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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
Vendor categories
Integration with Baselinker
$299.00
Addon to CS-Cart and Multi-Vendor allows integration with Baselinker system. Add-on fully integrates CS-Cart/Multi-Vendor ensuring data exchange about orders and products.
Make purchases for 200$ from our entire offer and get 20% discount
Make purchases for 200$ from our entire offer and get 20% discount
Promotions - discount on products of vendors
$275.00
Extenstion to Multi-Vendor, Multi-Vendor Plus and Multi-Vendor Ultimate allows creating promotions with vendor conditions. Add-on also allows vendors to create their own promotions.
If you're looking to buy this add-on in subscription form, is it available here: Subscription add-on
Make purchases for 200$ from our entire offer and get 20% discount
If you're looking to buy this add-on in subscription form, is it available here: Subscription add-on
Make purchases for 200$ from our entire offer and get 20% discount
Integration with translation service Deepl.com
$39.80
Extension to CS-Cart and Multi-Vendor allows auto-translating description in products, using Deepl.com.
Make purchases for 200$ from our entire offer and get 20% discount
Make purchases for 200$ from our entire offer and get 20% discount
Promotion only for products of a specific category
$175.00
Addon to CS-Cart and Multi-Vendor allows you to give discounts on products in a particular category.
The addon is available in the following language versions: Polish, English, German, Greek, Romanian, Spanish, Italian, Russian and Chinese.
If you're looking to buy this add-on in subscription form, is it available here: Subscription add-on
Make purchases for 200$ from our entire offer and get 20% discount
The addon is available in the following language versions: Polish, English, German, Greek, Romanian, Spanish, Italian, Russian and Chinese.
If you're looking to buy this add-on in subscription form, is it available here: Subscription add-on
Make purchases for 200$ from our entire offer and get 20% discount
Restrict amount of product images
$125.00
Addon to CS-Cart and Multi-Vendor allows you to limit amount of images that can be attached to products and their descriptions by vendors (in all Multi-Vendor versions) or store admins (in all CS-Cart versions).Make purchases for 200$ from our entire offer and get 20% discount
Display history of product price changes (Omnibus directive)
$199.00
Extension to CS-Cart and Multi-Vendor allows displaying history of price changes, as stated in Omnibus directive. All changes of product base price are registered in database, and customers can see them using special button on product card.
Make purchases for 200$ from our entire offer and get 20% discount
Make purchases for 200$ from our entire offer and get 20% discount
Integration with InPost by ShipX
$249.00
Extension to CS-Cart and Multi-Vendor integrates your store with InPost system through protocol ShipX. Add-on supports Paczkomaty 24/7 and other pickup points, and also InPost CourierMake purchases for 200$ from our entire offer and get 20% discount
InvoiceOcean
$249.00
Extension to CS-Cart and Multi-Vendor allows you to make invoices directly from orders using InvoiceOcean service.Make purchases for 200$ from our entire offer and get 20% discount
Integration with Przelewy24
$120.00
Extension to CS-Cart and Multi-Vendor allows integrating store with Polish internet payments providers Przelewy24. Przelewy24 offer wide range of payment methods covering almost 100% of the Polish market. Besides traditional payment channels, like bank transfer and credit cards, it is possible to pay through PayPal. Make purchases for 200$ from our entire offer and get 20% discount
Insert custom code into store
$175.00
Addon to CS-Cart and Multi-Vendor allows adding html of js code to store. In case of multiple storefronts, code can be placed separately for each store.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-ons
Blocking tabs and parts of page editing
$175.00
Addon to CS-Cart and Multi-Vendor allows blocking vendors (in Multi-Vendor version) and storefronts administrators (in Ultimate version) access to certain parts of panel.Make purchases for 200$ from our entire offer and get 20% discount
Filter vendors list by specific criteria
$399.00
Addon to Multi-Vendor, Multi-Vendor PLUS, Multi-Vendor Ultimate allows creating filters for vendors. This way, we can create any filters which make searching for certain vendor easier.Make purchases for 200$ from our entire offer and get 20% discount
Features in categories
$175.00
Addon to CS-Cart and Multi-Vendor allows you to set product features on categories.
Make purchases for 200$ from our entire offer and get 20% discount
Make purchases for 200$ from our entire offer and get 20% discount
Sales in measures of fractional
$349.00
Addon to CS-Cart and Multi-Vendor allows you to sell products by meters, weight, packages that contain non-integer amount of product.
