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Spree Commerce vs Solidus: catalog facts
Spree Commerce	Solidus
Free Free and open source under the BSD 3-Clause licence, with no platform fees.	Free Free and open source under the BSD-3-Clause license.
Web, Self-hosted	Self-hosted
Marketplace features included in the open-source core B2B tools such as price lists and gated storefronts	Highly customizable through an open Rails architecture Starter theme and admin dashboard included
Requires developer skills to deploy and customize Ruby on Rails backend may not suit every team	Requires Ruby on Rails development skills Not a ready-made store for non-technical users
Self-hosted	Self-hosted
Open source	Open source
License: BSD-3-Clause	License: BSD-3-Clause
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.