Sylius
Claim this toolAn open-source headless eCommerce framework for building custom online shopping experiences.
Free plan available Visit WebsiteReviews on G2 Capterra
21 reviews tracked The Bottom Line
- Price
- Free plan available. Compare plans
Key facts
- Open-source headless eCommerce platform for custom solutions.
- Built on Symfony with powerful APIs for flexible integrations.
- Designed for scalability, agility, and B2B/B2C multi-everything commerce.
Pros
- Highly customizable and flexible for unique business needs
- Developer-friendly environment with modern practices
- Scalable for growing businesses and high traffic
- Avoids vendor lock-in with its open-source and modular architecture
- Strong community and ecosystem with plugins and partners
Cons
- Requires development expertise for full customization and implementation
- May have a steeper learning curve for non-developers
- Sylius Plus (enterprise features) is not free
What is Sylius?
Sylius is an open-source headless eCommerce platform designed for mid-market and enterprise brands requiring custom solutions. Built on the Symfony framework and utilizing API Platform, it offers a developer-friendly environment for creating highly adaptable B2C and B2B eCommerce stores. Its API-first approach allows for seamless integration with various frontends like PWAs, SPAs, or native mobile apps, and microservices architectures.
The platform emphasizes unlimited scalability, agility, and customizability, enabling businesses to evolve their digital stack and deliver tailored customer experiences. It supports multi-everything commerce, including cross-border operations, multiple currencies, and flexible promotion and discount scenarios. Sylius is ideal for professional in-house or agency development teams seeking freedom in development and an evolutionary approach to eCommerce technology, avoiding vendor lock-in and costly re-platforming.
Available on: Web
Ratings Across the Web
4.6 (21 reviews)
Sylius holds an aggregate rating of 4.6 out of 5 from 21 reviews across G2 and Capterra, last checked September 17, 2026.
Ratings aggregated from independent review platforms. Learn more
Preview
Key Features
- Open Source Headless eCommerce Platform
- API-first solution with powerful REST API (built with API Platform)
- Unlimited Scalability (supports Docker and Kubernetes)
- Designed for Agility & Customisability
- Multi-everything commerce (cross-border, multi-currency, departments)
- Flexible checkout and order flow management
- Customizable promotions and discounts
- Adaptable administration panel
Pricing
Freemium
Sylius offers a generous free tier with optional paid upgrades for advanced features.
Sylius by the numbers
| Metric | Sylius | Peer median | Position (1 is best) |
|---|---|---|---|
| Free plan | Yes | 16 of 24 have one | n/a |
| Listed as an alternative to | 3 tools | 6 | #16 of 24 (joint) |
| User rating | 4.6/5 (across the web, 21 ratings) | 4.5/5 | #3 of 14 (joint) tools with 20+ reviews |
Listed as an alternative to: #16 on 2026-10-16 to #16 on 2026-11-02 (rank among 24 tools, 1 is best).
Each position is counted among the tools that have data for that row, as noted under it. All Headless Commerce data · How we compute this. Advertising and placement fees are not inputs to any position.
Cite this: Toolradar, “Sylius by the numbers”, Nov 2026.
Reviews
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4.6/5
Across 21 verified user reviews on Capterra, G2
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Sylius FAQ
How does Sylius support custom online shopping experiences?
Sylius is an open-source headless eCommerce framework built on Symfony, offering a developer-friendly environment for creating highly adaptable B2C and B2B eCommerce stores. Its API-first approach allows for seamless integration with various frontends like PWAs, SPAs, or native mobile apps, enabling tailored customer experiences.
Which teams benefit most from using Sylius?
Sylius is ideal for professional in-house or agency development teams seeking freedom in development and an evolutionary approach to eCommerce technology. It caters to mid-market and enterprise brands requiring custom solutions and aiming to avoid vendor lock-in.
How does Sylius compare to Commercetools?
Sylius, like Commercetools, offers a headless commerce solution with an API-first approach, providing extensive customization and flexibility. However, Sylius is open-source and built on the Symfony framework, which appeals to development teams looking for a strong community and ecosystem without vendor lock-in.
What kind of development expertise is needed to implement Sylius?
Implementing Sylius requires development expertise for full customization and integration, as it is designed for developers. It may have a steeper learning curve for non-developers due to its focus on flexibility and modern development practices.
Does Sylius include a free tier?
Yes, Sylius is available on a free tier, providing access to its open-source headless eCommerce framework. Paid plans are available for additional usage and enterprise features, known as Sylius Plus.
How does Sylius handle multi-everything commerce?
Sylius supports multi-everything commerce, which includes cross-border operations, multiple currencies, and flexible promotion and discount scenarios. This enables businesses to cater to diverse international markets and customer needs.
Can Sylius integrate with different frontends and microservices?
Yes, Sylius's API-first approach, utilizing API Platform, allows for seamless integration with various frontends such as Progressive Web Apps (PWAs), Single Page Applications (SPAs), or native mobile apps. It also supports microservices architectures for enhanced flexibility.
Source: sylius.com