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A shop that sells, not just looks good.Let's talk about your shop
WooCommerce · PrestaShop · Shopify

Custom online shops that sell

We design, build and develop shops on WooCommerce, PrestaShop and Shopify. We connect them to BaseLinker, Allegro, ERP systems and couriers. After launch we stay with the shop: we improve speed, test changes and keep it secure.

Since 2015, 200+ projects deliveredClients stay 3+ years on averageCode and access stay with you5.0 in Google reviews
+34%
Wera-Serwis shop turnover after the refresh
+40%
faster order picking
+30%
sales after the price change at FoodWell
2×
faster cart after moving the shop to our server
Sound familiar?

What most often holds back sales in an online shop?

The shop takes several seconds to load, and customers abandon the cart before they see the summary.

You retype orders, stock levels and invoices by hand between the shop, Allegro (Poland's largest marketplace) and the warehouse.

The previous agency disappeared and nobody knows what is in the code and plugins.

You change the shop by gut feeling, with no tests and no data on whether anything helped.

Support keeps answering the same questions: where is my parcel, how do I make a return.

You dread updates because the last one broke something in the cart.

Platforms

WooCommerce, PrestaShop or Shopify?

We do not push a single platform. We match it to the scale of the shop, the integrations and how you want to grow it.

WooCommerce

Our clients' most common choice. Full control over code and server, no sales commission, and good connections to Polish systems: couriers, payments, Subiekt.

PrestaShop

We extend and speed up existing shops and write custom modules. We also advise on when upgrading to a new version pays off and when it is better to refresh the shop on the current one.

Shopify

Convenient to start with. On Shopify shops we ran A/B tests of two templates at once and automated handling of personalized orders together with print shops.

What we do

Building online shops and what comes after

Launching the shop is only the beginning. Most sales come from what happens afterwards.

Design and implementation

A theme built for your brand or a polished ready-made one. Payments (Przelewy24, Google Pay, Apple Pay, instalments), couriers (InPost, DPD, GLS, FedEx, Orlen Paczka), the Omnibus Directive and moving products over from the old shop.

Integrations

BaseLinker, Allegro, Subiekt and other ERP systems, product feeds for Google and Facebook. When a ready-made plugin is not enough, we write an API integration.

Shop speed

We start with measurements, not with installing another plugin. The usual culprits are a cache that silently stopped working, heavy database queries or oversized images.

A/B tests and conversion

Server-side tests, with no page flicker. At Z-miłości.pl conversion rose by 2% on average, and the "From the same collection" section brought 25% more clicks on recommendations.

Back-office automation

Courier labels for all carriers at once, a picking list with warehouse locations, print files generated automatically. In one shop, picking became 40% faster.

Customer service with AI

Questions about order status, returns and availability can be handled by ASAPChat, our AI chat connected to order data. It works with Allegro too.

AI chat for your shop →
How we work

What does an online shop implementation look like?

Five steps, no surprises at the end.

01

Conversation and review

We learn about your shop or your idea for one. For an existing shop we check Analytics data, plugins, integrations and backups.

02

Scope and quote

Within 1–2 business days you get a proposal: what we do, in what order, how long it takes and what it costs.

03

Implementation on a copy

We work on a copy of the shop, not on the live one. Every change goes through code review before it reaches production.

04

Launch and measurement

We check payments, emails, feeds and deliveries, and measure speed. Only then do we switch traffic over.

05

Growth and maintenance

We test further changes against data, add features and keep up with updates and security.

Case study

Our clients' results

Numbers from projects we documented together with our clients.

PrestaShop
+34%

Wera-Serwis.pl

A new look for the shop without a costly migration to a new version. Cart abandonment down by 15%.

Warehouse
+40%

Faster order picking

Labels with a product list and warehouse location; a scan changes the order status.

WooCommerce + Allegro
+30%

FoodWell / Orzesz.com

A custom competitor price tool. A 5% lower price brought 30% more sales and 12% more profit in the category.

