Solutions from this developer (170 item(s))
Ask a question

Contact information

Phone +48 698780870

Shipping address

Sportowa 14 Rokietnica, 62-090 Poland


Our team created 120+ functional, original and useful Multi-Vendor and CS-Cart 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 CS-Cart program.


82 reviews
5.00 / 50 assessments
Rating based on user opinions
Great service! Good understanding of the customer's requirements, easy communication, fast delivery and very reasonable pricing. The add on Michal produced for us works great!
My experience has found the Softsolid is knowledgeable & helpful. I have been very satisfied with their work.
I happily recommend them.
Solid indeed. Always very quick help and all the addons seem to work perfectly as described.
Works very well, bought and recieved addon same day, I like the flexibility that you can change the sort order of many different things
Another project with Robert - integration with the First Data payment system / Payeeze - SoftSolid directly
Robert from SoftSolid did exceptions work finding a bug in my website that was caused by 3rd party add-on. He always answers quickly and his answers are professional. Can be recommended as a knowledgeable and trustworthy CS-Cart partner.
For several years, the cooperation with Soft-Solid has been successful. We are glad that the response time to reported problems is getting faster. They act prudently and reliably, always finding a solution to the problem. We recommend!
I have been in contact with SoftSolid for over 2 years now. This is not only a team of devoted people with passion, but also team of super experts who can solve and custom build any addon that is needed. I highly recommend Soft Solid and their addons. 5 stars!
Bought an addon from SoftSolid. It didn't work directly after installing because we were using a specific PHP version. We have sent a mail to the developer, and received a quick respons. They have checked and fixed it with the PHP version we provided very quickly.

We will certainly buy addons from Softsolid again in the future.
Finally something what works. I purchased the "Exchange Rate Update" addon. No need to contact developer, it just worked as promised. Thanks.


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