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Fredy vs Kibitzr: catalog facts
Fredy	Kibitzr
Free Free and open source under the Apache 2.0 licence.	Free Free and open source under the MIT licence.
Self-hosted	Windows, macOS, Linux, Self-hosted, Command line
Watches many property portals from one dashboard Removes duplicate listings across portals	Whole configuration in one readable YAML file Browser automation with Selenium for pages behind logins
Only useful for property searches in the supported European countries You need to run and maintain your own server, typically with Docker	Configured by hand in YAML, with no graphical interface Requires a Python environment
Self-hosted	Downloadable app, Self-hosted
Open source	Open source
License: Apache-2.0	License: MIT
Not stated if an account is needed	No account 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.