Simtech Development

United States Languages: English, Русский


We offer 100+ CS-Cart add-ons, which enhance the default functionality, improve site management, strengthen store protection and provide integrations with third-party programs.

Delivering CS-Cart solutions since 2005, Simtech Development is the only officially certified partner of CS-Cart.

We are CS-Cart development experts with 2000+ ecommerce projects in our portfolio and clients from 170 countries. We provide the whole range of CS-Cart custom development services from СS-Cart installation to development of additional functionality.


Our services

Custom development

Design creation

Server management

Installation & upgrade

Perfomance optimization

Design and usability audit

3rd party integration

Marketplace development

Amazon cloud hosting

Our advantages:

Officially certified CS-Cart experts Bug-free warranty for 100 days Personal manager service for free
Cooperation with CS-Cart architects Code review & quality assurance 50+ highly qualified developers
Support within 24 hours

Top rated addons


XML & CSV Import

Geolocation by Google


Youtube Video Gallery

Facebook Pixel


Turnkey CS-Cart solutions

We will be very glad to build an online store according to your wishes and requirements. We have an experience of building complex marketplaces like Incir as well as stores of branded products like Northskull from scratch.

➡ Have a look at more cases in our portfolio.


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Simtechdev team are among the best IT development team I have had the opportunity to work with. They handled my project with great professionalism and I am very happy with their customer service. I totally recommend Simtechdev to anyone reading this review.

Для отслеживая стоимости заказов в 1 клик, нам понадобилась доработка модуля Google Tag Manager. Ребята сделали все очень быстро и качественно. Радует то, что все получилось с первого раза и в срок.
Спасибо, будем сотрудничать и дальше.

Excellent work done by Simtech, very clean and faster than expected.
The customer service has been very good and the answers very quick.
It is the agency that knows the most Cs-cart and are very sincere if they believe that some development can be done differently than you had thought.
Extremely satisfied with their service.

The job was carried out well. Gleb has a very good understanding of Linux VPS installation.
However, I have a suggestion. In my case , I am not a programmer but am ok with the usual network management.
It would have been a good thing to have received a follow up document with detailed configuration settings for the VPS and perhaps some explanation as to the reasons for the settings.
However, a great job, and the VPS that Gleb has configured is very fast.

The manager has been great! We're buddies online now pretty much. I know that she has got my back and will make sure our site looks and works great.
I feel like we have made an incredibly unique website for a considerably less cost than we anticipated. I am just so thankful that we did not have to be multi-millionaires to make a site that feels like a million bucks.
I really appreciated how much time was put into making sure everything was working properly. There has been 1-2 instances after implementation where have noticed an issue (whether it was an oversight on our part or after it was set up we realized the functionality didn't make as much sense) and Simtech has been quick to help fix and make sure we ended up with the final product that we've wanted.
Normally when we work with developers I have gotten a sense they are not interested or invested in making a project truly succeed. It seems like there's an attitude of paying to get the bare minimum done, but with Simtech it's been COMPLETELY the opposite. You can tell they are really willing to put the work in. It's been especially great for us since we've have a few projects now so they really know our site and what we are trying to do.
I give you 10/10 but I also want to say 0 so I can keep you guys all for myself haha!

I like working with your managers. They solved every problem I had. Everyone of them was always friendly and helpful. For the most projects the costs are very fair. The quality of work is very good. If something wasn't up to my expectation, I could ask Mikhail and he helped me to make things better. So finally the quality always matches my expectations. I will recommend your company to my friends.

The manager Kristina was very professional and very intelligent, she followed all my indications and understood all my needs very well. It is a pleasure to work with her.

The managers were very friendly and helpful. Very quick and good responses. Our short deadline were met strictly and the job was done well.

Thank you so much for taking the extra time to help us. This seems to have resolved the issue. Thank you for your good work.

Working with our project manager was a very good and pleasant experience. He rendered the services professionally. He is respectful, friendly and polite. The Simtech team provided the code of the highest quality. All our specifications were met within the scope of the project. It was convenient to have Skype calls to go over the updates and our questions. The cost of development was appropriate with regards to the complexity of the project requirements.
I would highly recommend Simtech's services for CS-Cart related projects.

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