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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Auto-approve vendors
5.0 (1)
$59.00
Addon to Multi-Vendor, Multi-Vendor PLUS, Multi-Vendor Ultimate allows auto-accepting vendors after registration. If you're looking to buy this add-on as subscription, it is available here: Subscription add-onSee the full list of our subscription-based add-ons: Full list of subscription add-onsMake purchases for 200$ from our entire offer and get 20% discount
Additonal info about files to download
No reviews
$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

Clone product with all variations
No reviews
$175.00

Addon to CS-Cart and Multi-Vendor allows cloning products and all its variants with one click.

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

Restrict content on pages only for registered users
No reviews
Free

Addon to CS-Cart and Multi-Vendor allows restricting view of parts of page to unregistered users, without blocking entire page.

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

Show profile fields depending on selected shipping
No reviews
Free

Addon to CS-Cart and Multi-Vendor allows displaying different profile fields in checkout, depending on selected shipping method.

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.
Restrict admins orders view to certain statuses
No reviews
$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

Block shipping services
No reviews
$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

Simplify interface of promotions
No reviews
$149.00

Addon to CS-Cart and Multi-Vendor allows simplifying interface of promotions by removing some conditions and bonuses from it.

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

Integration with PayNow (mBank)
5.0 (1)
$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

Show simple agreement on login page
No reviews
$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

Block sum of orders visibility for administrators
No reviews
Free

Addon to CS-Cart and Multi-Vendor allows blocking certain groups of administrators ability to see sum of orders.

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


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

Disable payment processors for vendors
No reviews
Free

Add-on to Multi-Vendor allows disabling payment processors for vendors.

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

Discount on selected group of products
5.0 (2)
$150.00
Addon to CS-Cart and Multi-Vendor allows discounting products from selected group, and configuring conditions dependent on this group.
Make purchases for 200$ from our entire offer and get 20% discount
Change fields available in mass edit of products
No reviews
$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

Disable periodic billings from vendor plans
5.0 (1)
Free

Addon to Multi-Vendor allows blocking periodic billings from vendor plans.


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

Allow vendors to create their own category tree
5.0 (2)
$299.00
Extension to Multi-Vendor allows vendors creating their own category trees and assigning products to them. Created category structure is visible for vendors in separate block, independent from main category tree in marketplace.
If you're looking to buy this add-on in subscription form, is it available here: Subscription add-on
Make purchases for 200$ from our entire offer and get 20% discount
Validate feature variants created by vendors
No reviews
$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

Generate ZIP packages contains order invoices instead of one large file
No reviews
$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

Do not display information related to credit card payment
No reviews
Free
Add-on to CS-Cart and Multi-Vendor allows disabling visibility of credit card information, without having to remove them from database.Make purchases for 200$ from our entire offer and get 20% discount
Generate simple sales reports
5.0 (4)
$199.00
Add-on to CS-Cart and Multi-Vendor allows generating sales reports basing on categories, products or customer in CSV format.
If you're looking to buy this add-on in subscription form, is it available here: Subscription add-on
Make purchases for 200$ from our entire offer and get 20% discount
Set vendor commissions separately for each product
No reviews
$275.00

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 in subscription form, is it available here: Subscription add-on

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

Show promotions depending on selected parameters
No reviews
$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

Set tax as default
No reviews
$49.00
Addon to CS-Cart and Multi-Vendor allows setting up certain taxes as default. When creating new product or editing existing one, those taxes are assigned to product and cannot be un-assigned.If you're looking to buy this add-on as subscription, it is available here: Subscription add-onSee the full list of our subscription-based add-ons: Full list of subscription add-onsMake purchases for 200$ from our entire offer and get 20% discount