The Complete Guide to eCommerce Development 2024

System Integration for CS-Cart and Multi-Vendor

Connect CRM, payment gateways, shipment services and other 3rd-party systems for your specific business needs.
System Integration

New business opportunities

We know how to integrate and synchronize Enterprise Resource Planning (ERP) and Customer Relationship Management (CRM) systems, payment gateways, shipment systems, and marketing tools.

Individual solutions

Order system integration if you need synchronization with specific/national external systems or services.

Ready-made solutions

Take advantage of the integration add-ons from Simtech Development. 20+ popular solutions to save your budget and time.​

Work standards​

We develop solutions in strict accordance with the official documentation of third-party services and CS-Cart standards.

Secure connection

All modifications undergo obligatory testing and code review. We give you 3 months to check the quality and performance of the new functionality.

Default functionality is not sufficient?​


Sales and Marketing



Payment and Shipping Services
Didn’t find the desired service?
Contact the Simtech Development experts to find out how to integrate new services quickly.

Integration process

Regardless of the project's size, in Simtech Development, every request from our customers goes through the relevant stages, from the Idea to the Warranty period. To estimate the technical possibility of integration we need access to your store/marketplace server and the API documentation of the target service.




Integration ​

Review & testing




Our clients

Matt Marchetta
Matt, Australia
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Our project manager was friendly and very helpful!
Whilst sourcing a web developer, I wanted to make sure I would be working with someone who had proven expertise in CS-Cart. Simtech Development was an obvious choice, and I've since been working with them successfully for the past 2 years. Unlike many other agencies I've outsourced to, Simtech understands the importance of transparency and management workflow, offering a higher standard of quality assurance and a friendly, responsive team.
Diego Stephens
Diego, Chile
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They have exceeded all stakeholders expectation
In my experience with outsourcing companies, Simtech is by far the most professional and structured. The coding and project management provided by Simtech Development have exceeded all stakeholder expectations, helping them to adapt an out of the box product to completely fit their needs. Their team works hard to hit all deadlines and communicate openly about their progress.
Kathryn Dwyer
Kathryn DwyerFounder,
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Absolutely different approach
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.
Yamir Palmo
Yamir, Faly Music
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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!
Kathy Potter
Kathy PotterHotze Vitamins, United States
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Easy and pleasant!
These guys are very easy to work with and able to work with minimal specifications producing exactly what you need. Every interaction was professional, easy and pleasant! I'm impressed with everything they have done so far and the end result was an extremely excellent product and I would use them again in a heartbeat!
Davron Christian
Davron ChristianCEO of Northskull
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It was a pleasure working with Simtech Development
We opted for the dedicated service as this allowed us to work closely with the programmers and as a result our large and complex project was completed in good time and to a high standard.
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