A/B tests
+2%

Z-miłości.pl

Server-side A/B tests. 2% higher conversion on average.

Shopify
70%

Presently.pl

Personalized orders go to the print shop automatically. The process is 70% more efficient and one person runs it.

Shopify
+1.5%

Clothing industry leader

Two templates in one shop with traffic split between them. Conversion up by 1.5%.

Cost

How much does an online shop cost?

We do not quote a made-up price list, because a shop with twenty products and a shop integrated with Allegro, a warehouse and Subiekt are completely different projects. The price depends mainly on:

  • the platform and whether we design the theme from scratch or polish a ready-made one,
  • the number of products, variants and attributes,
  • integrations: BaseLinker, Allegro, ERP, couriers, payments, feeds,
  • moving data and URLs from the old shop,
  • custom features, e.g. a product configurator or B2B sales.

After a conversation we send a proposal with scope, timeline and price within 1–2 business days. Already have a shop? Start with a review and we will show you what to fix first.

Alongside your systems

Growing an online shop without replacing your systems

Already have a shop, an ERP and your own IT? We do not rebuild them. We add what is missing and adapt to what works.

Integrations with what you have

BaseLinker, Allegro, Subiekt and other ERPs, couriers and payments. When a ready-made plugin is not enough, we write an API integration and your system stays in place.

Improvements, not a rebuild

Speed, A/B tests, back-office automation. We usually keep developing a PrestaShop store on its current version rather than move it.

Without disrupting sales

We work on a copy of the shop and adapt to your rules. Every change goes through code review before it reaches production.

Alongside your IT

We support your own IT department, we do not take over its role. The code, access and documentation stay with you.

FAQ

Online shop FAQ

Which platform should I build my online shop on?

+
For most Polish shops we recommend WooCommerce: there is no sales commission and it connects easily to couriers, payments and BaseLinker. If you already have a PrestaShop store, it usually pays to keep developing it rather than move. Shopify works well when you want to launch fast and do not need unusual integrations.

How much does a custom online shop cost?

+
It depends on the platform, the number of products and variants, integrations, graphic design and moving data from the old shop. After a short conversation we send a proposal with scope, timeline and price within 1–2 business days.

Can you migrate a shop from another platform?

+
Yes. For Myjki.pro we moved the shop from PrestaShop to WooCommerce together with the URL structure, so it would not lose its Google rankings. Along the way we connected BaseLinker and new payment methods.

Will the shop and the code be mine?

+
Yes. You get server access, the code and the documentation. We do not lock clients into a black box.

Will you look after the shop after launch?

+
Yes, most clients stay with us for years. On average we work with a client for over 3 years. Ongoing care runs under Pogotowie IT (our IT emergency service): updates, backups, monitoring and a fast response when something stops working.

Can you connect the shop to Allegro?

+
Yes, most often through BaseLinker, which syncs offers, stock levels and orders. Buyer questions on Allegro can be handled by ASAPChat, our AI chat.

Do we have to replace our current shop or warehouse system?

+
No. We adapt to what works and add a layer: speed, integrations with BaseLinker, Allegro, ERP and couriers, A/B tests, back-office automation. We usually keep developing a PrestaShop store rather than move it, and the ERP stays where it is.
Free consultation

Tell us about your shop

Kamil Perzowski, ASAPDevs
Kamil Perzowski
CEO & Co-founder, ASAPDevs
I reply personally. No obligations.
GoogleClient reviews on Google
Kamil helped us wonderfully and built our online store! We couldn't have found anyone better! Highly recommended :)
Kwiaciarnia M. · Google review
  1. I read your enquiry and reply with questions or a proposed time to talk.
  2. A short call about scope, access and timing.
  3. You get a plan and a quote. You decide, no obligation.

Prefer to talk right away? +48 884 220 764 · [email protected]

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