Obsidian
per month on a yearly plan, checked November 1, 2026
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Local-first Markdown knowledge base
The app is free, even for commercial use, and notes are plain Markdown files. Sync costs $4 a month on annual billing, with 1 GB.
| Billed monthly | 5 USD/mo |
|---|---|
| Billed yearly | 4 USD/mo |
| Free tier | App is free for any use incl. commercial; paid Sync/Publish are optional add-ons |
| Platforms | Windows, Mac, Linux, iOS, Android |
Close in price
| Product | Best for | Per month, yearly plan | Checked | Link |
|---|---|---|---|---|
| Bear | Apple-only Markdown notes | $2.50 | November 1, 2026 | Visit |
| Standard Notes | Private plain-text notes | $7.50 | November 1, 2026 | Visit |
| Zettlr | Markdown for academic writing | Free | November 1, 2026 | Visit |
| Simplenote | Fast free plain notes | Free | November 1, 2026 | Visit |