Obsidian is listed under AI Note-Taking & Docs, in the Productivity & Workflow category on Flocci AI Tools. Local-first markdown knowledge base. It is freemium — a usable free tier with paid plans above it, and it lives at obsidian.md.
Obsidian is freemium: there is a free tier you can work in and paid plans above it. It is one of 391 freemium tools in the catalog, all labelled the same way so you are never surprised by a paywall.
Obsidian does 4 things the catalog singles out: Local-first markdown knowledge base; rich ai plugin ecosystem; graph view and backlinks; free for personal use.
AudioPen is the closest free alternative: it sits in the same AI Note-Taking & Docs sub-category and is free tier + paid plans. Capacities, Coda AI and Craft also start free. The full list is on the alternatives page.
See the full list →