Make purchases for 200$ from our entire offer and get 20% discount!
Make purchases for 200$ from our entire offer and get 20% discount!
Let vendors define their password during registration
$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.
Generate simple sales reports
$199.00
Add-on to CS-Cart and Multi-Vendor allows generating sales reports basing on categories, products or customer in CSV format.
If you're looking to buy this add-on in subscription form, is it available here: Subscription add-on
Make purchases for 200$ from our entire offer and get 20% discount
If you're looking to buy this add-on in subscription form, is it available here: Subscription add-on
Make purchases for 200$ from our entire offer and get 20% discount
Data feeds - extended
Free
Addon to CS-Cart and Multi-Vendor is a upgrade to module "Data feeds" and it allows you to create data feeds and export them as XML file. During creating data feed, you can set discounts to categories and several products, and add lowered priced to exported files.
Make purchases for 200$ from our entire offer and get 20% discount
Prices products in diffrent currencies
$199.00
Addon to CS-Cart and Multi-Vendor allows you to enter product price in diffrent currencies.Make purchases for 200$ from our entire offer and get 20% discount
Promotions - discount on the cheapest/most expensive product in the basket
$125.00
Addon to CS-Cart and Multi-Vendor allows you to discount cheapest or the most expensive product in basket.If you're looking to buy this add-on in subscription form, is it available here: Subscription add-onMake purchases for 200$ from our entire offer and get 20% discount
Individual product delivery
$175.00
Addon to CS-Cart and Multi-Vendor allows you to set for each product the list of available delivery.
Make purchases for 200$ from our entire offer and get 20% discount
Make purchases for 300$ from our entire offer and get 30% discount
Product price negotiation
$125.00
Price negotiation is an addon to CS-Cart and Multi-Vendor allowing to perform price negotiation from product card in shop. Administrator can globally set price negotiation parameters during extension configuration.
Make purchases for 200$ from our entire offer and get 20% discount
Make purchases for 200$ from our entire offer and get 20% discount
Payment -> Order status
$99.00
Addon to Multi-Vendor and CS-Cart allows you to set default order status to each payment. It makes managing many orders easier and faster operate them.Make purchases for 200$ from our entire offer and get 20% discount
Easy set vendor permission
$180.00
Extension to Multi-Vendor allows setting vendor permissions to certain parts of main menu. This way, vendor can be restricted to not be able to add new product options, modify customer data, and a lot more. If you're looking to buy this add-on in subscription form, is it available here: Subscription add-onMake purchases for 200$ from our entire offer and get 20% discount
Discount on selected group of products
$150.00
Addon to CS-Cart and Multi-Vendor allows discounting products from selected group, and configuring conditions dependent on this group.
Make purchases for 200$ from our entire offer and get 20% discount
Make purchases for 200$ from our entire offer and get 20% discount
Allow vendors to create their own category tree
$299.00
Extension to Multi-Vendor allows vendors creating their own category trees and assigning products to them. Created category structure is visible for vendors in separate block, independent from main category tree in marketplace.
If you're looking to buy this add-on in subscription form, is it available here: Subscription add-on
Make purchases for 200$ from our entire offer and get 20% discount
If you're looking to buy this add-on in subscription form, is it available here: Subscription add-on
Make purchases for 200$ from our entire offer and get 20% discount
Show current stock of products in orders
$99.00
Extension to CS-Cart and Multi-Vendor allows displaying in orders current product stock.
Make purchases for 200$ from our entire offer and get 20% discount
Integration with Criteo
$225.00
Addon to CS-Cart and Multi-Vendor enables integration with Criteo system (precise targeted advertisements). Extension adds to the shop some scripts, that enable more effective advertising in internet.
If you're looking to buy this add-on in subscription form, is it available here: Subscription add-on
Make purchases for 200$ from our entire offer and get 20% discount
Integration with SalesManago
$299.00
Addon to CS-Cart and Multi-Vendor enables integration with mailing system SalesManago, a perfect tool for internet marketing and creating information campaigns.Make purchases for 200$ from our entire offer and get 20% discount
Do not change inventory
$125.00
Addon to CS-Cart and Multi-Vendor adds new option to order statuses and allows to keep inventory during order status changing.
