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Sylius

✓ Verified by EU Alts

Headless open-source commerce platform for PHP/Symfony — a Polish alternative to Magento.

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Overview

Sylius is a Poznań, Poland-based European company building developer tools, e-commerce, and open source software since 2011. As an EU-headquartered provider, Sylius likely operates under GDPR. EU Alts has not independently confirmed its exposure to the US CLOUD Act — the ownership and hosting facts recorded for it do not establish that it is outside the Act's reach — see the Details section below for what's known so far.

Why European teams pick Sylius

Teams in Europe consider Sylius when they want a developer tools provider that bills in EUR, operating since 2011. Its EU headquarters is a good sign compared with Shopify, but EU Alts has not independently verified Sylius's exposure to the US CLOUD Act — check the Details section for the recorded facts.

See more EU developer tools tools or browse other startups from Poland.

About

Sylius is a Polish open-source e-commerce framework built on Symfony, founded in Poznań in 2011, designed for custom and headless commerce applications. Unlike PrestaShop or Shopware, Sylius is a developer-first framework rather than a ready-made shop — it provides the building blocks (product catalogue, orders, payments, shipping) that developers assemble into custom commerce applications. It is released under the MIT licence and is self-hostable on any EU server. Sylius is popular among European development agencies and enterprises that need a highly customisable, EU-hosted e-commerce platform for B2B, subscription, marketplace, or multi-tenant commerce scenarios where out-of-the-box solutions are insufficient.

Details

Founded
2011
Headquarters
Poznań, Poland
Ownership
Owned by Cyber_Folks S.A. (via Cyber_Pixel) — same parent as PrestaShop per Dec 2025/Feb 2026 roll-up; some databases not yet updated (Poland)
Verified
2026-09-03
Last checked
2026-09-03
Company size
11–50 employees

Categories

Compare with the US product you may be replacing

Sylius is listed in a category that our US-product comparison pages cover. See every EU option side by side:

Also from Poland

1 other listed company is based in Poland. In the same categories as Sylius:

Other EU startups like Sylius

  • Hugging Face ✓ Verified by EU AltsFrance — The AI model hub and open-source ML platform — a French alternative to proprietary AI platforms.
  • Meilisearch ✓ Verified by EU AltsFrance — Open-source, lightning-fast search engine — a French alternative to Algolia.
  • Directus ✓ Verified by EU AltsNetherlands — Open-source data platform and headless CMS that wraps any SQL database — a Dutch alternative to Strapi.
  • Budibase ✓ Verified by EU AltsUnited Kingdom — Open-source low-code platform for building internal tools — a UK alternative to Retool.
  • PrestaShop ✓ Verified by EU AltsFrance — Open-source e-commerce platform powering 300,000+ shops — a French alternative to WooCommerce.
  • Shopware ✓ Verified by EU AltsGermany — Open-source e-commerce platform for ambitious brands — a German alternative to Shopify.

Frequently asked questions

What does Sylius do?

Sylius is headless open-source commerce platform for php/symfony — a polish alternative to magento. It is listed under developer tools, e-commerce, and open source on EU Alts because its core functionality serves teams looking for a European developer tools tool with EU data residency, typically as a switch away from Shopify.

Is Sylius GDPR compliant?

Sylius is headquartered in Poznań, Poland and falls under EU jurisdiction, so it likely processes user data under the GDPR by default. Customer data processing is supervised by Poland's data protection authority, the Urząd Ochrony Danych Osobowych (UODO). EU Alts has not independently verified Sylius's exposure to the US CLOUD Act, so we can't confirm it either way.

How do teams switch from Shopify to Sylius?

Teams considering a move from Shopify to Sylius are usually drawn by its developer tools workflow fit. EU Alts has not independently verified Sylius's exposure to the US CLOUD Act, so treat any CLOUD Act or Schrems II conclusions as provisional. Plan a migration in stages regardless: export your data from the US incumbent, pilot Sylius with a small team, then move the rest once integration coverage is confirmed.

Where is Sylius based?

Sylius is headquartered in Poznań, Poland. The company was founded in 2011. Its main website is https://sylius.com.