Organize your thoughts. Build your knowledge base.
Trilium Notes is a powerful note-taking app that helps you organize everything you know. Think of it as your second brain — a place to store notes, ideas, research, and documents in a structured tree that's easy to navigate. Whether you're a writer, researcher, student, or lifelong learner, Trilium makes it simple to build a personal knowledge base that grows with you.
What makes Trilium worth launching.
Organize notes in a deep hierarchy, and clone a single note into multiple places in the tree without duplicating it.
Create text notes, code snippets, drawings, mind maps, flowcharts, geo maps, and more — all in one app.
Save articles, screenshots, and selected text from any web page directly into your knowledge base with a browser extension.
Find any note instantly with fuzzy search across titles and full-text content, plus filters by parent note or depth.
Automatic version history means you can review changes or undo mistakes — every edit is saved in the background.
Tag notes with custom labels and link related notes together to build a web of connected ideas.
If you fit one of these, Trilium is probably built for you.
Practical scenarios where Trilium makes a real difference.
Collect articles, notes, and references on any topic in a structured tree — perfect for students writing papers or researchers tracking sources.
Use mind maps for brainstorming, canvas for sketching diagrams, and relation maps to connect ideas when planning your next big project.
Create a living knowledge base of things you learn — from recipes and travel plans to technical notes and book summaries.
Save interesting articles, screenshots, and snippets from your browser with one click, and organize them in your knowledge base automatically.
Trilium Notes is a feature-rich note-taking application designed for people who love to organize their knowledge. Unlike simple note apps that only let you dump text into a flat list, Trilium lets you arrange your notes in a deep, flexible hierarchy — like folders within folders, but better. You can place a single note in multiple places without duplicating it, link notes together with labels and relationships, and even clip web pages directly from your browser. With support for rich text, code blocks, diagrams, mind maps, drawings, and more, Trilium adapts to how you think. It's built for anyone who wants to build a lasting library of personal knowledge that they can browse, search, and expand over years.
Trilium Notes is more than a note-taking app — it's your personal knowledge management system. Unlike basic notepads, Trilium gives you the power to organize information the way your brain works: in connected, hierarchical structures that you can rearrange as your thinking evolves. Students, researchers, writers, and curious minds love it because it scales to tens of thousands of notes without slowing down, and every feature is designed to help you capture, connect, and find your knowledge again. With an active open-source community, frequent updates, and a rich ecosystem of scripts and themes, Trilium keeps getting better.
No per-seat pricing
Add your whole team for one flat fee.
Your data stays yours
Nothing passes through a third-party cloud.
Use your own domain
Run it on yourdomain.com with free SSL.
No terminal. No config. No docs.
Workflow automation
n8n.aurora.openzapps.com
Monitors, fixes & deploys 24/7
One platform. Every app. No surprises.
Your own private server — no shared hosting, no slowdowns.
Deploy Trilium and as many other apps as you want — no per-app charges, ever.
Full ownership. No third-party access. Export anytime.
Unlimited apps, unlimited users, unlimited traffic. One bill.
SSL, backups, and updates run automatically behind the scenes.
Cancel anytime. Take your data with you. No questions asked.
What others charge for just the empty server.
Server costs only. Prices checked June 2026.
4 vCPU cores, 8 GB RAM, 150 GB storage
A solid place to start
| Provider | Their price | You save |
|---|---|---|
| DigitalOcean | $48/mo | $29 (60%) |
| Vultr | $40/mo | $21 (53%) |
| Linode | $48/mo | $29 (60%) |
| AWS Lightsail | $84/mo | $65 (77%) |
| Google Cloud E2 | $103.45/mo | $84.45 (82%) |
8 vCPU cores, 24 GB RAM, 400 GB storage
The sweet spot for most people
| Provider | Their price | You save |
|---|---|---|
| DigitalOcean | $144/mo | $95 (66%) |
| Vultr | $144/mo | $95 (66%) |
| Linode | $192/mo | $143 (74%) |
| AWS Lightsail | $164/mo | $115 (70%) |
| Google Cloud E2 | $231.17/mo | $182.17 (79%) |
16 vCPU cores, 64 GB RAM, 600 GB storage
For power users
| Provider | Their price | You save |
|---|---|---|
| DigitalOcean | $384/mo | $285 (74%) |
| Vultr | $320/mo | $221 (69%) |
| Linode | $384/mo | $285 (74%) |
| AWS Lightsail | $384/mo | $285 (74%) |
| Google Cloud E2 | $474.53/mo | $375.53 (79%) |
Prices checked June 2026. Excludes taxes, credits, backups, bandwidth.
Everything you need to know about launching Trilium on OpenZapps.
Trilium Notes is a note-taking app that lets you organize your notes in a tree structure — like folders, but much more flexible. You can write text, draw diagrams, save web pages, create mind maps, and more, all in one place.
Not at all. OpenZapps handles everything behind the scenes so your app is ready to use. Once you open Trilium, just start writing notes — it's as simple as any other app.
You pay OpenZapps a flat monthly fee to run this app (and any others you want). There are no extra charges for using Trilium itself.
Yes. Trilium offers password-protected encryption for sensitive notes, so only you can read them. Your knowledge base stays completely private.
Yes. Through OpenZapps, you can connect a custom domain to your app so it feels like your own personal workspace.
Try something new — same platform, same flat price.
Start free, launch Trilium in seconds, and cancel whenever you want — zero risk.
Plans start at $29/month. Cancel anytime.