Make purchases for 200$ from our entire offer and get 20% discount
Measures of selling products
$149.00
Addon to CS-Cart and Multi-Vendor allows you to set up measures of selling products.
Make purchases for 200$ from our entire offer and get 20% discount
Another presentation quantity discount
$125.00
Addon to CS-Cart and Multi-Vendor allows changing presentation of quantity discounts in store. It shows not only flat discount, but also percentage and allows adding more products to the cart with one click.
Make purchases for 200$ from our entire offer and get 20% discount
PayU
$175.00
Extension to CS-Cart and Multi-Vendor allows you to connect your store with internet payments system. PayU offers wide range of methods that cover almost 100% of polish online payments. Except basic channels of payments, like online transfers and credit cards, PayU enables payments via PayPal.Make purchases for 200$ from our entire offer and get 20% discount
Settings of dashboard chart in administration panel
Free
Addon to Multi-Vendor and CS-Cart allows you to personalize dashboard chart in store administration panel.Make purchases for 200$ from our entire offer and get 20% discount
Additional information about filters
Free
Addon to CS-Cart and Multi-Vendor allows to display in store filters and its variants descriptions.
Make purchases for 200$ from our entire offer and get 20% discount
Update exchange rates
$99.00
Extension to CS-Cart and Multi-Vendor allows auto-update of currency exchange rates in store, using data from NBP or Alphavantage. Make purchases for 200$ from our entire offer and get 20% discount
Block network robots
$99.00
Addon to Multi-Vendor and CS-Cart allows blocking network robots. Network robots are that visit random websites, catalog them and generate artificial network traffic. Blocking them may speed up your store.
Make purchases for 200$ from our entire offer and get 20% discount
Extended description of vendor plans
Free
Addon to Multi-Vendor, Multi-Vendor PLUS, Multi-Vendor Ultimate allows adding descriptions and informations to vendor plans.
Make purchases for 200$ from our entire offer and get 20% discount
File as profile field
$125.00
Addon to Multi-Vendor, Multi-Vendor PLUS, Multi-Vendor Ultimate allows to add "file" fields to vendor application form, to attach additional files to application. New vendor can send his logo, signed agreement or other documents inside the form.
Make purchases for 200$ from our entire offer and get 20% discount
Show only vendors with active products
$75.00
Addon to Multi-Vendor, Multi-Vendor PLUS, Multi-Vendor Ultimate allows showing on the vendor list in store, only vendors which have at least one active product in store.
Make purchases for 200$ from our entire offer and get 20% discount
Auto-approve vendors
$59.00
Addon to Multi-Vendor, Multi-Vendor PLUS, Multi-Vendor Ultimate allows auto-accepting vendors after registration. If you're looking to buy this add-on as subscription, it is available here: Subscription add-onSee the full list of our subscription-based add-ons: Full list of subscription add-onsMake purchases for 200$ from our entire offer and get 20% discount
Integration with PayNow (mBank)
$149.00
Addon to CS-Cart and Multi-Vendor adds payment method PayNow to your store.
Make purchases for 200$ from our entire offer and get 20% discount
Disable periodic billings from vendor plans
Free
Addon to Multi-Vendor allows blocking periodic billings from vendor plans.
Make purchases for 200$ from our entire offer and get 20% discount
Create a page with all products in store
$75.00
Addon to CS-Cart and Multi-Vendor allows creating a special category, which contains all existing products in store.
Make purchases for 200$ from our entire offer and get 20% discount
Assign merchants to customers
$149.00
Extension to CS-Cart and Multi-Vendor allows assigning merchant e-mails to customers. Merchant receives all notifications about orders placed by customer.
If you're looking to buy this add-on in subscription form, is it available here: Subscription add-on
Make purchases for 200$ from our entire offer and get 20% discount
Change order of banners in banner block
$75.00
Extension to CS-Cart and Multi-Vendor allows auto-changing order of banners in store, without having to manually set them up.
If you're looking to buy this add-on in subscription form, is it available here: Subscription add-on
Make purchases for 200$ from our entire offer and get 20% discount
Dynamic generation of content
$150.00
Extension to CS-Cart and Multi-Vendor allows dynamic generation of content on pages.
