXMO

The result is exactly as planned

Simtech is the company that has integrated a new design on our website, created by our designers. The result is exactly as planned, Simtech's professional team was transparent, reliable, responsive, flexible and fast in their work, for which we are immensely grateful.


Enisa Palamar

CEO of The Real Luxury

I have no experience in web development but wanted to build a marketplace

After doing some research, I decided to hire a freelancer to make some customizations for my MVP. This was a terrible experience. It was difficult for me to find developers who knew how to make the customizations I wanted and Simtech knew how.



CEO of

Simtech Development is always fast and in time. They solved every problem without an extra-budget.

Features and design were very important for us when we were choosing the platform. In Multi-Vendor, the admin-panel is easy to use, you can change the look and feel without coding, you can change many, many things from the admin panel such as the design or the commission rates and so on. And the price: the cost-value ratio is fantastic. So, at the end I would chose it again


Gunther Windler

CEO Kayamo

Fantastic bunch of people to work with!

So first of all, I really just feel safe as I know I can always lean back on Simtech and my own relationship manager here at Simtech when I have issues with my website or server. For someone like me who has no clue about coding nor hosting, this is brilliant. Moreover, this allows me to really focus on my main business. Also, since I moved from my own hosting account to Simtech’s Cloud Hosting, a lot has been made easier for me.


Sophie Brunner

CEO Urbankissed

I chose SIMTECH because they are very professional compared with other vendors

What I liked most was their patience and the extra mile service that they provide. I’ve tried other vendors in the market, but seriously… they are not worth it. I still prefer SIMTECH overall.




Their knowledge about our e-commerce solution was very impressive

The only integration that 100% worked and reached our expectations of security was Simtech Development’s one. This development was one of the best decisions that we made, the sales increased by 150% in one month alone! In the next 3 months, we sold almost 80% of what we sold for the last year!


Yamir Palma

CEO of Faly Music

I appreciate it very much

I appreciate it very much because I work with my clients in a similar way. Summing up, I am very happy and thank you for that.


Mariusz Szymanowski

President GRUPA NOVA SP. Z O.O.

Our cases


Automated work space for staff for order management

Architecture Design

Custom Development


Made a full-fledged system for managing all business processes of the organization from what was originally an eCommerce platform.

Simtech Development
[email protected]

United States

815 E ST, #12709, San Diego CA 92112


45A Buyuk Ipak Yuli, Tashkent, 100000

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