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Tool comparison

tentus vs Obsidian

Obsidian describes notes stored on your device, offline access, links and optional plugins. tentus is a second brain with Lumi for saved notes and sources; its public access is still being prepared.

By tentus team · Updated 2026-10-26

Official sources reviewed 26 October 2026: Obsidian product overview. These are published descriptions, not account-level tests. Confirm current plans, exports and availability before choosing.

The verdict

Consider Obsidian when local files and a workflow you can customize matter most. Evaluate tentus for Lumi-assisted recall during early testing, checking source coverage, export and access before moving your notes.

What to check before you choose

  1. Try one real task with the same notes and meeting history in both tools.
  2. Inspect the source behind each answer and how missing facts are shown.
  3. Check capture limits, export, plan requirements, and connection availability for your account.

Which one is right for you?

Join the waitlist to hear when pre-beta testing opens. Check the workflow and access you need before choosing.

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