Comparison
Best AI Note-Taking Apps, Compared (August 2026)
Updated August 2026. Publisher disclosure: Luma publishes this page and makes one of the apps listed below. We've written this comparison based on each company's publicly documented features and, for Luma, hands-on use — see the Methodology section for details.
Quick answer
Comparison table
| App | Capture style | AI features | Platform | Pricing | Best for |
|---|---|---|---|---|---|
| Luma Personal / study notes | Text + one-tap voice capture | Transcript cleanup, summaries, chat, flashcard generation | Web, iOS, Android (PWA) | Free (50 notes, 5 AI actions/day); $2.99/mo or $24.99/yr — published pricing, August 2026 | Students and professionals who want voice capture plus study/AI tools without a steep setup |
| Notion Workspace / databases | Text, blocks, databases | Notion AI (separate paid add-on) | Web, macOS, Windows, iOS, Android | Has a free tier for personal use; paid plans and the AI add-on cost more than Luma — published pricing, August 2026 | People who want a flexible workspace with databases, wikis, and team collaboration |
| Evernote Personal notes / clipping | Text, web clipper, scanned documents | AI search and summary features on paid tiers | Web, macOS, Windows, iOS, Android | Free tier is limited; paid plans cost more than Luma — published pricing, August 2026 | Long-time users with existing note archives who rely on web clipping |
| OneNote Notebook / freeform canvas | Text, handwriting (with a compatible device), freeform layout | Limited native AI; relies on broader Microsoft 365 Copilot integration on paid tiers | Web, Windows, macOS, iOS, Android | Free with a Microsoft account; deeper AI features require a Microsoft 365 subscription | Users already inside the Microsoft 365 ecosystem who want a free-form notebook |
| Apple Notes Personal notes | Text, handwriting/sketches (Apple Pencil), scanned documents | Basic on-device search; no dedicated AI summary or flashcard tools as of this writing | iOS, iPadOS, macOS, limited web | Free with an Apple ID | Apple-only users who want something built-in and don't need cross-platform AI tools |
| Google Keep Quick notes / lists | Text, checklists, photos, short voice memos | Minimal — mostly reminders and basic label suggestions | Web, Android, iOS | Free | Fast sticky-note-style capture and shopping/to-do lists, not long-form notes |
| Obsidian Markdown knowledge base | Plain-text markdown files | None built in; available via community plugins | Windows, macOS, Linux, iOS, Android | Free for personal use; optional paid sync/publish services | People who want to own local markdown files and build a linked knowledge base manually |
| Otter.ai Meeting transcription | Live multi-speaker call transcription | Speaker-labeled transcripts, meeting summaries | Web, iOS, Android, calendar/meeting integrations | Has a free tier; paid plans cost more for higher transcription minutes — published pricing, August 2026 | Teams that need transcripts of live meetings — not personal note-taking or studying |
Methodology
This comparison is based on each company's publicly documented features and pricing pages as of August 2026, plus hands-on use of Luma (which we build). We did not run independent benchmark tests of transcription accuracy or AI quality for the other apps, and we don't claim to have used every paid tier of every competitor. We deliberately avoided star ratings, scores out of 10, and invented accuracy percentages because we can't verify those numbers for products we don't operate. Pricing for competitors is described qualitatively unless we're confident of a specific published number, and is labeled "published pricing, August 2026" — check each company's site for current pricing before deciding.
We've grouped Otter.ai separately because it solves a different problem (live meeting transcription) than the other six apps, which are personal or study note-taking tools.