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Rukovoditel vs REI3: catalog facts
Rukovoditel	REI3
Free Free and open source under the GPL-2.0 licence.	Freemium Free for private and commercial use, with optional enterprise features and services.
Web, Self-hosted	Web, Self-hosted
Design your own entities, forms and access rules One install can cover project management, CRM, help desk and more	Build custom business apps without much code Library of free ready-made applications
Takes configuration work before it fits your processes Requires a PHP and MySQL server	Building your own applications takes time to learn Some features are part of paid enterprise offerings
Self-hosted	Self-hosted
Open source	Open source
License: GPL-2.0	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.