Sylius - The Open-source Framework eCommerce Tailored for Your Needs

Sylius is an open-source eCommerce framework that provides flexibility, extensibility, and scalability. It seamlessly integrates with ERP, CRM, PIM, CMS, and other eCommerce tools. It offers multi-store, multi-source assortment, multi-currency, numerous tax methods, and multilingualism, which makes it a comprehensive solution.

The main uses of Sylius headless commerce are:

B2B eCommerce platforms
B2C eCommerce platforms
Multi-vendor marketplace
Technology - Sylius

We are Sylius Global Partner

Why Sylius?

API-based solution

Possibility to create unique customer journeys using any channel, interface with PWA, SPA, or native mobile apps.

Headless Approach

Sylius has a powerful REST API that works well with your chosen frontend or microservices architecture. Thanks to this, you can create several independent applications specialized in their fields that cooperate with each other within one integrated architecture based on API communication.


You can use the functionalities straight out of the box or replace them with integrations with external PIM, CMS, CRM systems, or Marketing Automation tools.

eCommerce framework on Symfony 

Sylius is built on a fast and flexible PHP framework with many reusable components.

Unlimited scalability

Sylius was created with business scaling in mind. It can easily cope with the increasing number of products and increased traffic on the website. 

“No” for technical debt

Sylius provides an evolutionary approach and the highest quality standards, which allows it to meet the constantly growing customer expectations and adapt to changing trends without the need to migrate to another platform.

Payment gateways and shipping methods

Thanks to a dynamically developing customer base and an engaged community, the Sylius store receives more and more new payment and shipping integrations dedicated to specific markets.

Promotions and discounts 

Sylius offers a range of ready-made promotion programs but also provides the ability to import and generate your own coupons and configure discounts for customers.


The ability to reach customers and provide them with a consistent shopping experience across various sales channels.


The possibility of selling in various channels and managing them from one place.

For whom is Sylius best?

Sylius is a best-of-breed eCommerce solution for medium and large businesses due to its flexibility and scalability, as well as for enterprises because it contains many enterprise-grade features. Even the most complicated project can be made on Sylius without keeping the code quality at its highest level.
The open-source core version of Sylius is a solid foundation that should be adapted to suit your project goals. For this reason, it may not be a suitable solution for standard projects or small companies.
Book a Sylius demo

Let us show you the Sylius demo!

How much does the Sylius platform cost?

Sylius is an open-source solution developed under MIT license (free version), but it also has a commercial version of Sylius standard - Sylius Plus.

7000+ brands trust Sylius already

Our Sylius-related services

B2B eCommerce

Create a scalable platform with a package of ready-made B2B functionalities that will grow with your business and adapt to changing market conditions.

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B2C eCommerce

Build an online store that provides your customers with the best shopping experience. Create and add functionalities without being limited by technology.

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Multi-Vendor Marketplace

Create your own Multi-vendor Marketplace with our Sylius-powered OpenMarketplace solution.

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Sylius Plugins Development

Extend your eCommerce based on Sylius with different plugins. The possibilities are endless!

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Project takeover

We offer to take over the Sylius project at every stage of development, including improving the quality of the code, upgrading to the current version of Sylius, implementing plugins/apps, and more.

Sylius Support - Outsourcing

Our Sylius experts will join your team to enrich and refine the skills of your developers and help develop the platform.

Project maintenance

We can provide you with Sylius project maintenance and long-term support, including platform upgrades, updates, and implementation of apps and plugins, as well as new eCommerce store feature development.

Sylius Consulting

Technology consultations for eCommerce projects and teams that need substantive support in working with the Sylius framework.

Why BitBag?

We are a Sylius Global Partner who supports this project on a daily basis from the technological and business perspective.

