live
B2B price lists
tiers per company
BULK BY BARCODE
Payments, logistics, ERP, data and communication 22 integrations
InsERT nexo 
Discord 
WhatsApp 
LinkedIn 
Slack 
Blender Customer group
-
Power tools Last few
Wiertarko-wkrętarka 18V 2x2,0Ah
KS-ELN-18V
customer group
1549 zł
Switch the group in the nav or by clicking a row
-
Power tools In stock
Szlifierka kątowa 125 mm 900W
KS-ELN-125
customer group
1289 zł
Switch the group in the nav or by clicking a row
-
Hand tools Limited stock
Klucz nastawny 250 mm CrV
KS-KLU-NAS
customer group
179 zł
Switch the group in the nav or by clicking a row
-
Hand tools In stock
Młotek ciesielski 600 g
KS-MLT-CIE
customer group
159 zł
Switch the group in the nav or by clicking a row
-
Fasteners In stock
Wkręty do drewna 4x40, op. 1000 szt.
KS-WKT-440
customer group
145 zł
Switch the group in the nav or by clicking a row
-
Hand tools Limited stock
Taśma miernicza 5 m / 19 mm
KS-TSM-5M
customer group
129 zł
Switch the group in the nav or by clicking a row
-
PPE In stock
Rękawice robocze powlekane, 12 par
KS-BHP-RKW
customer group
189 zł
Switch the group in the nav or by clicking a row
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PPE In stock
Kask ochronny z regulacją
KS-BHP-KSK
customer group
155 zł
Switch the group in the nav or by clicking a row
Customer groups on these cards are Medusa's native Customer Groups + Price Lists. The B2B zone below shows the same engine in its wholesale flavour.
Test it in the B2B zone B2B zone / live simulation
This is how a contractor works after logging in
This is not a slide, everything below works: enter a tax ID, switch the pricing group, paste an order, negotiate a discount and collect points. Numbers are illustrative, mechanics as in production.
Companynot logged in
Price groupRetail
Cartempty
Points1240
Company registration: tax ID + GUS registry
The contractor enters a tax ID, we pull company data from the GUS registry, and the account waits for a sales rep's approval. Once approved it gets a price group. Type any 10-digit number:
Price lists per customer group
Same product cards, different prices. Switch the group and watch the net column (multipliers illustrative for the demo):
| Product | Retail price | Net: Retail |
|---|---|---|
 Wiertarko-wkrętarka 18V 2x2,0Ah | 549 zł | 549 zł |
 Szlifierka kątowa 125 mm 900W | 289 zł | 289 zł |
 Klucz nastawny 250 mm CrV | 79 zł | 79 zł |
 Młotek ciesielski 600 g | 59 zł | 59 zł |
Quick order: a purchase in 20 seconds
Paste a list from Excel in "SKU x qty" format or click the pluses. Prices come from the Retail group price list.
Wiertarko-wkrętarka 18V 2x2,0Ah
KS-ELN-18V | 549 zł net
0
Szlifierka kątowa 125 mm 900W
KS-ELN-125 | 289 zł net
0
Klucz nastawny 250 mm CrV
KS-KLU-NAS | 79 zł net
0
Młotek ciesielski 600 g
KS-MLT-CIE | 59 zł net
0
Wkręty do drewna 4x40, op. 1000 szt.
KS-WKT-440 | 45 zł net
0
Taśma miernicza 5 m / 19 mm
KS-TSM-5M | 29 zł net
0
Rękawice robocze powlekane, 12 par
KS-BHP-RKW | 89 zł net
0
Kask ochronny z regulacją
KS-BHP-KSK | 55 zł net
0
0 items, 0 pcs
0 zł net
Live negotiations with your rep
Instead of emails and Excel: a discount proposal on the cart value goes to your rep and the reply lands back in the panel. The range depends on the group (here: Retail up to 3%). Try to push it:
No messages yet. Propose a discount with the buttons below.
Loyalty program: points for orders
1 point for every 10 zł net. Redeem points for discounts, gear and delivery priority, no separate system, all in your B2B account.
1240 pts
account balance: 1240 pts
to reward "250 zł off your next order": 260 pts
1500 pts
250 zł off your next order
3000 pts
Free 18V drill driver
6000 pts
24h delivery priority for a quarter
How it works under the hood: customer groups and price lists are native Medusa mechanisms, negotiations and loyalty are KODA modules. Everything lives on the same product cards as the retail store: one domain, two price modes.
Platform comparison
Open stack vs closed platforms
Click the platform you're weighing. The short version here, the full dimension-by-dimension breakdown on its own page.
