Minimal web-based Markdown notes app, fast and open source
plumio
Private, self-hosted markdown note-taking app with live preview
About plumio
plumio is a self-hosted note-taking application built around a Markdown editor with live preview, GitHub-flavored Markdown, code highlighting, tables, and math support. Notes can be organized into folders and multiple organizations, colored for quick scanning, and deployed as a single Docker container so data stays on the user's own server without third-party tracking. AGPL-3.0 licensed, it suits privacy-conscious individuals and small teams.
plumio website preview
Live preview of plumio.app via the WordPress mShots service — it can take a few seconds to generate on a first visit.
plumio: strengths & things to check
Strengths
- Completely free to use — this directory lists no paid plan for it.
- Covers notes, markdown, self hosted, open source — see the focus areas listed in its key facts.
- Has 6 close alternatives in the same category on this page, so switching or comparing is easy.
Things to check
- Free tools can change their model or shut down — avoid locking critical work into it without an export path.
- Current plan prices are not listed here (they change too often to print reliably) — confirm the exact price on the official site.
- It is one of 2092 tools in the Productivity & Notes category here — compare it against the alternatives below before you commit.
Derived from this listing's own data (pricing model, focus areas and category) — not a hands-on review score.
plumio pricing
| Pricing model | Free — listed in this directory as a free tool, with no paid plan required to use it. |
|---|---|
| Free access | Yes — fully free |
| Current plan prices | Listed on the official site — prices change, so this directory links out instead of printing a number that may already be stale. |
| Official site | plumio.app |
plumio key facts
- Category: Productivity & Notes
- Pricing: Free — listed in this directory as a free tool, with no paid plan required to use it.
- Focus areas: notes, markdown, self hosted, open source
- Official site: plumio.app
plumio FAQ
How much does plumio cost?
Free — listed in this directory as a free tool, with no paid plan required to use it. Current plans and prices are listed on the official site (plumio.app).
What is plumio used for?
Private, self-hosted markdown note-taking app with live preview Its focus areas in the Productivity & Notes category: notes, markdown, self hosted, open source.
Where can I try plumio?
On its official site, plumio.app — the Visit Official Site button above goes straight there.
plumio vs alternatives
| plumio | Note Mark | An Otter Wiki | AppFlowy | |
|---|---|---|---|---|
| Pricing | Free — listed in this directory as a free tool, with no paid plan required to use it. | Free — listed in this directory as a free tool, with no paid plan required to use it. | Free — listed in this directory as a free tool, with no paid plan required to use it. | Free — listed in this directory as a free tool, with no paid plan required to use it. |
| Focus areas | notes, markdown, self hosted, open source | notes, markdown, self hosted, open source | wiki, markdown, open source, self hosted, documentation | notes, open source, self hosted, workspace |
| Official site | plumio.app | notemark.docs.enchantedcode.co.uk | otterwiki.com | appflowy.io |
| Directory status | Listed | Listed | Listed | Listed |
Side-by-side from each listing's own directory data. Full alternative cards are below.
About the Productivity & Notes category
Notes, tasks, and project tools that keep you organized and focused. The Productivity & Notes category on Tools Hub currently lists 2092 tools. Alongside plumio, it includes Event Schedule, Will Be Done, Elephas, Instafill.ai.
Alternatives to plumio
Tools in the same Productivity & Notes category that share focus areas with plumio — worth comparing before you commit:
A minimalistic wiki powered by Python, Markdown and Git
Open-source workspace you can self-host
AI notes and personal blogging for capturing ideas fast
Collaborative markdown editor where ideas grow together
Open-source notes with end-to-end encryption
More in Productivity & Notes
Comparing tools in the Productivity & Notes category? These related listings are worth a look: Event Schedule — Free event calendar with ticketing, booking, and QR check-ins; Will Be Done — Local-first task manager built around a visual weekly timeline; Elephas — Privacy-first AI knowledge assistant for Mac, iPhone and iPad.
Free event calendar with ticketing, booking, and QR check-ins
Local-first task manager built around a visual weekly timeline
Privacy-first AI knowledge assistant for Mac, iPhone and iPad
AI form filler that completes PDF forms from your documents
Create bunches of links to share with learners or colleagues
LibreOffice-based online office suite you can integrate in your infrastructure