+70 Sylius specialists on board

We created over 35 extensions for Sylius

We work with clients from over 30 countries

We have implemented over 150 projects/collaborations in the last 7 years for clients from the SMB / Enterprise segment

We have experience in the retail, fashion, automotive, optical, grocery and many other industries

We have a proven track record of building many eCommerce-related projects such as B2C stores, B2B platforms, Multi-vendor marketplaces, custom Symfony apps, and implementing third-party solutions like CMS, PIM or ERP

We have references from top companies, like Mytheresa, Carrefour, Azrieli, Notebooksbilliger FoodSpring, Adyen, Mollie

They trusted us

We chose BitBag because they had qualified Sylius developers on board, and they agreed to the form of cooperation we proposed, which was very important to us. From the very beginning, the cooperation went our way. Our team of programmers and BitBag programmers learned from each other and exchanged experiences, which had a positive impact on the efficiency and quality of work. The BitBag team has demonstrated flexibility and adaptability in adapting to our office culture and processes. All these aspects allowed for the efficient implementation of the successful project.
Michael Schürpf - CTO at Lensvision AG
Philipp Barthold
CTO at Mytheresa
The great advantage of our cooperation is that we managed to find a common language with developers and front-enders.
Thanks to this, our meetings and work progress very effectively!
Grzegorz Berłowski
Vice-president, CIO at Albeco
BitBag is a strong partner and a great addition to our partner network. We are very happy with the plugin that their team has built in collaboration with us to bring the Adyen all-in-one payment platform to merchants on Sylius, thus enabling even more growth opportunities for their businesses.
Sascha Schwägele - Senior Manager Commercial Partnerships at Adyen
Sascha Schwägele
Senior Manager Commercial Partnerships
at Adyen
The cooperation between Mollie and Bitbag has been a very fruitful and exciting experience. From the first conversations where we could align the goals and ambitions of both Bitbag and Mollie, we grew into a relation of continuous improvement. Currently, we can definitely say that we are the best possible Payment Service provider within the Sylius platform, thanks to the experience of Bitbag.
Merijn van Zuidam - Lead Technical Partner Manager at Mollie
Merijn van Zuidam
Lead Technical Partner Manager
at Mollie B. V.
Cooperation with BitBag and choosing Sylius was one of our best decisions. In a short time, we received a flexible solution for selling tickets that meets all our expectations. The professional approach and commitment of the entire team made the end result of our cooperation very satisfying.
Sebastian Dudek
Event Manager at PHPers
We chose BitBag because we believed that they are the company that best knows how to use Sylius to build an e-commerce platform. It was the right choice, BitBag helped us to build a system that not only saves our money but also allows us to build our business without fear of being limited by software.
Jarosław Majcher
CTO at Folkstar
It was a pleasure to work with BitBag. They were available in both good and bad times. They have a very professional attitude and a very high standard of code, with a clear focus on testability and architecture. They did a fantastic job while kickstarting our project with an Event Storming session and helped us build our first MVP.
Michael Schürpf - CTO at Lensvision AG
Michael Schürpf
CTO at Lensvision AG
BitBag helped us with delivering a project previous agency failed to do. They have extensive knowledge of Sylius & eCommerce software which makes their work efficient, more stable and less expensive than that of their competitors, especially in the long term.
Aliaksei Arochka - Product Owner at P24.BY
Aliaksei Arochka
Product Owner at P24.BY
Despite an extensive time difference, BitBag's attention to detail and willingness to look out for the best interests of our business has allowed us to scale our online presence and expand our business into new markets. We appreciate BitBag's patient approach and the clarity they provide when it comes to meeting our requests and planning new development. They have performed numerous services for us including a UX audit and numerous development projects, and even offer insights into the most efficient ways to scale up our online operations. Whether it be over video calls or through any of our many daily check-ins, BitBag is always willing to offer us detailed feedback and guidance on many aspects of our eCommerce platform. This also includes working alongside other external agencies and developers, which requires attention to detail and extensive cooperation.
Kato von Essen - Content Director at West Coast Gifts Inc.
Kato von Essen
Content Director at West Coast Gifts Inc.

Sylius in practice

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