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Ajenti vs ISPConfig: catalog facts
Ajenti	ISPConfig
Free Free and open source.	Free Free and open source; enterprise support is available separately.
Linux, Web, Self-hosted	Linux, Web, Self-hosted
Runs on Linux and BSD servers Modular design with stock plugins	Manages multiple servers and mirrored clusters from one panel Covers web, mail, FTP, DNS and databases
Fewer features than larger hosting control panels Exposes server administration over the web, so access needs securing	Linux servers only Billing is a separate add-on module
Self-hosted	Self-hosted
Open source	Open source
License not stated	License not stated
No account 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.