Shopify closed SaaS (subscription + transaction fees)
Shopify rents you a store that will never be yours: you pay a subscription and a cut of every sale for logic you can't change or take with you. Medusa + KODA Plus gives you the whole codebase, zero revenue share and Polish B2B logic built into the backend instead of bolted on with paid apps.
On Shopify
- Closed SaaS code: no access to the store's source; checkout and backend logic can only change within what Shopify allows (checkout freely editable only on Plus).
- A permanent tax on turnover: subscription plus a 2.0 to 0.5 percent transaction fee without Shopify Payments, on top of gateway fees. The cost grows with your revenue.
- B2B (price tiers per group, B2B catalogs, companies with credit limits) needs Shopify Plus from around 2300 USD monthly, or a chain of paid apps each with its own subscription.
On Medusa + KODA Plus
- You get the whole repository on GitHub: the Astro storefront plus the Medusa backend is your code, hostable anywhere and extendable by any developer, no vendor permission needed.
- Zero revenue share on our side: you pay only real hosting (Cloudflare plus Railway, tens to a few hundred zloty monthly) and the payment gateway fee you'd pay anywhere.
- B2B built into the backend, not bolted on: price tiers per group, company registration with GUS tax-ID checks, SKU quick order, credit limits, live negotiations and VAT invoices with JPK_FA export as our Medusa modules.
Costs, B2B, lock-in, scaling, Polish integrations, dimension by dimension. Full comparison vs Shopify
PrestaShop open-source PHP (self-hosted, free core, paid modules)
PrestaShop gave Polish e-commerce a free start, but it grows by bolting paid marketplace modules onto a core that is only now finishing its move from legacy to Symfony. Medusa + KODA Plus is a modern headless backend where B2B logic is written as your own modules in the repo, with no per-feature purchases and no override mess.
On PrestaShop
- Features come mostly from paid Addons modules (usually 30-550 EUR each), and since 2024 sellers pay a 99 EUR yearly listing fee, which keeps marketplace prices high.
- The architecture is mid-migration: PrestaShop 9 moved to Symfony 6.4, but legacy controllers still run wrapped in LegacyController, so the codebase can be inconsistent.
- B2B logic (tiers per group, company registration, MOQ, quick order) is a patchwork of modules from different vendors, each with its own quality and update cycle.
On Medusa + KODA Plus
- You get the entire repo on GitHub: Astro storefront plus Medusa v2 backend. B2B features are your own modules in code, not items bought one by one from a marketplace.
- Medusa v2 is a fresh headless TypeScript architecture with modules and API from day one, without dragging a legacy Smarty layer behind it.
- Zero vendor lock-in: data lives in standard PostgreSQL and the front is static. Exports and migrations run over plain SQL, not a platform's internal format.
Costs, B2B, lock-in, scaling, Polish integrations, dimension by dimension. Full comparison vs PrestaShop
WordPress open-source CMS + WooCommerce (a store via plugins)
WordPress is a great CMS for content, but you only get a store through a layer of plugins bolted onto a blogging engine. Medusa is a backend built from scratch for commerce, so B2B, performance and scale live in the architecture, not in yet another plugin someone has to maintain.
On WordPress
- WordPress was born as a blog engine and WooCommerce bolts the store on: all commerce logic sits in one MySQL database next to posts and comments, which becomes a bottleneck at scale.
- Plugin-hell: a real store is usually 20-40 plugins (payments, shipping, B2B, invoices, SEO, cache), many paid yearly, and any update can break another through conflicts.
- B2B doesn't exist out of the box: tiers per group, tax-ID registration with GUS checks, MOQ, credit limits or SKU quick order need paid extensions that still won't cover unusual rules.
On Medusa + KODA Plus
- Medusa is a headless TypeScript backend built solely for commerce: catalog, cart, orders and payments are the core of the system, not a plugin on top of a blog.
- The Astro storefront is static and instant on Cloudflare's global CDN, separated from the Medusa backend on Railway, so front traffic never weighs down store logic.
- B2B ships as our own Medusa modules, not plugins repurchased yearly: tiers per group, company approval with GUS checks, SKU quick order, live negotiations, credit limits, VAT invoices and JPK_FA.
Costs, B2B, lock-in, scaling, Polish integrations, dimension by dimension. Full comparison vs WordPress
IdoSell closed SaaS (subscription that grows with your revenue)
IdoSell starts great and has the best ready-made integrations in Poland, but you pay a subscription that grows with your turnover for a store whose code you never get; Medusa + KODA Plus gives you the whole codebase, a flat running cost independent of sales, and any B2B logic without asking the vendor for permission.
