"Best note-taking app" usually turns into a list of Notion clones, but a lot of the more interesting tools right now aren't trying to be Notion at all. Some store everything as plain markdown files so nothing is locked in a proprietary database — which also happens to mean an AI coding agent can read and edit your notes directly. Others solve one narrow problem really well: remembering details about people in your life, keeping a private handwritten journal, or capturing anything without ever filing it into a folder. Here are 7 real tools, pulled from our catalog with actual pricing.
1. OpenMarkdown — notes as plain files, editable by you or your AI agent
OpenMarkdown is a tiny app that opens in under a second and stores every note as a plain markdown file on disk — no proprietary format, no account, and because it's just files, an AI agent connected over MCP can read and edit your notes the same way you do.
Pricing: completely free and open source, no paid tier identified.
Good for: developers who want instant, local, zero-lock-in notes and like the idea of an AI agent collaborating directly in the same files.
Watch out for: there's no native cloud sync and no plugin ecosystem like Obsidian's, and as a free open-source project its long-term maintenance isn't guaranteed.
2. Tolaria — the same plain-markdown idea, but with Git built in
Tolaria takes a similar plain-markdown, no-lock-in approach to OpenMarkdown but adds a built-in Git client, so every note gets free version history and sync through a Git remote you already control, plus local AI agent integration (Claude Code, Gemini).
Pricing: 100% free and open source (AGPL-3.0), no account required.
Good for: developers and power users who want a portable, Git-versioned knowledge base without depending on any company's cloud.
Watch out for: it's less feature-rich than Notion for collaborative databases, the Git-based workflow is a more technical learning curve than a consumer app, and its plugin ecosystem is younger than Obsidian's.
3. Blinko — a cheap, open-source AI note app
Blinko is a smaller open-source note-taking app built around AI-assisted capture and organization, priced well below the mainstream players.
Pricing: from $2.30/month.
Good for: budget-conscious users who want AI-organized notes without paying Notion or Evernote prices.
Watch out for: it's not well known yet and some features are still actively in development — expect rough edges.
4. HedgeDoc — free, self-hostable, real-time collaborative markdown
HedgeDoc (formerly CodiMD/HackMD CE) is a free, open-source tool for writing markdown documents together in real time, and can be self-hosted if you don't want your notes on someone else's server at all.
Pricing: free, with a self-hosted option available at no cost beyond your own server.
Good for: developers, students, or teams who want live collaborative editing on markdown docs without a Notion-style subscription.
Watch out for: it has fewer features than dedicated collaboration suites, and self-hosting it does take some technical setup.
5. Kinu — a private notebook for remembering people, not tasks
Kinu is a narrow, deliberately non-professional tool: a private notebook for jotting down details about the people in your life — voice notes and photos attached to each person, with reminders to reconnect based on time elapsed.
Pricing: free for up to 10 people, mobile only; Kinu Plus $69.99/year for unlimited people, desktop + mobile, and encrypted sync; Founding Member $149.99 lifetime.
Good for: people who want to maintain personal relationships more intentionally without relying on social media as their memory.
Watch out for: the free tier is capped at 10 people and mobile-only, and it's built for personal relationships rather than professional networking.
6. Pennen — a calm, private handwritten journal for iPad
Pennen is a solo-developer iPad app that gives you exactly one page per day for handwriting with Apple Pencil, then seals each entry read-only once the day ends — no account, no ads, no analytics, data staying only on your iPad and your own iCloud.
Pricing: annual subscription (roughly the cost of a coffee a month), monthly subscription (roughly the cost of a burger), or a one-time lifetime purchase (a bit more than a Moleskine notebook); 7-day free trial.
Good for: iPad users who want a genuinely private, distraction-free handwritten journal with real digital ink.
Watch out for: it's iPad-only and handwriting-only by design — not a fit if you want typed notes or cross-platform access.
7. Dump Memory — capture anything on Apple devices, find it later without filing it
Dump Memory lets you dump a photo, voice note, screenshot, or bookmark into one place with zero folders or tags, then find it later through fully on-device semantic search that works offline.
Pricing: free with 50 capture credits; Dump Pro $19.99/month for unlimited use.
Good for: Apple users (iPhone/iPad/Mac Silicon/Vision Pro) who accumulate notes, screenshots, and links but never actually organize them.
Watch out for: it's Apple-only with no Android or web version, and the free tier's 50 credits will run out fast for a heavy capturer.
Quick comparison
| Tool | Best for | Starting price | Format |
|---|---|---|---|
| OpenMarkdown | Instant plain-markdown notes | Free | Local files |
| Tolaria | Git-versioned knowledge base | Free | Local files + Git |
| Blinko | Cheap AI-organized notes | $2.30/mo | Hosted app |
| HedgeDoc | Live collaborative markdown | Free (self-hostable) | Web app |
| Kinu | Remembering people, not tasks | Free / $69.99/yr | Mobile + desktop |
| Pennen | Private handwritten journal | ~coffee/mo | iPad, handwriting |
| Dump Memory | Zero-effort universal capture | Free / $19.99/mo | Apple only |
If Notion or Obsidian already feels like overkill for what you actually need, the honest starting point is OpenMarkdown or Tolaria — pick Tolaria specifically if you want Git version history baked in. Blinko and HedgeDoc are worth a look if budget or self-hosting matters more than polish. Kinu, Pennen, and Dump Memory aren't really competing with any of the above — they each solve one specific capture problem well, and which one fits depends entirely on whether that problem is people, journaling, or just not losing screenshots.