Solutions from this developer (170 item(s))
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Contact information

Phone +48 698780870

Shipping address

Sportowa 14 Rokietnica, 62-090 Poland


Our team created 120+ functional, 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


82 reviews
5.00 / 50 assessments
Rating based on user opinions
Happy with my purchase, and the excellent after service!
This is great team with excellent customer service and very useful products!
I want to tell you that in this world there are people who will always help in a difficult situation, there are such people in this company. Since I am from Ukraine, I was given free one module worth $500, the second module cost -50% discount, and they will install everything for free. Well, aren't they wizards...
Great developers to work with. Good price, good work, good turn around time
Everything was perfect, they adjusted an add-on to work properly in my online store.
It was a pleasure working with the SoftSolid Team! They respond very quickly and do not stop until the job is done. I will certainly book them in the future and can highly recommend them.
It works. Communication with Helpdesk very helpful and straight forward. Thanks.
Very satisfied with my purchase from you. I recommend this developer. Very available in case of problems. He responds even on weekends.
Thank you for your reactivity.
A reliable developer, quality products at the right prices. The add-on was delivered to me customized on request.
This is one of the best and complex add on. Worth buying and soft solid support is fast and superb. Really worth for what we paid . Tq soft solid


Integration with Baselinker
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
Promotions - discount on products of vendors

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

Restrict amount of product images
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
Filter vendors list by specific criteria

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

Auto-approve vendors

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-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