PLN USD EUR

+48698780870 +48661661964

STORE BUILDER + BENEFITS PACK

for only 7 days

Omnibus Directive

New regulations governing online selling

Check out our solution!

See Multi-Vendor
and CS-Cart projects

check what possibilities have programs
for sale via the Internet

Addon for integration with InPost

The best InPost integration module for Multi-Vendor and CS-Cart

Addon promotions for vendors

See its unique possibilities and let vendors grow their business

Newest
Most Popular

Integration with Baselinker

1495⁰⁰ ^PLN

(Price without tax)

(1838⁸⁵ ^PLN inc tax for Polish only
- for abroad tax will be reduced
after providing the address)

Promotions - discount on products of vendors

1125⁰⁰ ^PLN

(Price without tax)

(1383⁷⁵ ^PLN inc tax for Polish only
- for abroad tax will be reduced
after providing the address)

Allow vendors to create their own category tree

1245⁰⁰ ^PLN

(Price without tax)

(1531³⁵ ^PLN inc tax for Polish only
- for abroad tax will be reduced
after providing the address)

Features in categories

750⁰⁰ ^PLN

(Price without tax)

(922⁵⁰ ^PLN inc tax for Polish only
- for abroad tax will be reduced
after providing the address)

Promotions - number of diffrent products in basket

625⁰⁰ ^PLN

(Price without tax)

(768⁷⁵ ^PLN inc tax for Polish only
- for abroad tax will be reduced
after providing the address)

Promotion on conditional quantity of products in basket

625⁰⁰ ^PLN

(Price without tax)

(768⁷⁵ ^PLN inc tax for Polish only
- for abroad tax will be reduced
after providing the address)

Reviews about our company

Teresa
03/11/2020

As a new start-up, we've had to purchase quite a few add-ons for our multi-vendor marketplace and have also come across some pretty poor customer service along the way, so it was really refreshing to find such a responsive company with excellent customer service. I will most certainly be purchasing our future add-ons from you guys. Thank you so much!

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Dan H
11/06/2020

Excellent support, friendly, approachable and I would certainly not hesitate to reach out to them again!

Alex
29/03/2022

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.

Martin P
19/10/2017

Finally something what works. I purchased the "Exchange Rate Update" addon. No need to contact developer, it just worked as promised. Thanks.

john
18/06/2018

Works very well, bought and recieved addon same day, I like the flexibility that you can change the sort order of many different things

Milton K.
08/01/2019

I went around in circles with the help desk , host and Google for 3 weeks on a problem with email notifications. Soft-Solid found the problem and fixed ti in 2 days. A real business saver.

Martin
17/11/2020

Good communication, quick response times. Flexible, even special requirements are not a problem. The code is very stable. The only suggestion for improvement: implementation of a ticket system for communication with unrestricted HTML support. Softsolid - a clear recommendation!

Krzysztof
18/06/2018

Another project with Robert - integration with the First Data payment system / Payeeze - https://marketplace.cs-cart.com/add-ons/integrations/integration-with-payeezy.html

SoftSolid directly cooperated in this integration with Peyeezy, relieving us of the interchanging technical correspondence.

Integration started at the expected time, all errors found and corrected before implementing the solution. SoftSolid works flexibly, is orientated to the customer's needs. Introduced most of the suggested changes without lengthening the lead time.

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Denis Korolev
11/08/2021

everything works without problems, but if they do arise, they are resolved very quickly

Mihaela Olteanu
15/08/2020

I bought several addons from them and they are all very good, I did not encounter any problems.
The support team is excellent.
They answered all my questions in a very short time, I am sure that if there is a problem, they will solve it quickly.
Recommended

view all

Now in demand

Split promotion costs

995⁰⁰ ^PLN

(Price without tax)

(1223⁸⁵ ^PLN inc tax for Polish only
- for abroad tax will be reduced
after providing the address)

Groups of promotions

495⁰⁰ ^PLN

(Price without tax)

(608⁸⁵ ^PLN inc tax for Polish only
- for abroad tax will be reduced
after providing the address)

Display full info about variations features in order management

0⁰⁰ ^PLN

(Price without tax)

Restrict payment methods for administrator use only

375⁰⁰ ^PLN

(Price without tax)

(461²⁵ ^PLN inc tax for Polish only
- for abroad tax will be reduced
after providing the address)

News

30.03.2023

Meet CS-Cart 4.16.2 with improvements to storefronts and "Buy now with 1 click"

29.10.2022

New version Multi-Vendor and CS-Cart 4.15.2

09.07.2022

CS-Cart and Multi-Vendor 4.15.1

21.12.2021

New version 4.14.1

20.06.2021

Multi-Vendor i CS-Cart 4.13.1

21.03.2021

CS-Cart i Multi-Vendor w wersji 4.12.2 są już dostępne!

18.05.2020

CS-Cart and Multi-Vendor 4.11.4 now available!

SoftSolid, addons for Multi-Vendor and CS-Cart

We are a company that has been specializing in creating professional online sales systems for over 15 years. We create marketplace systems and online stores. We have a wide range of programs from the renowned Simtech company. Our offer includes CS-CART software - a multishop online store and MULTI-VENDOR marketplace and woocommerce software. An online store is a great idea for your own business that brings steady income, and the MULTI-VENDOR program allows you to run your own marketplace. Familiarize yourself with our offer and open your own profitable business.

Top quality, after-sales support

We create and sell additions to the Multi-Vendor and CS-Cart systems. Our motto is the highest quality of the products we sell and professional after-sales technical support. Each of our addons is thoroughly tested and constantly developed by adding new functionalities and improving the existing ones. We provide a 12-month warranty for our add-ons and new versions are available through the Update Center (just like base program updates)

Implementation, consultancy, marketplace system consulting

Many years of experience put us at the forefront of specialists in marketplace systems. We provide our clients with our professional knowledge in the field of creating marketplace systems and online sales systems. We complement the wide range of services with our proprietary solutions that work well with many contractors around the world. Our clients express their satisfaction with the cooperation with enthusiastic opinions about our company, appreciating the professionalism, efficiency and speed of our employees.