Which B2B eCommerce system actually fits your business?
Compare 10 systems—from Sellina and Shopify to dedicated Magento and Sylius—based on 14 criteria that truly determine implementation cost and time. Without even talking to a salesperson.
Access the tool in less than a minute.
Unlock the price comparison tool
Leave your details and you will be taken straight to the tool – without waiting for a reply email.
Choosing a B2B eCommerce system typically costs PLN 60–300 and binds the company for several years.
Every vendor you talk to presents their system as the best solution. It's difficult to compare offers individually, as each company calculates costs differently, describes the scope differently, and defines "B2B implementation" differently.
The offers are not comparable 1:1. One supplier charges a monthly license, the other prices the project as a lump sum, and the third adds the implementation cost separately.
Declarations that "we serve B2B" are sometimes empty. Individual price lists, order paths with approval or multi-store are functions that need to be checked separately for each system.
The decision is made before you know the alternatives. The team usually evaluates 1-2 systems they have already encountered, rather than comparing the entire available market offering.
We have compiled 10 systems based on 14 criteria that have a real impact on the cost and time of implementation.
We have assigned each system a score for each criterion along with a justification, leaving nothing without context.
You adjust the weighting of the criteria to your situation – the ranking is recalculated on an ongoing basis.
For each rating, you see the rationale – not just a number in a table.
You add your own systems and evaluation criteria – you can fully customize the ranking to your needs.
You copy the link to your ranking and send it to your team or management.
10 systems in the ranking
14 evaluation criteria – examples
Not just a ranking – a complete picture that you can challenge and adjust.
Ranking weighted to your priorities
You increase the importance of the cost of implementation or integration with ERP – the ranking of 10 systems is calculated immediately, without reloading the page.
10×14 Comparison Table
All systems and criteria on one screen – no switching between 10 offer cards.
Justification for each rating
When rating "Sylius – integrations: 3/5" you see the specific reason for this rating, not just the number.
Own system and criteria
You add the system you are considering or your own evaluation criteria to the ranking – and enter your ratings.
Link to share the ranking
You copy one link with your result and send it to the management or IT team – without creating an account.
Results saved automatically
You return to the comparison site the next day and see exactly the same ratings and weights that you set earlier.
Three steps from the form to the finished ranking.
You leave your name and email
No phone number or phone call required – the form itself takes less than a minute.
You go straight to the tool
We take you straight to the comparison tool – your access is saved in your browser, so you return without having to fill out the form again.
You set the weights and export the result
You adapt the criteria to your situation and copy the finished ranking as a link or download it in Excel.
Sellina is created at Cognize – an agency that designs and implements: B2B / B2C eCommerce, B2B systems, PIM and AI Agents.
The comparison tool is based on knowledge from over 100 projects and hundreds of consultations with companies that faced the same choice.
+100 completed projects for manufacturers and distributors from technical industries.
For this number of queries, we have reference implementations and customer reviews in a similar industry.
Each project is led by an experienced Consultant – a former B2B eCommerce Manager from the technical industry.
Implementations completed for, among others: Wielton , Amper , Adegis , Marat , Urtica , Inter-Elektro BAST.
Questions about the comparison tool
Is the price comparison site really free?
Yes. Just leave your email address and you'll have full access to the rankings – free of charge and without having to speak to a salesperson.
Where did the ratings for individual systems come from?
From our implementations, valuations, and interviews with companies that chose our B2B system, you'll find justification for each assessment, which you can verify yourself.
Can I change the weighting of the criteria to suit my situation?
Yes – if, for example, integration with ERP is more important to you than the cost of the license, you increase its importance and the ranking is recalculated automatically.
Can I add my own system or criterion?
Yes – you can add any system not listed in the tool and evaluate it according to the same criteria. You can also add your own criteria that are key to you.
Is Sellina judged on the same basis as the competition?
Yes – Sellina is one of 10 systems in the table, assessed on the same 14 criteria as the other nine.
How long do I have access to the tool?
Indefinitely – access is remembered in your browser, so you can return to your own ranking at any time.
Find out which system actually suits your business.
Compare 10 systems based on criteria that matter to your business – before you decide which vendor you want to talk to.
Compare 10 B2B systems – free.
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