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REI3 vs Saltcorn: catalog facts
REI3	Saltcorn
Freemium Free for private and commercial use, with optional enterprise features and services.	Free Free and open source with no licence fee; a free trial instance is also offered.
Web, Self-hosted	Web, Self-hosted
Build custom business apps without much code Library of free ready-made applications	Visual builders for data, views and workflows Self-hostable with no licence fee
Building your own applications takes time to learn Some features are part of paid enterprise offerings	Free hosted instance has no security or availability guarantees Self-hosting needs Node.js and some server administration
Self-hosted	Self-hosted, Hosted service
Open source	Open source
License: MIT	License: MIT
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.