Custom B2B solution

We digitize B2B channels for companies that cannot afford the risk

We develop B2B e-commerce portals for wholesalers, distributors, and manufacturers with a turnover from 5 to 500+ million euros. We connect them to your ERP, digitize the sales team, and pave the way for expansion abroad, without vendor lock-in, with full code ownership.

20+ years on the market • 400+ projects50+ international expansions10M+ B2B transactions annually

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Custom B2B solution

Our Clients

Slovart
TSS Group
Pexo
For childr
Dedoles
Pískacie
Eurobooks
Ahoy
Armytex
Blessed
Cocoon
Packpack
Kompava

For whom do we build B2B portals

We are a partner for medium and large B2B companies that have outgrown the capabilities of ready-made platforms and need a solution that grows with them.

Typical ui42 B2B client:

  • Turnover 5–500 million euros annually
  • Thousands to tens of thousands of SKUs in the catalog
  • Hundreds to thousands of active B2B subscribers with their own price tags
  • ERP system (SAP, Microsoft Dynamics, Helios, Pohoda, Money S5, own system)
  • Ambition to expand abroad or operate a multi-country setup
  • Need for B2B and B2C on one platform (hybrid model)

Investment range: B2B projects typically from €50,000 (MVP portal) up to €200,000+ (enterprise solution with custom workflows, multiple countries, and deep ERP integration). Time-to-launch 6–12 months depending on scope.

B2B portal is not an IT project. It is a revenue engine.

Bulk Orders

Bulk Orders

By importing a file with dozens of EAN codes and amounts you can create an order with up-to-date pricing and availability.

Increase in turnover by 15–40%

Increase in turnover by 15–40%

Existing subscribers order more frequently and in larger volumes when they have 24/7 self-service access

Lower operating costs

Lower operating costs

Reduction of order errors by 80%+ (no transcription from email to ERP), freeing up the capacity of the call center and sales representatives.

Reservation of unavailable products

Reservation of unavailable products

Based on availability details from the ERP system, B2B portal can automatically identify unavailable products and mark them as reservations.

Business representative support

Business representative support

Personalised interface for business representatives displays all necessary details about a customer.

Process Automatisation

Process Automatisation

By connecting to the ERP system, we can minimise the inputs during the process of order creation and its lifecycle.

Costs optimisation

Costs optimisation

B2B ecommerce store minimizes mistakes made the traditional way of taking orders and saves costs for complains or returns etc.

Price levels, percentage discounts and individual prices

Price levels, percentage discounts and individual prices

Thanks to a reliable server, fast ERP system and our e-shop solution, we will be able to work with multiple pricing online.

Order History

Order History

Customers will be able to see their order history and they will be also able to use this section to create new orders.

partner for digital success

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  • web solutions 

    400 +

    web solutions 

  • expansions abroad

    50 +

    expansions abroad

Why B2B from ui42?

29 years of experience

29 years of experience

In 28+ years, we have delivered 400+ projects and 50+ international expansions. We connect every B2B portal directly to your ERP, PIM, and CRM, digitalize the work of sales representatives, and prepare you for growth into new countries.

Own platform

Own platform

Buxus is not a startup experiment. It is an enterprise platform that we have been using and developing since 1998. During that time, it has survived 6 generations of technology, hundreds of security audits, and dozens of client demands that have been reflected back into the core of the product.

The code is yours. No transaction licensing fees.

The code is yours. No transaction licensing fees.

You receive the source code of your application layer from day one. No revenue share, no transaction fees, no "enterprise licenses" that increase by 20% every year.

Enterprise infrastructure from day 1

Enterprise infrastructure from day 1

Buxus was designed for load, not for demo. Each deployment runs in a 3-tier environment (Live + Staging + Feature Preview) with automated deployment, Kubernetes clusters, and 99.9% SLA.

90+ experts under one roof

90+ experts under one roof

We are not a dev shop. We are a complete e-commerce team under one roof.

90+ experts: developers, UX researchers, designers, SEO specialists, PPC managers, data analysts, CRO experts, and AI/ML engineers. All committed to your project with one responsibility for your business outcome.

