Our team created 150+ addons, original and useful Multi-Vendor and Store Builder addons. Since

Contact information

Our team created 150+ addons, original and useful Multi-Vendor and Store Builder addons. Since 2010, when SoftSolid became Multi-Vendor and CS-Cart official developer, we deliver you professional solutions for e-commerce projects. The highest quality of our projects is confirmed by dozens of satisfied customers. We always try to make our addons intuitive and user-friendly and skilled programmers in our team can create almost every addon that you may need. Contact us and we will definitely find the optimal solution for your Multi-Vendor or Store Builder program.

Our offer

  • Development addons
  • Creating addons according to customer specification
  • Integrations via API with other services
  • Migration to Multi-Vendor/Store Builder from other platform

Our advantages

  • Customers are satisfied with our services
  • Our add-ons work with clients from all over the world
  • 100+ reviews with a rating of 5 on the marketplace
  • 150+ addons with high ratings from customers

Don't hesitate to write to us if you have any questions

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Prevent customers from completing orders depending on profile fields
No reviews
$199.00
Extension to CS-Cart and Multi-Vendor allows blocking order placement depending on profile fields customer fills.
Bundle for Multi-Vendor from SoftSolid
No reviews
$475.00
$1,347.00
Save 65%
Multi-Vendor add-on pack from SoftSolid. Pack large addons that can be replaced with others!
Automatically assign categories to products under conditions
No reviews
$19.80

Extension to CS-Cart and Multi-Vendor allows automatically assigning products to categories.


Make purchases for 200$ from our entire offer and get 20% discount

Split promotion costs between owner and vendor
5.0 (1)
$349.00
Extension to Multi-Vendor allows changing logic of splitting promotion costs between vendors and administrators of Marketplace

A new promotion has arrived!
Make purchases for 200$ from our entire offer and get 20% discount
Promotions depending on the suggested price of the product
No reviews
$25.00

Extension to CS-Cart and Multi-Vendor allows creating promotions dependent on product list price.

Make purchases for 200$ from our entire offer and get 20% discount

Groups of promotions
No reviews
$19.80
Extension to CS-Cart and Multi-Vendor allows grouping promotions to let customers more comfortably browse the list of available promotions.Make purchases for 200$ from our entire offer and get 20% discount
Display full info about variations features in order management
No reviews
Free

Extension to CS-Cart and Multi-Vendor allows displaying values of variation features next to the products in orders.

Make purchases for 200$ from our entire offer and get 20% discount

Copy translations between languages
No reviews
$75.00

Extension to CS-Cart and Multi-Vendor allows copying translations from one language to all others in store.


Make purchases for 200$ from our entire offer and get 20% discount

Restrict payment methods for administrator use only
No reviews
7-days free trial

Extension to CS-Cart and Multi-Vendor allows restricting visibility of payment methods, to be used only by administrators.

Make purchases for 200$ from our entire offer and get 20% discount

Restrict customer's access to storefronts
No reviews
$15.00
Extension to CS-Cart and Multi-Vendor allows blocking customer's access to selected storefronts.
Make purchases for 200$ from our entire offer and get 20% discount
PMI system for vendors - subscription
No reviews
$7.00
$10.00
Save 30%
Creating a PMI system in store - directory of products, from which vendors canf freely take information about products.
Alternative order numeration
No reviews
$75.00
$99.00
Save 24%

Extension to Multi-Vendor allows displaying an additional order ID, which lets you identify orders that are result of one customer transaction.


Make purchases for 200$ from our entire offer and get 20% discount

Display usergroup ID on the list
No reviews
Free

Extension to CS-Cart and Multi-Vendor allows displaying usergroup ID on group list.

Make purchases for 200$ from our entire offer and get 20% discount

Restrict admins orders view to certain statuses - subscription
No reviews
$2.00

Addon to CS-Cart and Multi-Vendor allows setting up access to certain order statuses for each administrator in store. Administrator sees only orders with selected statuses and he's unable to change their status to one of unavailable statuses.

If you're looking to buy this add-on as one time purchase or take a look into add-on reviews, they are available here: One-time purchase add-on

See the full list of our subscription-based add-ons: Full list of subscription add-ons

Make purchases for 200$ from our entire offer and get 20% discount

PMI system for vendors
No reviews
$175.00
Extension to Multi-Vendor allows creating a PMI system in store - directory of products, from which vendors canf freely take information about products.If you're looking to buy this add-on as one time purchase or take a look into add-on reviews, they are available here: One-time purchase add-onSee the full list of our subscription-based add-ons: Full list of subscription add-onsMake purchases for 200$ from our entire offer and get 20% discount