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acreom vs Foam: catalog facts
acreom	Foam
Freemium Usable without an account; a pricing page lists paid options.	Free Free and open source with no subscription.
macOS	Windows, macOS, Linux
Markdown pages for notes and issues Links Jira, GitHub and Linear issues into personal pages	Notes stored as standard Markdown files Wikilinks, backlinks, embeds and graph view
Focused on developer workflows rather than general note-taking License not stated in the research	Requires Visual Studio Code No dedicated mobile app
Downloadable app	Downloadable app
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 September 23, 2026

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