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CS-Cart Headless theme operates independently from CS-Cart itself, separating the frontend from the backend. The frontend is built using the Next.js framework, based on React.js, while the backend remains powered by CS-Cart.
This headless setup is fully integrated and compatible with CS-Cart Multi Vendor, allowing marketplace operators to create a custom, high-performing storefront. The frontend is built using React.js or Next.js, while the backend continues to leverage CS-Cart's powerful features.
- CS-Cart Headless theme uses headless eCommerce development with Next.js (React) for the front end.
- It connects to CS-Cart via REST APIs, ensuring seamless communication between the front end and back end.
- Incremental Site Regeneration (ISR) is employed for optimized performance on product pages.
- Static Site Regeneration (SSR) is applied to CMS and static pages for faster load times.
- The theme integrates Tailwind CSS and PostCSS, offering a flexible and responsive design for marketplaces.
- It significantly enhances website performance and optimizes WebCore Vitals for improved user experience.
- The REST API architecture enables easy integration with third-party services for added functionality.
- The theme provides a highly customizable, fast-loading solution tailored for marketplace needs.
- SEO performance is improved, boosting search engine rankings and increasing marketplace visibility.
- Marketplace operators can easily manage content and integrate advanced features through the headless setup.
Support Information
If you are facing any issues with the add-on, please reach out to our support team.
- We provide free 3 months of technical support included.
- You can buy an additional extended support agreement.
- For issues, please create a ticket or send an email to support@webkul.com
- Free lifetime updates of the module.
- Read our support policy for more information.
- Store Builder
- Multi-Vendor
- 4.18.3
- 4.18.2.SP1
- 4.18.2
- 4.18.1.SP1
- 4.18.1
- 4.17.2.SP3
- 4.17.2.SP2
- 4.17.2.SP1
- 4.17.2
- 4.17.1
- 4.16.2
- 4.16.1
- English
Contact information

About Webkul CS-Cart Development
Webkul has been working with CS-Cart since 2010 and offers 200+ CS-Cart add-ons and solutions for online stores and multi-vendor marketplaces.
We help store owners and marketplace operators with ready add-ons, custom development, migration, mobile apps, POS, PWA, headless commerce, themes, support, and third-party integrations.
Webkul is one of the top CS-Cart development companies, with a 4.9 marketplace rating and 190+ customer reviews from CS-Cart users.
Webkul is proud to be an Official Stripe Partner, delivering secure, reliable, and industry-best-practice Stripe payment solutions for CS-Cart stores and marketplaces.
For custom work beyond ready add-ons, explore our CS-Cart development services for stores, marketplaces, migration, mobile apps, POS, PWA, headless commerce, and integrations.
Our Happy Customers
View all customers on our site
Our CS-Cart Services
Webkul provides practical CS-Cart services for businesses that need stable add-ons, custom workflows, better mobile experience, migration support, and long-term maintenance.
View our complete CS-Cart development services for customization, migration, mobile apps, POS, PWA, headless commerce, themes, and integrations.
CS-Cart Development Services
CS-Cart Marketplace Development
Headless Commerce Development
Mobile App Development
Support and Maintenance Services
Generative AI Services
Why Choose Webkul?
Webkul supports both ready add-on needs and custom CS-Cart development. This helps businesses start faster and still build features around their own process.
200+ CS-Cart add-ons and solutions
Custom CS-Cart development for stores and marketplaces
Migration, integration, and support services
Mobile app, POS, PWA, and headless commerce experience
90 days of free support for eligible add-ons
Payment, shipping, ERP, CRM, and API integration support
Website performance audit and optimization support
AWS hosting support for CS-Cart projects
Our Best CS-Cart Cases
Here are a few examples of eCommerce and marketplace projects where Webkul worked on store experience, mobile commerce, marketplace features, and business-specific workflows.
Top-Rated CS-Cart Add-ons
Webkul offers ready-to-use CS-Cart add-ons for marketplace features, checkout, shipping, payments, mobile commerce, vendor tools, store management, and custom business needs.

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