Podpora a údržba

Podpora a údržba

Enterprise-grade DevOps pipeline with 3 environments, feature previews, and 99.9% SLA, built by us for projects that cannot fail 24/7.

Contact us

Our agency adheres to the rules and principles of Fair Tender.

FAQ / Frequently Asked Questions

Our B2B projects typically return within 12–24 months.

Main sources of ROI: 

  • Increase in turnover by 15-40% - existing customers order more frequently and in larger volumes with 24/7 self-service
  • Reduction in order errors by 80%+ - elimination of manual transcription from emails to ERP
  • Release of sales team capacity - salespeople focus on acquisition instead of order administration
  • Lower cost-to-serve for small customers, who are inefficient to serve by phone

For a project worth €100,000 and a B2B turnover of €10 million, an increase of 1–2% is enough for full return within a year.

The range reflects the true complexity of B2B - not bloatware.

Typical composition:

  • Analysis & UX research (10–15%) — mapping the purchasing processes of your customers
  • ERP/PIM/CRM integration (25–40%) — the most expensive and important part
  • Portal development & custom workflows (30–40%) — pricing levels, approval processes, multi-branch orders
  • Testing, data migration, launch (10–15%)
  • Enterprise infrastructure & SLA (5–10%)

Ready-made platforms for €500/month seem cheaper at first glance. But transaction fees, licenses growing by 20% annually, and limitations in custom workflows will bring you back to zero in 3 years.

In B2B projects, these items are usually hidden - we communicate them in advance:

  • ERP integration on the ERP supplier's side (SAP consultations, Helios customization) - typically 10–30% of the budget
  • Migration of historical data (orders, price lists, customer accounts)
  • Change management in the sales team - training, adoption, transition period
  • Hosting & DevOps at an enterprise level - not shared hosting for 20 €/month

In the initial consultation, you will receive a complete budget including these items, not just the price for the code.

    No. Three principles that set us apart from ready-made platforms:

    1. You receive the source code from day 1 - the application layer is yours
    2. No transaction fees and revenue share - you don't pay a percentage of turnover forever
    3. Standard technologies (PHP, React, Kubernetes, PostgreSQL) - not a proprietary language that only our team knows

    Our goal is not to trap you with a license. Our clients work with us for 10–20 years because they want to, not because they have to.

      Enterprise SLA and infrastructure from day 1:

      • 3-layer environment (Live + Staging + Feature Preview) with automated deployment
      • 99.9% SLA - maximum ~8 hours downtime per year, contractually

      Implemented B2B projects

      • Bezvavlasy
        Results:
        • products redirected without loss of organic traffic. 10,000

        Bezvavlasy

        We built Bezvavlasy on the BUXUS ecommerce platform with a focus on the B2B segment, which offers a separate zone for partners, a dynamic pricing system, and integration of systems into a single efficient ecosystem, ready for growth and expansion.

        • products redirected without loss of organic traffic. 10,000
      • 28 years of successful digital transformation of Slovart
        Results:
        • B2C and B2B orders after launching the e-shop +700 %
        • Changes made to products daily 4500

        28 years of successful digital transformation of Slovart

        A robust solution on the CMS BUXUS, which in real-time powers a gigantic B2C and B2B ecosystem across two markets and transforms technical complexity into a perfectly seamless experience.

        • B2C and B2B orders after launching the e-shop +700 %
        • Changes made to products daily 4500
      • TSS Group: B2B solution
        Results:
        • Price for B2B customers over 57 M
        • Products sold in one month 93,500+

        TSS Group: B2B solution

        A robust solution on CMS BUXUS, which transformed TSS GROUP into a technological leader thanks to the uncompromising integration of ERP ABRA and full automation of purchasing processes in real-time.

        • Price for B2B customers over 57 M
        • Products sold in one month 93,500+

      Everything for the growth of your business in one place

      At ui42, we combine creativity, technology, and marketing into one team.
      We build brands and visual identities, create websites and e-shops, design UX and CRO, produce video and creativity, and subsequently deliver results through performance marketing.
      Thanks to this, you gain a partner who can cover the entire digital ecosystem of your business – from the first contact with the brand to conversion.

      Web development, Performance marketing, Brand building, UX/CX

       

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