On IdoSell
- You never get the store's code. The storefront and backend logic belong to IdoSell; customization ends where their panel and templating system end.
- The cost grows with your revenue and order volume. The better you sell, the more you pay monthly, forever.
- Leaving means a full replatform. You take your data via exports, but the front, integrations and logic must be rebuilt from scratch elsewhere.
On Medusa + KODA Plus
- The whole codebase is yours: a GitHub repo with the Astro storefront plus the Medusa backend, owned by the client. Change any line or hand the project to any developer.
- Flat running costs independent of turnover: hosting (Cloudflare plus Railway) plus optional development. Selling 10x more doesn't raise your platform fee.
- B2B logic as real Medusa modules written for your case: tiers per group, company approval with GUS checks, SKU quick order, live negotiations, trade credit, VAT invoices and JPK_FA.
Costs, B2B, lock-in, scaling, Polish integrations, dimension by dimension. Full comparison vs IdoSell
WooCommerce open-source WordPress plugin (PHP/MySQL monolith + paid extensions)
WooCommerce starts fast but grows by gluing more paid plugins onto the WordPress monolith, which gets slow, expensive and brittle at scale and for serious B2B. Medusa gives a headless TypeScript backend where B2B logic is written as native modules, so the front stays fast, costs stay predictable and the client owns all the code.
On WooCommerce
- Features grow through paid plugins: subscriptions, B2B, dynamic pricing, bundles or multi-warehouse are separate extensions with yearly licences, so the real cost never stops growing.
- WooCommerce keeps products, orders and metadata in WordPress post tables, so at catalog scale database queries become the bottleneck despite HPOS and caching.
- Serious B2B (tiers per group, tax-ID registration with GUS checks, MOQ, credit limits, SKU quick order) means stitching together several commercial plugins that were never designed to work together.
On Medusa + KODA Plus
- The client gets the whole repository on GitHub: Astro storefront plus Medusa backend, zero module subscriptions, because B2B logic is our code, not a rented plugin.
- The front is static and edge-rendered on Cloudflare, so load time doesn't depend on database queries, and the Medusa backend scales independently on Railway.
- B2B features (price tiers, company approval with GUS checks, SKU quick order, live negotiations, credit limits, loyalty, VAT invoices and JPK_FA) are native Medusa modules, coherent and maintained together.
Costs, B2B, lock-in, scaling, Polish integrations, dimension by dimension. Full comparison vs WooCommerce
Extensions / open stack
Platform module map
ON = live in this demo. MOD = a module we implement for you. Try the first five live in the B2B zone above.
- EXT-01 live demo ON
Customer Groups + Price Lists
- EXT-02 live demo MOD
B2B approval workflow
- EXT-03 live demo MOD
Live negotiations
- EXT-04 live demo ON
SKU quick order
- EXT-05 live demo MOD
Loyalty points
- EXT-06 MOD
Campaign manager
- EXT-07 MOD
Email templates (MJML)
- EXT-08 MOD
VAT invoice + JPK_FA
- EXT-09 ON
Multi-language, multi-currency, SEO
FAQ
Questions clients actually ask
Stack, costs, B2B, AI in the store and implementation. Short, concrete answers.
What does open stack mean in practice? +
All the code (Astro storefront + Medusa v2 backend) is yours. Host it wherever you like (Cloudflare, AWS, your own VPS). No monthly module fees. Change any feature without waiting for vendor support.
What does it really cost to run? +
You pay for actual hosting (Cloudflare + Railway, roughly tens to a few hundred zloty per month) and the payment gateway fee. Zero revenue share on our side. The bigger your turnover, the bigger your cost advantage over SaaS.
B2B / your own price tier A COMPANY?
A COMPANY?
YOU GET YOUR OWN PRICES.
Register your company with its tax ID. Once approved you get the B2B Standard or Premium tier and see your prices right after logging in, on the same product cards.
- Tax ID verified in GUS registry
- VAT invoice + JPK_FA
- 14-day trade credit
- Dedicated sales rep
KODA / supply Retail
549 zł
Wiertarko-wkrętarka 18V 2x2,0Ah
net / VAT invoice / 24h delivery
KODA / supply B2B Standard
494 zł -10% 549 zł
Wiertarko-wkrętarka 18V 2x2,0Ah
net / VAT invoice / 24h delivery
KODA / supply B2B Premium
450 zł -18% 549 zł
Wiertarko-wkrętarka 18V 2x2,0Ah
net / VAT invoice / 24h delivery