If you're looking to buy this add-on in subscription form, is it available here: Subscription add-on
Make purchases for 200$ from our entire offer and get 20% discount
Split promotion costs between owner and vendor
$349.00
Extension to Multi-Vendor allows changing logic of splitting promotion costs between vendors and administrators of Marketplace
A new promotion has arrived!
Make purchases for 200$ from our entire offer and get 20% discount
A new promotion has arrived!
Make purchases for 200$ from our entire offer and get 20% discount
Import/export tags
Free
Addon to CS-Cart and Multi-Vendor allows import/export product tags.
Make purchases for 200$ from our entire offer and get 20% discount
Product payments options
$125.00
Addon to CS-Cart and Multi-Vendor allows you to set for each product, a list of available payment methods.
Make purchases for 200$ from our entire offer and get 20% discount
Promotions - discount on products from a supplier(s)
$125.00
Addon to CS-Cart and Multi-Vendor allows you to give discounts on certain products suppliers.
Make purchases for 200$ from our entire offer and get 20% discount
Unique product codes
$75.00
Addon to CS-Cart and Multi-Vendor protects you to set the same product code to different products. Every product in shop has its code, that is used during shopping or checking availability. If code typed during creating or editing product exists in shop, it won't be changed and warning will be displayed.
Make purchases for 200$ from our entire offer and get 20% discount
Make purchases for 200$ from our entire offer and get 20% discount
Wholesale change order statuses
Free
Addon to CS-Cart and Multi-Vendor allows you to wholesale change order statuses from orders list.
Make purchases for 200$ from our entire offer and get 20% discount
Export/import reward points
$125.00
Addon to CS-Cart and Multi-Vendor allows you to export and import user reward points.Make purchases for 200$ from our entire offer and get 20% discount
Settings show orders on dashboard
Free
Addon to CS-Cart and Multi-Vendor allows you to manage orders visibility on main page of admin panel.
Make purchases for 200$ from our entire offer and get 20% discount
Search by filters and features in promotions
$75.00
Addon to CS-Cart and Multi-Vendor makes easier searching product during creating promotions.
Make purchases for 200$ from our entire offer and get 20% discount
Shipping cost on product cart
$125.00
Addon to CS-Cart and Multi-Vendor allows you to show shipping price on product card. Customer can instantly see how much will cost product shipping.
Make purchases for 200$ from our entire offer and get 20% discount
Total discount on products in category
$125.00
Addon to CS-Cart and Multi-Vendor allows you to give discount on all products in cart from category, and seperate discount proportionally or linearly between all discounted products.Make purchases for 200$ from our entire offer and get 20% discount
Clone options
Free
Addon to CS-Cart and Multi-Vendor allows you to clone products options, with their variants or without them.
Make purchases for 200$ from our entire offer and get 20% discount
Make purchases for 300$ from our entire offer and get 30% discount
Promotions - free product with defined step
$175.00
Extension to CS-Cart and Multi-Vendor allows you to create promotion that adds products to cart, according to the customer's order.
Make purchases for 200$ from our entire offer and get 20% discount
Make purchases for 200$ from our entire offer and get 20% discount
Hidden inactive variant filters
$175.00
Addon to CS-Cart and Multi-Vendor allows you to optimize filters. When customer chooses filter, inactive options of other filters are hidden.
Make purchases for 200$ from our entire offer and get 20% discount
Contact us for price and availability of the add-on
Make purchases for 200$ from our entire offer and get 20% discount
Contact us for price and availability of the add-on
Product discount for this promotion
$125.00
Addon to CS-Cart and Multi-Vendor allows you to set up promotion, so discount will be given for multiple products in cart.
Make purchases for 200$ from our entire offer and get 20% discount
Integration with chat SmartSupp
$99.00
Addon to CS-Cart and Multi-Vendor allows you to integrate your store with SmartSupp chat.Make purchases for 200$ from our entire offer and get 20% discount
Extended clone product
Free
Extension to CS-Cart and Multi-Vendor enables you advanced product cloning. During cloning you can set product name in all languages. It makes cloning products way faster.
Make purchases for 200$ from our entire offer and get 20% discount
Make purchases for 300$ from our entire offer and get 30% discount
Promotions - number of diffrent products in basket
$125.00
Addon to CS-Cart and Multi-Vendor allows you to create promotion that will depend on number of diffrent products in basket.
Make purchases for 200$ from our entire offer and get 20% discount