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

Ask a question View vendor profile

Inventory of options combinations on products list
No reviews
Free

Addon to CS-Cart and Multi-Vendor allows displaying sum of inventories of all options combinations on product list in administration panel.

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


Make purchases for 300$ from our entire offer and get 30% discount

InvoiceOcean
5.0 (5)
$249.00
Extension to CS-Cart and Multi-Vendor allows you to make invoices directly from orders using InvoiceOcean service.Make purchases for 200$ from our entire offer and get 20% discount
InvoiceOcean - subscription
No reviews
$15.00
$25.00
Save 40%

Extension to CS-Cart and Multi-Vendor allows you to make invoices directly from orders using InvoiceOcean service.

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

Let customers export information about vendors products
No reviews
$125.00
$149.00
Save 16%

Extension to Multi-Vendor allows exporting information about vendors products to CSV file.

A new promotion has arrived!

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

Let customers fill their cart using CSV/XML files
No reviews
$150.00

Extension to CS-Cart and Multi-Vendor allows quick filling cart using files in CSV and XML formats.

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

Let customers sign for notifications about re-ordering order
No reviews
$175.00

Addon to CS-Cart and Multi-Vendor allows customers signing for special re-order notifications, which allow quickly place order again.

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

Let vendors add their Google location during registration
No reviews
Free

Extension to Multi-Vendor allows vendor to type his location during registration process.

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

Let vendors define their password during registration
5.0 (4)
$90.00
Addon to Multi-Vendor, Multi-Vendor PLUS, Multi-Vendor Ultimate allows vendor to set up his own password to administration panel. When requesting an account in Marketplace, vendor in special field (added earlier by admin in section "Profile fields") types password to his account.
Let vendors define their password during registration - subscription
No reviews
$5.00
Addon to Multi-Vendor, Multi-Vendor PLUS, Multi-Vendor Ultimate allows vendor to set up his own password to administration panel. When requesting an account in Marketplace, vendor in special field (added earlier by admin in section "Profile fields") types password to his account.
If you're looking to buy this add-on as one time purchase or take a look into add-on reviews, they are available here: One-time purchase add-on
See the full list of our subscription-based add-ons: Full list of subscription add-ons
Make purchases for 200$ from our entire offer and get 20% discount
Limits for vendor's accounting payouts
No reviews
$149.00

Extension to Multi-Vendor allows setting up limits of payouts, which vendor can make through built-in accounting system.

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

Limits for vendor's accounting payouts - subscription
No reviews
$3.00
Extension to Multi-Vendor allows setting up limits of payouts, which vendor can make through built-in accounting system.
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
Mark products in orders as reserved
No reviews
$149.00

Extension to CS-Cart and Multi-Vendor allows marking products in orders as reserved.


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

Mass generation of gift certificates
No reviews
$99.00
Addon to CS-Cart and Multi-Vendor allows mass generating of gift certificates.Make purchases for 200$ from our entire offer and get 20% discount
Measures of selling products
5.0 (1)
$149.00

Addon to CS-Cart and Multi-Vendor allows you to set up measures of selling products.


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

Payment -> Order status
5.0 (2)
$99.00
Addon to Multi-Vendor and CS-Cart allows you to set default order status to each payment. It makes managing many orders easier and faster operate them.Make purchases for 200$ from our entire offer and get 20% discount
PayU
5.0 (1)
$175.00
Extension to CS-Cart and Multi-Vendor allows you to connect your store with internet payments system. PayU offers wide range of methods that cover almost 100% of polish online payments.  Except basic channels of payments, like online transfers and credit cards, PayU enables payments via PayPal.Make purchases for 200$ 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-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 - 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.
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.
Price update features
No reviews
$49.00

Addon to CS-Cart and Multi-Vendor allows to update prices of products, that have a chosen feature.

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

Prices products in diffrent currencies
5.0 (3)
$199.00
Addon to CS-Cart and Multi-Vendor allows you to enter product price in diffrent currencies.Make purchases for 200$ from our entire offer and get 20% discount
Product discount for this promotion
No reviews
$125.00

Addon to CS-Cart and Multi-Vendor allows you to set up promotion, so discount will be given for multiple products in cart.

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

Product payments options
No reviews
$125.00

Addon to CS-Cart and Multi-Vendor allows you to set for each product, a list of available payment methods.

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

Product price negotiation
5.0 (2)
$125.00
Price negotiation is an addon to CS-Cart and Multi-Vendor allowing to perform price negotiation from product card in shop. Administrator can globally set price negotiation parameters during extension configuration.
Make purchases for 200$ from our entire offer and get 20% discount