CS-Cart Multi-Vendor is a professional on-premise marketplace platform that allows for creating an online marketplace similar to Amazon, eBay, and Etsy. This award-winning marketplace software has an average user rating of 4.8 out of 5 stars according to software review platforms such as SourceForge, Capterra, and G2. Now, over 1,600 online marketplaces worldwide are built on CS-Cart Multi-Vendor marketplace CMS, which is more than any other marketplace builder can offer in terms of live cases.
CS-Cart Multi-Vendor Marketplace Platform (cs-cart.com) has 32 customer reviews on Five Star Index, with an average rating of 3.8 out of 5.
Also known as
cs-cart.com
Website
cs-cart.com
Category
IT & Communication
Location
San Diego
Listed on Five Star Index
2026
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The company replied to 13% of reviews.
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Most recent review: September 2026.
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What CS-Cart means by a “lifetime license” is a whole other story. We purchased a so-called “lifetime multivendor license” for over $6,000 to build our business on it. Then we realized that many important and useful features simply weren’t included and had to be purchased separately through third-party plugins at monthly rates. Support and updates end after one year (for a “lifetime” license!!!). You have to buy another add-on as an upgrade to receive security updates and new features. We’ve learned our lesson… and do not recommend this company.
PF
Pamela F.
what ever you do do not purchase anything from this legacy app
what ever you do, do not pay for and try this app. Legacy code and the will not refund your money. Its how they stay afloat on one off customers who run as fast as they sign up!
MA
Marcel
Ok as a basis, but nothing more
We tried to build our business on cs cart multivendor. The license at that time cost us USD 7,000 - a “lifetime” license. As it turned out after a year, however, this only meant the license and use, not the upgrades or let alone support.
Of course, you can call it that and talk it up, because the software has at least 2 major updates a year, which is why our license was effectively worth nothing after 2 years. Many functions have to be purchased separately for expensive money. Either with one-off prices or with subscription contracts. There are no important functions such as basic prices or discounts for multivendors. Some functions even simply disable other important functions, such as in our case the direct and individual payment method depending on the merchant. As a result, suddenly no more vouchers can be used. Blogs and URLS overlap on the storefront (marketplace) URLs, which is why they never really come up in google.
The support starts arguing with you after several objections. All in all, it was an (expensive) experience.
Unfortunately, we do not recommend it to others.
KG
Kelly G.
Consumer fraud or Ponzi scam
I am a website developer and owner of several platforms. A social network, an online magazine, and a digital distribution service. This platform does not meet the standards that one would expect in the current state of technological development of the internet. I made the decision to proceed with the development of my premium domain name. We have separated our trademarked brand into a Marketplace, distinct from our social network. The Marketplace also includes an online music store. Unfortunately, after signing up for the monthly service, I discovered that there were several issues. The functionality was severely lacking - there was no API or apps available. Additionally, there was no compatibility with services like Spotify or ecwid, which is a major inconvenience for our coffee shop and its products. To add products and maintain them, we would need to do it manually. There are ongoing issues with basic XML feeds and RSS feeds, causing them to consistently produce errors. Then, despite seeking assistance with technical support, they persist in imposing exorbitant fees for their services. Take a look at their website and examine the fees they require for support. It's disappointing that they expect payment for something that should be included when you're already paying for their service. Especially since our marketplace hasn't been launched yet and our $50,000,000 domain name, registered with the SEC, hasn't been connected. I dedicated four months to meticulously crafting policies, terms and conditions, and transforming the generic language of the platform into a more user-friendly and standard format for a Marketplace service. We are discussing a significant amount of money spent on labor. Given that this was an online account, it is important to note the distinction between paid premium services like Amazon and eBay, and regular business accounts. If you choose to downgrade or suspend the account, there will be a noticeable difference. Amazon does not delete your information or close your account after 30 days. It is expected and considered reasonable that, given the importance of this account and the valuable information it holds for our company and Marketplace, we should have saved this vital information in order to upgrade to the on-premise plans. This indicates a violation of valuable information and trade secrets.
Response from CS-Cart Multi-Vendor Marketplace PlatformAug 15, 2024
Hi Kelly,
Thanks for taking the time to share your thoughts with us. I completely understand where you’re coming from, and I’d love to help clear up any concerns you have.
