What counts as backlinks
Four terms get used for the same idea, and the differences matter when you pick an app.
Wikilinks are the syntax. You type [[ and a note's title, and the app turns it into a link. Most apps on this list use it; Notion also accepts @ and +.
Backlinks are the other end. Open the note you linked to and the app lists every note that points at it. This is what people mean by bidirectional links: you make one link and get a path in both directions.
Unlinked mentions are notes that contain a note's title as plain text but do not link to it. This is the feature that finds connections you did not know you had. Obsidian, Logseq and Bear show them next to the linked ones.
Block references go one level smaller. Instead of linking a whole note, you point at one paragraph or bullet, and it shows up wherever you referenced it. Logseq and Roam are built around this. Page-based apps mostly link whole notes.
How to choose between them
Three questions separate these apps faster than any feature list.
Do you want files or a service? Obsidian keeps Markdown files on your disk, and Reflect keeps notes in a local folder. Logseq has been file-based and is moving to a database. Notion, Capacities, Roam and Scribelet are services that keep your notes for you. Files are easier to keep for decades. Services are easier to use across devices without setting up sync.
Do you think in pages or in bullets? Logseq and Roam make everything an outline, and backlinks collect individual bullets. Obsidian, Bear, Notion, Reflect and Scribelet are page based: backlinks collect whole notes with a line of context. Capacities sits apart because each note is a typed object.
Which devices do you use? Bear and Reflect are Apple only. Scribelet is web and iOS, with Android in development. Obsidian, Logseq, Capacities and Notion cover Windows, Mac, iOS and Android.
Backlinks only pay off with a habit
An app with backlinks will not connect your notes for you. The habit that makes them useful is small: when you mention a person, project or idea that has its own note, link it in the sentence. Once a week, open the notes you touched most and read their backlinks and unlinked mentions. That review is where you notice that three meetings in a row raised the same supplier problem, or that an idea from March answers a question from October.
Without that habit, a graph of links looks impressive and changes nothing. With it, even a plain list of backlinks under a title does the job.
How we chose these eight
We included apps where backlinks are a built-in feature you can see on every note, and read each vendor's own pricing or help pages in October 2026. Tana, often listed for this search, now describes itself as a meeting platform, with its outliner as a separate product, so it is not listed here. Where a vendor's site did not show a price we could confirm, the entry says "check current pricing". Scribelet is our product; it is listed once, with its limits stated the same way as everyone else's.
Where Scribelet fits, honestly
Scribelet is a page-based Markdown notes app with [[wikilinks]], autocomplete and a backlinks panel on every note. It adds two things the others mostly leave to plugins: an AI chat that answers from your notes with citations, and on Pro an auto-linker that suggests links you have not made. It does not have block references, so Mei from the second example should use Logseq. It keeps notes hosted rather than as local files, so Yusuf should stay with Obsidian. If you want linked Markdown notes on web and iPhone with an AI that reads them, the free plan is enough to find out whether it fits.
Link your notes and see what points back
Write in Markdown, link with [[wikilinks]] and open the backlinks panel on any note in Scribelet. Import your Obsidian vault to start with the links you already have, and export everything as Markdown whenever you like.
Free plan, no credit card. See pricing