Multi-Vendor Marketplace Platform 
Marketplace Builder On-Premises 
Online Store Builder 
Custom Marketplace Development 
Managed Hosting 
Custom Online Store Development 
Add-ons 
Enterprise eCommerce Solution 
Services 
B2B Marketplace 
Themes 
Mobile App 
Apparel & Shoes 
Grocery & Food 
Health & Beauty 
Electronics Marketplace 
Home & Garden 
Digital Products 
Case Studies 
Clients 
Try Marketplace Builder Demo 
Try Store Builder Demo 
Multi-Vendor Features 
Online Store Builder Features 
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Multi-Vendor On-Premises 
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What is a Marketplace Platform: The Fullest Explainer 21 Years
CS-Cart Birthday Sale
Fast, Flexible, and Scalable eCommerce Software
Choose CS-Cart as your powerful B2B/B2C Marketplace Builder
What you can build with CS-Cart
Fast Start
In today's eCommerce, a short time-to-market is crucial.
With CS-Cart, you can launch your online store in record time—faster than your competitors.
Feature-rich
500+ built-in features make CS-Cart a complete eCommerce software solution.
Expertise
Ongoing improvement and over 1,600 marketplaces.
Ecosystem
2,000+ add-ons and themes and 250 partner developers worldwide.
Vast Growth
If a business isn't moving and evolving, it stops existing. The eCommerce platform you choose must support that expansion, scaling when and how you need it—just like CS-Cart. It’s designed for high-volume sales and seamless inventory management, and complete control with self-hosted solutions.
Clean Architecture
Modular architecture with clean code for easier development.
Server
Your marketplace is secure with Scalesta's 24/7 support and proactive monitoring.
Source Code Access
Absolute freedom in customizing the platform.
PHP Core
A well-known and proven language for web applications.
Mobile App
An app with open code for sellers and buyers perfectly tailored to their needs.
Launch Fast, Scale Big —
The Core Idea Behind CS-Cart
Launch your online shopping platform smoothly and quickly with the CS-Cart eCommerce builder and Scalesta hosting. Experience rapid growth—both horizontally and vertically—within the next three months with custom solutions and scalable eCommerce software.
Custom eCommerce Development by the CS‑Cart Team
CS-Cart is more than eCommerce software—we deliver complete eCommerce software solutions tailored to your business. Since 2015, our in-house experts have helped businesses launch and scale online stores and marketplaces using our flexible platform—fully customized to meet their needs.
What we do:
- Build online stores and marketplaces from scratch
- Migrate your project without losing data, SEO, or workflows
- Integrate ERP, CRM, payments, and logistics
- Extend functionality with custom add-ons and features
- Design user-friendly, conversion-focused interfaces
- Upgrade and optimize your project without risks
- Set up and configure your platform for a smooth launch
Your All-in-One eCommerce Ecosystem
250+ Partner Developers Worldwide
Customize your eCommerce software solution with ease. Hire one of our authorized partners to develop tailored functionality, design, and integrations for your online shopping platform.
Fully Managed Scalable Hosting
Scalesta offers pre-configured servers specifically for CS-Cart, ensuring seamless integration and top performance for your scalable eCommerce platform.
Customer Care
Our dedicated support team helps you set up your eCommerce website software, modify the code, resolve issues, and optimize your eCommerce shopping cart software for the best results. With Scalesta, you get expert assistance whenever you need it.
2,000+ Add-Ons & Themes
Enhance your eCommerce website platform effortlessly! Explore a vast marketplace of eCommerce add-ons and themes to expand your digital commerce platform with new features—no coding required.
Educational Materials
Learn how to start, run, and grow your eCommerce store with in-depth documentation, guides, courses, and video lessons—everything you need to master your eCommerce website building journey.
Active Community
Join the CS-Cart forums to connect with like-minded entrepreneurs, discuss best practices in eCommerce software solutions, and gain insights from experienced developers and merchants. Stay up to date with the latest trends in the eCommerce platform space.
