Many merchants underestimate the migration from Shopware 5 to Shopware 6. At first glance it sounds like a technical version change. In practice it is a complete platform shift with new concepts, a different architecture and new possibilities.
Shopware 6 is more modern, more API-oriented and more flexibly built. Exactly for that reason a migration should not be thought of as a copy of the old system. Anyone who just tries to rebuild Shopware 5 one to one wastes the potential of the new platform.
The central question: migrate or rethink?
A successful migration starts with an honest stock-taking:
- Which features from Shopware 5 are actually still needed?
- Which plugins grew organically but no longer make sense?
- Which processes can be solved better in Shopware 6?
- Which SEO structures must be preserved?
- Which data quality is good enough for the relaunch?
- Which interfaces are critical for operations?
Older Shopware 5 projects in particular have accumulated many extensions, workarounds and special-case logic. A migration is the chance to leave these legacy issues behind.
The most important migration areas
1. Product data and variants
Product data is the foundation of every migration. Errors in variants, properties, manufacturer data or media lead later to problems in search, filters, SEO and conversion.
What matters:
- Clean up duplicates
- Review variant logic
- Standardise properties
- Assign media cleanly
- Define mandatory fields
- Prepare product data for new sales channels
2. SEO structure and redirects
SEO is one of the most critical parts of a migration. If URL structures, meta data, canonicals, internal linking and redirects are not planned cleanly, a relaunch can cost visibility.
A professional migration plan contains:
- Complete URL mapping
- 301 redirect concept
- Review of indexed pages
- Assessment of old filter and category URLs
- New sitemap structure
- Canonical strategy
- Monitoring after go-live
3. Design and storefront
Shopware 6 introduces a different storefront architecture. The old Shopware 5 theme cannot simply be taken over. Instead the design should be rebuilt around conversion, mobile UX, accessibility and performance.
4. Plugins and individual features
Not every Shopware 5 plugin has a sensible Shopware 6 equivalent. Every feature should therefore be reviewed:
- Is there a native Shopware 6 solution?
- Is there a maintained plugin?
- Does it have to be custom-built?
- Is the feature even still needed?
5. Interfaces and processes
ERP, PIM, inventory management, payment providers, shipping, newsletter, marketplaces and tracking all need to be connected cleanly. This is where it is decided whether the new shop runs stably day to day.
Typical risks
The most common mistakes in Shopware migrations are:
- Focusing on SEO too late
- Incomplete data clean-up
- Carrying plugins over without review
- Missing test migrations
- No monitoring after go-live
- Unclear responsibilities
- Too tight a schedule
Allers Technology perspective
We don't see migrations as a technical chore but as a strategic e-commerce project. Our goal is not to copy an old shop into a new system. Our goal is a scalable Shopware 6 shop that is technically clean, SEO-stable and ready to grow.