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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
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
Promotion on conditional quantity of products in basket
$125.00
Addon to CS-Cart and Multi-Vendor allow to set up promotion for some products, depending on other product.
Make purchases for 200$ from our entire offer and get 20% discount
Promotions - discount on equal amount of products from other category
$125.00
Addon to CS-Cart and Multi-Vendorallows you to create promotion, that will discount products in category, depending on amount of products purchased by customer from other category.
Make purchases for 200$ from our entire offer and get 20% discount
Independent sorting in the panel
$125.00
Addon to CS-Cart and Multi-Vendor enables independent sorting of products and orders in the administration panel.
Make purchases for 200$ from our entire offer and get 20% discount
Setting promotions in hour ranges
$125.00
Addon to CS-Cart and Multi-Vendor allows creating promotions which are active only in particular period of day.
Make purchases for 200$ 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
Promotions - apply percentage or flat discount depending on discount size
$125.00
Addon to CS-Cart and Multi-Vendor allows automatically giving the highest bonus from all defined in promotion.
Make purchases for 200$ 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
Validate feature variants created by vendors
$125.00
Addon to CS-Cart and Multi-Vendor allows numerical validation of product features values for products. If vendor will add a feature variant, which is not a number (ex. "200 cm"), an action from add-on configuration will be executed.
Make purchases for 200$ from our entire offer and get 20% discount
Show promotions depending on selected parameters
$125.00
Extension to CS-Cart and Multi-Vendor allows restricting visibility of promotions in store (frontend) depending on selected parameters. If we don't want users logged in store to see all promotions, with this add-on we can restrict their view basing on ex. user group, which is defined in promotion conditions and assigned to logged in user. He will see only promotions with assigned usergroup condition working with his usergroup.
Make purchases for 200$ from our entire offer and get 20% discount
Images names linked to product names
$125.00
Addon to Multi-Vendor and CS-Cart allows auto-changing names of images assigned to products, so they will match product SEO.
Make purchases for 200$ from our entire offer and get 20% discount
Promotions - discount on all products except selected ones
$125.00
Extension to CS-Cart and Multi-Vendor allows adding a special bonus to promotions, which discounts all products in store except selected ones.
Make purchases for 200$ from our entire offer and get 20% discount
Set restrictions of order placement
$125.00
Extension to CS-Cart and Multi-Vendor allows restricting ability of customer's order placing, if their order does not contain a sufficient amount of certain products.
Make purchases for 200$ from our entire offer and get 20% discount
Do not show customer info to vendors
$125.00
Extension to Multi-Vendor allows blocking vendor's access to customer data.
Make purchases for 200$ from our entire offer and get 20% discount
Promotions - give free shipping for all shipping methods in store
$125.00
Add-on to CS-Cart and Multi-Vendor allows creating promotion which gives customer all shipping methods for free.
A new promotion has arrived!
Make purchases for 200$ from our entire offer and get 20% discount
Quickly create promotions for selected vendors
$125.00
$149.00
Save 16%
Extension to Multi-Vendor allows quick creation of promotions, to be used by vendors.
A new promotion has arrived!
Make purchases for 200$ from our entire offer and get 20% discount
Let customers export information about vendors products
$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
Promotions depending on the suggested price of the product
$25.00
Extension to CS-Cart and Multi-Vendor allows creating promotions dependent on product list price.
Make purchases for 200$ from our entire offer and get 20% discount
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
Assign currencies to languages
$120.00
Extension to CS-Cart and Multi-Vendor allows assigning currencies to languages and using those assignments in other add-ons.
Make purchases for 200$ 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
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
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
Mass generation of gift certificates
$99.00
Addon to CS-Cart and Multi-Vendor allows mass generating of gift certificates.Make purchases for 200$ from our entire offer and get 20% discount
Block shipping services
$99.00
Addon to CS-Cart and Multi-Vendor allows you to narrow the list of shipping services during preparing shipment.
Make purchases for 200$ from our entire offer and get 20% discount
Change fields available in mass edit of products
$99.00
Addon to Multi-Vendor and CS-Cart allows disabling fields that are available during mass edition of products.
Make purchases for 200$ from our entire offer and get 20% discount
Display banners depending on usergroups
$99.00
Extension to CS-Cart and Multi-Vendor allows limiting access to banner visibility to customers.
Make purchases for 200$ 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
Hide out of stock product variations when filtering
$99.00
Extension to CS-Cart and Multi-Vendor allows hiding product variations, which have zero stock when filtering products.
Make purchases for 200$ from our entire offer and get 20% discount
Calculate shipping costs depending on amount of packages products take
$99.00
$125.00
Save 21%
Extension to CS-Cart and Multi-Vendor allows calculating shipping costs depending on amount of packages, where given amount of products will fit.
Make purchases for 200$ from our entire offer and get 20% discount
Advanced search for products
$99.00
$125.00
Save 21%
Addon to CS-Cart and Multi-Vendor allows expanding search options available on products list.
If you're looking to buy this add-on in subscription form, is it available here: Subscription add-on
Make purchases for 200$ from our entire offer and get 20% discount
Make purchases for 300$ from our entire offer and get 30% discount
Groups of promotions
$19.80
Extension to CS-Cart and Multi-Vendor allows grouping promotions to let customers more comfortably browse the list of available promotions.Make purchases for 200$ from our entire offer and get 20% discount
Automatically assign categories to products under conditions
$19.80
Extension to CS-Cart and Multi-Vendor allows automatically assigning products to categories.
Make purchases for 200$ from our entire offer and get 20% discount
Default settings of sending notifications
$90.00
Addon to CS-Cart and Multi-Vendor allows configuring default settings of sending notifications.
Make purchases for 200$ 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.