Trusted eCommerce Software for Online Stores and Marketplaces
What Drives CS-Cart
At the Forefront of eCommerce Software Since 2005
Our customers' success is our success. We provide businesses with a ready-to-use eCommerce platform to launch online stores in days, helping them expand their audience, enter new regions, grow product ranges, tap into new niches, and conquer new markets. With our scalable eCommerce solution, businesses can seamlessly adapt and grow.
A Global Team at Your Service
To provide the best experience and lightning-fast response times, our team is located worldwide, including in the USA, UK, Sri Lanka, Kazakhstan, Cyprus, Georgia, and more. This global presence ensures our all-in-one eCommerce platform remains accessible and efficient for businesses everywhere.
Built with Trusted Tools
We build our eCommerce software using popular technologies like PHP, MySQL, and React Native, ensuring easy customization. Our flexible shopping cart software supports growth, while RabbitMQ, Ansible, CI/CD with GitLab, and Zabbix enhance performance. Whether you need an open-source eCommerce platform or a website builder, CS-Cart powers your success.
Over 50,000 businesses worldwide unlocked their eCommerce potential with CS-Cart
CS-Cart Customer Testimonials
After a through research for more than 3 months we were confident that CS-Cart Multi-Vendor had the most features for the price compared to any of its competitors.
Pritish A.
eCom Specialist
In terms of functionality, it is very feature-rich, and it can be rather overwhelming in terms of doing the initial setup, especially if you do not have a technical background, which like I said I do not.
Farai M.
Director
My business concept is extremely challenging and CS-Cart professionals help me with solutions with minimal wait time.
Michael G. K.
Contractor
There are detailed manuals and video instructions, not only for beginners, a large forum and active community, developers, marketplace, and a good help desk.
Milan P.
CEO
I really like scalability of CS-Cart. It was not overwhelming for me to use when I started few years ago, and now as we grow, we are still able to utilise its advanced features.
Masha S.
Retail Manager
We have been with many different hosting companies over the years and Scalesta is by far the best. They enable me to get a good night's rest knowing my server is working just how it should!
Roland
Manager
FAQ
Marketplace software is a platform for starting a multi-vendor website. This software can be on-premise or cloud. On-premise marketplace platforms usually have a lifetime license with one-time payment. Cloud platforms are subscription-based.
Marketplace software has a backend, a storefront, and a vendor panel. An admin manages the marketplace in the admin panel: manages sellers, helps them upload products, set up promotions, payment options, and logistics. Customers shop on the marketplace storefront by browsing the catalog and adding products to the cart from different sellers. Once the order is placed, a marketplace seller sees it in the vendor panel and starts to process it.
The most known eCommerce marketplace is Amazon. It's a marketplace with a long history. It's the biggest marketplace in the world. eBay is another example of an all-in-one marketplace. Etsy is a marketplace for handmade products. See more examples of online marketplaces in our Customers section.
You basically have two options: develop an eCommerce marketplace platform from scratch or build a marketplace on a ready-made platform. There are pros and cons of both options. For example, the development of an eCommerce marketplace from scratch can cost you a lot of money. But in this case, you can tailor it perfectly to your business processes. Building the business on a ready platform is way more affordable and quicker but you can face some limitations, which you will have to overcome with custom development.
Scalesta is the hosting service recommended by CS-Cart. Their specialized solutions are tailored for CS-Cart marketplaces, ensuring optimal performance and security. Plus, CS-Cart clients can enjoy a complimentary trial month with servers pre-configured by Scalesta.
You only need an eCommerce marketplace platform if you plan to cooperate with third-party sellers and sell a large number of products. If you don't want to work with sellers and want to sell only your own products, it is better to start a conventional online shop.
There are two ways to sell through multiple channels. The first way is to start your own eCommerce marketplace or shop and export your products to other large marketplaces such as Amazon. This way, you will have the main sales channel (your marketplace) and auxiliary channels (Amazon, eBay, etc.). The second way is to start an online marketplace with multiple storefronts. You open many storefronts in different countries and for different products and audiences.
Build Your eCommerce Business with CS-Cart
Discover eCommerce software solutions tailored to your business. Launch and scale your online store or marketplace with CS-Cart.
