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Domain Locker vs DomainMOD: catalog facts
Domain Locker	DomainMOD
Free Open source under MIT for self-hosting; hosted pricing is not stated in the research.	Free DomainMOD is open source and free to use.
Web, Self-hosted	Web, Self-hosted
Tracks domains from many registrars in one place Expiry and change alerts through many channels	Tracks domains, certificates, hosting, DNS servers, and IP addresses Imports domains through registrar APIs and supports bulk updates
Most useful only for people managing several domains Some features such as widgets are listed as coming soon	Requires a self-hosted web server
Self-hosted, Hosted service	Web application, Self-hosted
Open source	Open source
License: MIT	License: GPL-3.0
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 8, 2026

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