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WonderCMS vs FlatPress: catalog facts
WonderCMS	FlatPress
Free Free and open source under the MIT licence, funded by donations.	Free Free and open source under the GPL-2.0 licence.
Self-hosted	Self-hosted
No database needed, about 50 KB download Install by uploading five files	No database; backups are a file copy Plugin system with widgets and Smarty themes
Limited features compared with larger CMSs Suited to small sites rather than complex projects	Aimed at blogs rather than larger structured websites Smaller theme and plugin choice than major CMSs
Self-hosted	Self-hosted
Open source	Open source
License: MIT	License: GPL-2.0
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 2, 2026

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