fbpx Certified PrestaShop E-commerce Agency | JustIdea Agency The only e-commerce agency PrestaShop 360 for Mid Market in Poland
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We build stores,
that sell

360 e-commerce agency for Mid Market.
We co-create Surf Inc. - 18M EUR GMV from scratch.
Top 3 sklep fashion PrestaShop w Polsce.

C
4.8 β˜…β˜…β˜…β˜…β˜…
227 reviews
surf.inc
Surf Inc. - our own e-commerce store
Hockey Stick Growth
8M
EUR GMV / yearly
0 β†’ 18M EUR GMV
PrestaShop Partner
Meta Business Partner
Google Partner
PrestaShop Partner Google Partner Meta Partner
Trusted by

The only agency that develops its own online stores

We don't just build and promote stores. We are co-founders of Surf Inc. - an e-commerce from 0 to 18M EUR cumulative GMV. Every recommendation is tested on a business we co-create.

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PrestaShop Stores

We design and implement PrestaShop stores, from custom templates to advanced ERP, payment and logistics integrations. Certified developers with Mid Market experience.

Learn more β†’
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Performance & Marketing Automation

Google Ads, Meta Ads, product campaigns with a profit-first approach, and marketing automation - scenarios, segmentation, lifecycle marketing. We manage 4M+ EUR budgets annually. We measure profit, not clicks.

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SEO & Content

SEO for e-commerce stores, technical optimization, content strategy. Long-term organic growth driven by data.

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🎯

Strategy & Consulting

E-commerce audits, growth strategy, international expansion, interim e-commerce manager. Your external e-commerce director.

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Surf Inc. - from 0 to 18M
under our care

You don't have to take our word for it. Surf Inc. is a clothing brand we co-create and grow from scratch. Today it's one of the largest PrestaShop stores in Poland and worldwide - 18M EUR cumulative GMV. Every strategy we propose, we first test on ourselves.

Top 3
Fashion store on PrestaShop in Poland Fashion and apparel category
Top 10
PrestaShop store in Poland All categories
Top 150
PrestaShop store worldwide Global PrestaShop ranking
Surf Inc.
Cumulative GMV
M EUR β€’ 2017-2026 β€’ Hockey Stick Growth πŸ’
18M
EUR GMV total
120 90 60 30 10 0 '17 '18 '19 '20 '21 '22 '23 '24 '25 '26 11.4 22.6 44.4 75 ~115 cel
210K+
Transactions
140K+
Clients
3M+
EUR / month GMV
100M+
GMV target 2026

Why don't e-commerces grow?

⏱

Lack of implementation

The agency sends recommendations, but nothing changes. Fixes wait for weeks. The task list grows, while the store stands still.

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Lack of accountability

SEO, ads and developers work separately. Everyone does their own thing, but no one oversees the whole picture. You become the middleman between specialists.

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No impact on results

You get reports full of numbers, but your margin doesn't improve. The marketing budget grows, but profit stays flat.

80% of our clients came to us with the same challenges. We solve them systematically.

From workshop to growth - 4 steps

STEP 01
🎯

Strategic workshops

Developer, designer, ads specialist and SEO expert - together they get to know your business. Before we build anything, we understand your goals and customers.

STEP 02
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Implementation

We design a store tailored to your brand, integrate it with your warehouse and accounting system, and ensure fast loading times. The store is yours - you have full control.

STEP 03
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Growth

SEO, ad campaigns and marketing automation - run by one team, with one strategy and one goal: growing your profit.

STEP 04
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Care

You have a dedicated account manager for your chosen service. A dedicated collaboration project where we respond to tasks within 24 hours.

Mateusz Haber
Mateusz Haber
CEO JustIdea Agency
CEO Surf Inc.
Marketing Director 2025 E-Commerce Director 2024 Discovery of the Year 2024 SEM KRK Awards 2024 Performance Marketing Diamonds 2025

What matters is profit, not vanity metrics

Every decision driven by data. Every złoty accounted for. We optimize for margin and net profit, not ROAS.

The 4 pillars of our approach

Each pillar is a concrete tool we implement for our clients.

Recover 30% of data lost to browsers

Ad blockers and browser restrictions take your data away. Server-Side GTM restores the full analytics picture.

BEFORE
~60%
of data captured
❌ Data loss due to ad blockers
❌ Safari/ITP blocks cookies
❌ Incorrect conversion attribution
βž”
Recommended
AFTER - SERVER-SIDE GTM
~95%
of data captured
βœ“ Better conversion attribution
βœ“ GDPR and ePrivacy compliance
βœ“ Faster store (fewer scripts)
GA4 GA4 Meta Meta Ads Google Ads Google Ads Bing Bing Ads TikTok Ads Pinterest Ads
Learn more about sGTM β†’

Your own DataWarehouse

Data from Google Ads, Meta, GA4, CRM and ERP in one dashboard. Decisions based on facts, not gut feeling.

Profit 1st Strategy

We manage budgets based on actual net profit - not ROAS, not CPA, not vanity metrics. Every złoty is accounted for at the product margin level. We know which campaigns earn and which only generate revenue without profit.

