Nuclino
Replaceable in one session with an AI coding agent.
A deliberately simple team wiki: fast pages, links between them, and a graph view — with almost no configuration or hierarchy to argue about.
Build the simplest wiki that could work. STACK - Astro static site over a folder of Markdown in Git PAGES - One file per page, flat directory, no hierarchy - Wiki links in double brackets, resolved at build; an unresolved link fails the build rather than rendering as text WHY FLAT - Every wiki that dies, dies of an argument about structure. Links and search replace hierarchy BACKLINKS - Computed at build: every page lists what points at it - This is what makes a flat wiki navigable, and it is twenty lines SEARCH - A JSON index from headings and body, plus a small client-side search THE GRAPH - An SVG drawn at build time from the link map, with a force layout computed once and committed - Not interactive; a picture is enough and costs nothing to serve Include the link resolver, the backlink builder and the graph generator.
What you lose
- An interface fast enough that people actually write in it, which is most of why simple wikis succeed
- Real-time collaborative editing
- A graph of links between pages, which needs no setup at all
If you would rather not build
- Obsidian Publish, for the same shape hosted
The escape hatch
open source · no votes, no paid placement
Outline
$0Self-hosted wiki with an editor colleagues can use without Git.
outline/outlinefree · open source
Astro
$0Content collections make a linked, searchable static wiki a short build.
withastro/astrofree · open source
Why this verdict
our own opinion · changed only by a person
82/100
Verdict yes at 82. A flat folder with backlinks is a genuinely good wiki, and failing the build on a broken link keeps it honest.
History
tracked since 10 Aug 2026 · nothing is ever overwritten
Nothing recorded yet. This chart fills in once the page has visitors, votes or prompt copies — it will not draw a flat line to look busy.
Questions about Nuclino
answered from the record above
Is Nuclino free?
No — the plan we track is $8 a month. Starter at $8 per user per month billed monthly, $6 annually.
Can you replace Nuclino by building your own?
YES. Replaceable in one session with an AI coding agent. Replacement score 82 out of 100, build time one session. Read what you lose before you decide.
How much does Nuclino cost?
$8 a month on Starter — $96 a year. Recorded 10 Aug 2026.
What do you lose by replacing Nuclino?
An interface fast enough that people actually write in it, which is most of why simple wikis succeed; Real-time collaborative editing; A graph of links between pages, which needs no setup at all. If any of those carry weight for you, keep paying.
Is there an open-source alternative to Nuclino?
Yes: Outline, Astro. The prompt on this page is for when you want it your way instead.
Related entries
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