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Head to head

Obsidian vs Reflect vs Mem

The same six questions asked of each one, side by side.

AttributeLowest ongoing costObsidianAlternativeReflectAlternativeMem
Starting priceFreeA single plan at $10/month billed annually. No monthly-billed rate is published, so the commitment is a full year.$9/mo
Free tierYesLimitedYes
Ease of startScored 3/5A weekend to learnScored 4/5Running in an hourScored 4/5Running in an hour
Fit for solo / small teamScored 5/5Made for one personScored 4/5Good for a small teamScored 4/5Good for a small team
Switching costLowMediumMedium
Best forPeople building a long-term knowledge base who refuse to let a company hold their notes hostage.People who want networked notes with fast capture and calendar context, and who are happy paying a year up front for a single tier with no upsell path.People who want notes that organise themselves and who will actually use the AI enough to justify metering, since that is the only thing the higher tiers sell.
Worth knowing side by side
Renews higherNoNoNo
Worst forTeams. There is no real collaboration, and Obsidian is built around a single person's local files.Anyone evaluating slowly. Fourteen days is the whole trial and there is no free tier to fall back to, so the decision is forced.Steady, heavy note-takers on a fixed budget. The ladder runs from $9 to $199 on usage alone, so a productive month can push you up a tier.
Skip it ifYou want it to work everywhere with zero setup. Sync is a paid add-on and mobile takes configuration.You want to test note tools without a deadline or a card. Obsidian is free forever and Notion is free for one person.You want a note tool with predictable costs and no AI at all. Obsidian is free and Notion's free plan is unlimited for one person.
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Why Obsidian is flagged here

Your notes are plain Markdown files on your own disk, which no other tool here can claim. It has the lowest ongoing cost of the tools compared here. We compare on the price you keep paying, not the introductory rate — a plan advertised cheaply that renews higher is ranked on its renewal price. Read the methodology.

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