SEO comparison, which is better for organic traffic?

Both can rank well; both can rank badly. Differences in 2026:

• URL control: Magento gives you near-total URL flexibility (URL rewrites table, per-store URL keys). BC gives you URL key control on products / categories / pages but the underlying URL structure (/products/, /categories/) is fixed without a custom domain hack.
• Schema markup: Magento on Hyvä with the schema modules I publish (Product, Breadcrumb, FAQ, Article, Organization) is best-in-class. BC ships basic Product schema; deeper schema needs apps.
• Sitemaps: both auto-generate; Magento can be customized (segmented sitemaps per store, hreflang sitemaps); BC’s is fine but rigid.
• Hreflang: Magento native via store views or via a hreflang module. BC supports hreflang in Multi-Storefront but the implementation is shallower.
• Page speed: covered above, both can be excellent.
• Custom landing pages, blog, programmatic SEO: Magento with CMS pages + the right modules gives you a programmatic SEO surface. BC’s blog is basic; large landing-page programs need 3rd-party apps.

For pure SEO surface area, Magento has more levers. For getting-it-right-without-thinking SEO, BC is fine.