Automatic AI analysis

AI monitors data 24/7, detects campaign anomalies and signals conversion drops before they affect results. Automatic alerts and real-time optimization - without waiting for the weekly report.

One dashboard, all sources

Google Ads, Meta Ads, GA4, CRM, ERP - data from every platform in one view. No more manually merging reports from five tools. You see the full business picture in one place, in real time.

Ask about Profit Analytics β†’
Profit Analytics Dashboard
Profit Analytics Dashboard
BOND - Company AI Agent
sample data - Metalex Sp. z o.o.
HubSpot ERP Excel
Ask about your data...
πŸ”΅ HubSpot πŸ“Š ERP / MRP πŸ“‹ Excel / Sheets πŸ—ƒ Bazy danych πŸ’¬ Slack + inne

Poznaj BOND - Business Operation Natural Digital Agent

Ask a question in English - get an answer from your data. CRM, ERP, Excel - everything in one place, in real time.

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Integration with your systems

HubSpot, ERP, Excel, databases - BOND connects to what you already have. You don't change tools.

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Real-time data

BOND always answers based on current data - not yesterday's export.

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Implementation in 1 month

Start with one integration and expand at your own pace. ROI within 2-3 months.

Ask about BOND β†’

Simple things are done by AI Services.
We handle the real challenges.

Add a card β€’ Choose a service β€’ Done

πŸ“΄
Active

JustSocial AI

Automatic generation and publishing of social media posts. Every day, without your involvement.

  • Daily posts on Instagram, Facebook, LinkedIn
  • AI-generated graphics and copy
  • Publishing calendar and automatic scheduling
  • Aligned with your brand's tone of voice
Try JustSocial AI β†’
🎨
Coming soon

JustCreative AI

Generation of ad creatives for Google Ads, Meta Ads and other platforms.

  • Banners, carousels, video ads
  • Automatic A/B variants
  • Compliance with platform guidelines
  • Branding and CI of your brand
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Coming soon

JustMaps AI

Comprehensive Google Maps profile management: optimization, reviews, local SEO and visibility growth.

  • Google Business profile optimization
  • Responding to customer reviews
  • Local SEO in Google
  • Visibility growth and traffic from maps
πŸ”¬
Coming soon

JustAudit AI

Automatic audit of Google Ads and Meta Ads accounts. Weekly reports and recommendations.

  • Weekly reports with recommendations
  • Detection of budget waste
  • Benchmarking vs. industry
  • Analysis of campaign and ad group structure

What our clients say

Google
4.8 β˜…β˜…β˜…β˜…β˜…
155 reviews
Facebook
5.0 β˜…β˜…β˜…β˜…β˜…
37 reviews
C
Clutch
4.9 β˜…β˜…β˜…β˜…β˜…
35 reviews

Frequently asked questions

πŸ… Why PrestaShop and not Shopify or Magento? β–Ό

In our opinion, PrestaShop is the best platform for Mid Market. It offers implementation quality comparable to Magento but is many times cheaper to implement and maintain. Compared to Shopify and other SaaS platforms - once you add up all the costs (subscriptions, commissions, plugins) - PrestaShop is similar in cost but offers significantly more flexibility because it's open source. Full control over the code, data and store development.

πŸ”„ Do you help with migration from other platforms? β–Ό

Yes, we help with migrations from all platforms - Magento, Shopify, WooCommerce, IdoSell, Shoper and others. We believe PrestaShop is the best choice for Mid Market stores and we have a proven migration process that minimizes downtime and the risk of losing data or SEO rankings.

🎯 Do you support platforms other than PrestaShop? β–Ό

Our 100% focus is PrestaShop - this is what we specialize in and where we have the most experience in Poland. Thanks to our full specialization, we can offer a level of service that "do-everything" agencies cannot match. Services such as Performance & Marketing Automation, SEO or BOND we implement regardless of platform.

πŸ’° How much does working with JustIdea cost? β–Ό

We work in a package model - from 600 EUR/month for ongoing care. Implementations are quoted individually after strategic workshops. Every złoty is accounted for in the profit-first model.

We don't work with everyone. We work with the best.

This is for you if:

  • βœ“Your store generates more than 50K EUR monthly
  • βœ“Masz an in-house marketing team and are looking for a partner to scale
  • βœ“You've tried other agencies and want to clean up the chaos
  • βœ“You think in terms of margin and profit, not just ROAS
  • βœ“You operate on PrestaShop or are considering migrating from SaaS

This is NOT for you if:

  • βœ—You're looking for the cheapest agency on the market
  • βœ—You need a simple business card website
  • βœ—You don't have a budget for ongoing cooperation (packages from 600 EUR/month)
  • βœ—You expect a ready-made template "in a week"
  • βœ—You need a one-off action, not a strategic partner

But don't worry - our AI tools can help you right now:

Check out our AI Services β†’

Let's talk about your e-commerce

Tell us about your business goals. We'll prepare a strategy tailored to your Mid Market.