I hear you loud and clear on needing more advanced tools. Our Multi-Vendor No-Code platform does include an API to expand functionality, but it’s available only on the highest plan. The core idea behind No-Code is to help you get your marketplace up and running quickly, and to manage it smoothly without needing to dive into code—that’s where it really shines. But if you’re looking for deeper customization options and full control over the code, our Multi-Vendor On-Premises solution might be a better fit. It comes with full APIs and open code, giving you the flexibility to tailor everything exactly the way you want.
Regarding paid support—No-Code plans actually include free support with your subscription. No extra charges, just the help you need when you need it. We believe that support should always be a part of the package, and we’re committed to making sure you have everything you need to succeed.
I completely understand why you’d be worried about your data. You’re right that we remove a marketplace after two months of inactivity, but we make sure to send several notifications before that happens—at one month, 10 days, and 3 days before deletion. Plus, we keep your data safe for 10 days after suspension, just in case you need to reactivate.
And I’m really sorry to hear that you might perceive us as a potential fraud or Ponzi scheme. I want to assure you that we’ve been around since 2005, helping over 50,000 businesses build their stores and marketplaces. We’ve got a long track record of happy customers, and I’m confident that we can be a great partner for your business too.
I hope this helps clear things up a bit. I’m here if you want to talk more or if there’s anything else I can do for you.
Take care,
Yan Anderson
DA
Daria
Our first month with CS Cart
Here is a short but not a complete list of issues our team had with CS Cart within the first months of work:
• The server installation manuals are not just not suitable for non-IT – those are outdated. If you want the CS Cart team to fix your issues and help you to install the program onto your server – you either pay or scream at your sales manager
• A huge amount of crucial information is not available neither in the manuals nor in the videos
• It took us 3 weeks (!) to get CS Cart to install us the program on our server – mainly because the employees simply do not check if everything works when they are finished
• Our team spends 90% of the time in communication by explaining “what else” is not working
• 504 Gateway is our companion whenever we work with back-end, at any time and for no reason
• The packs CS Cart offers are not coherent – if they sell you a “lifetime” upgrade of the platform with a unique theme – you get the upgrades for the scheme only for 6 months. Later you either pay or enjoy bugs when your platform gets updates and your themes does not. Moreover, the platform is developed in such a way that any external themes will need a lot of adjustment after any upgrade if you want them to work correctly
• The App which is offered in premium packs is only for the basic infrastructure, any add-ons (which you will need) – you will need to pay additionally
• They delete and move your login data at any point of time without a warning, you understand this when you are kicked out of the platform in the middle of your work. The general problem with access rights is that you need to ask for them each time you discover you lack rights in your own program.
Generally, we wanted to work with a Russian company (CS Cart is a Russian company) to save some of our programmers the language barrier – but we expected something at least close to the American service from a company selling its product globally. From our perspective, CS Cart is not interested in supporting customers and creating a great customer experience even during the trial period – simply said, you get what you pay for.
Response from CS-Cart Multi-Vendor Marketplace PlatformOct 5, 2022
Hello Daria,
It's sad to hear you and your team encountered issues when deploying and setting up CS-Cart. You should have a free period of technical support after the purchase, so we recommend using it to the full—our engineers take the technical routine away, especially with server and installation processes. The installation of CS-Cart takes minutes, not months.
504 usually shows up when a manager opens a page in the admin panel, that he or she doesn't have rights to view. Admin rights and privileges is one of the critically important features for a marketplace or online store with multiple admins and managers. So it should be configured carefully. Please check the administrator privileges for all the managers that have access to the admin panel to avoid them seeing 504s.
Regarding Unitheme updates: Unitheme (premium theme) is developed by our partners and it's basically a separate product. They maintain and update it accordingly. The paid add-ons you mentioned are also developed by third-party companies as separate products to sell. All the add-ons by CS-Cart (built-in) are free.
CS-Cart is based in the United States, San Diego. But we have partner companies worldwide: US, Europe, Australasia. We have a partner company in Russia, too. We created the partner network to offer the best experience for local companies (including eliminating the language barrier and time zone issues).
We'll be happy to help you resolve your current issues with CS-Cart. Just contact our customer care team for assistance.