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
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
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
Additonal info about files to download
$75.00
Addon to CS-Cart and Multi-Vendor allows showing info about files to sell on product list.
Make purchases for 200$ from our entire offer and get 20% discount
Generate ZIP packages contains order invoices instead of one large file
$75.00
Addon to CS-Cart and Multi-Vendor allows generating ZIP file containing invoices from orders in PDF format.
Make purchases for 200$ from our entire offer and get 20% discount
Additional information about product on product card
$75.00
Extension to CS-Cart oraz Multi-Vendor allows assigning additional information to product and displaying it on product card.
Make purchases for 200$ 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
Shortcut menu for administrators and vendors
$75.00
Extension to CS-Cart and Multi-Vendor allows adding a special menu to the store, with useful shortcuts for administrators and vendors.
Make purchases for 200$ 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
Sort vendors by amount of sold products
$75.00
$149.00
Save 50%
Extension to Multi-Vendor allows sorting list of vendors in store by amount of products.
Make purchases for 200$ from our entire offer and get 20% discount
Alternative order numeration
$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
Restrict customer's access to storefronts
$15.00
Extension to CS-Cart and Multi-Vendor allows blocking customer's access to selected storefronts.
Make purchases for 200$ from our entire offer and get 20% discount
Make purchases for 200$ from our entire offer and get 20% discount
Restrict payment methods for administrator use only
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
Copy translations between languages
$75.00
Extension to CS-Cart and Multi-Vendor allows copying translations from one language to all others in store.
Make purchases for 200$ from our entire offer and get 20% discount
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
Price update features
$49.00
Addon to CS-Cart and Multi-Vendor allows to update prices of products, that have a chosen feature.
Make purchases for 200$ from our entire offer and get 20% discount
Redirecting after fullfilling form
$49.00
Addon to CS-Cart and Multi-Vendor allows redirecting customers to any place in store after fullfilling a form.
Make purchases for 200$ from our entire offer and get 20% discount
Restrict admins orders view to certain statuses
$49.00
Addon to CS-Cart and Multi-Vendor allows setting up access to certain order statuses for each administrator in store. Administrator sees only orders with selected statuses and he's unable to change their status to one of unavailable statuses.
If you're looking to buy this add-on as a subscription, it is available here: Subscription add-on
Make purchases for 200$ from our entire offer and get 20% discount
Show simple agreement on login page
$49.00
Addon to CS-Cart and Multi-Vendor allows adding special agreement to login screen, which must be accepted by customer.
Make purchases for 200$ from our entire offer and get 20% discount
Set tax as default
$49.00
Addon to CS-Cart and Multi-Vendor allows setting up certain taxes as default. When creating new product or editing existing one, those taxes are assigned to product and cannot be un-assigned.If you're looking to buy this add-on as subscription, it is available here: Subscription add-onSee the full list of our subscription-based add-ons: Full list of subscription add-onsMake purchases for 200$ from our entire offer and get 20% discount
Search by new parameters in orders
$49.00
Extension to CS-Cart and Multi-Vendor allows searching in orders by staff notes
Make purchases for 200$ from our entire offer and get 20% discount
Floating search windows in admin panel
$49.00
Extension to CS-Cart and Multi-Vendor allows modifying search window on the lists (where it is possible), so as search window follows the movement of the mouse or cursor, and therefore be visible when browsing entire list.
If you're looking to buy this add-on as subscription, it is available here: Subscription add-on
See the full list of our subscription-based add-ons: Full list of subscription add-ons
Make purchases for 200$ from our entire offer and get 20% discount
Set vendor commissions separately for each product - subscription
$17.50
Addon to Multi-Vendor, Multi-Vendor PLUS, Multi-Vendor Ultimate allows setting up commission separately for each product sold by vendors.
If you're looking to buy this add-on as one time purchase or take a look into add-on reviews, they are available here: One-time purchase add-on
See the full list of our subscription-based add-ons: Full list of subscription add-ons
Make purchases for 200$ from our entire offer and get 20% discount
Promotions - discount on products of vendors - subscription
$15.00
$25.00
Save 40%
Extension to Multi-Vendor, Multi-Vendor Plus and Multi-Vendor Ultimate allows creating promotions with vendor conditions. Add-on also allows vendors to create their own promotions. If you're looking to buy this add-on as one time purchase or take a look into add-on reviews, they are available here: One-time purchase add-onSee the full list of our subscription-based add-ons: Full list of subscription add-ons Make purchases for 200$ from our entire offer and get 20% discount
InvoiceOcean - subscription
$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
Integration with Trustmate.io - subscription
$15.00
Extension to CS-Cart and Multi-Vendor allows integrating store with opinion management system Trustmate.io.
If you're looking to buy this add-on as one time purchase or take a look into add-on reviews, they are available here: One-time purchase add-on
See the full list of our subscription-based add-ons: Full list of subscription add-ons
Make purchases for 200$ from our entire offer and get 20% discount
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
Generate simple sales reports - subscription
$12.00
Add-on to CS-Cart and Multi-Vendor allows generating sales reports basing on categories, products or customer in CSV format.If you're looking to buy this add-on as one time purchase or take a look into add-on reviews, they are available here: One-time purchase add-onSee the full list of our subscription-based add-ons: Full list of subscription add-onsMake purchases for 200$ from our entire offer and get 20% discount
Easy set vendor permission - subscription
$10.00
$15.00
Save 33%
Extension to Multi-Vendor allows setting vendor permissions to certain parts of main menu. This way, vendor can be restricted to not be able to add new product options, modify customer data, and a lot more.
If you're looking to buy this add-on as one time purchase or take a look into add-on reviews, they are available here: One-time purchase add-on
See the full list of our subscription-based add-ons: Full list of subscription add-ons
Make purchases for 200$ from our entire offer and get 20% discount