Capacities vs XWiki: Which Should You Choose in 2026?
Choosing between Capacities and XWiki comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
By Toolradar Team · Last updated February 28, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Capacities
Object-based note-taking
Best for you if:
- • You want the higher-rated option (8.1/10 vs 0.0/10)
- • You need note-taking features specifically
- • Capacities is a note-taking app that organizes information as objects with types
- • It structures notes as books, people, projects, and custom object types
XWiki
The advanced open-source enterprise wiki for knowledge management and collaborative applications.
Best for you if:
- • You need something completely free
- • You need documentation features specifically
- • Open-source enterprise wiki for knowledge management and collaboration.
- • Highly customizable with extensions, applications, and in-page scripting.
| At a Glance |  Capacities |  XWiki |
|---|---|---|
Price | Free + Paid | Free |
Best For | Note-Taking | Documentation |
Rating | 81/100 | —/100 |
| Feature | Capacities | XWiki |
|---|---|---|
| Pricing Model | Freemium | Free |
| Editorial Score | 81 | — |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | Note-TakingMind Mapping | DocumentationKnowledge Base |
How Capacities and XWiki Compare
Capacities
Object-based note-taking
Free tier available · 81/100 score
XWiki
The advanced open-source enterprise wiki for knowledge management and collaborative applications.
Free
Capacities is a note-taking tool. XWiki is in documentation.
Who Should Use What?
On a budget?
XWiki is free. Capacities is freemium.
Go with: XWiki
Want the highest-rated option?
Capacities scores 81/100. XWiki is unrated.
Go with: Capacities
Value user reviews?
Neither has user reviews yet.
Go with: Capacities
3 Questions to Help You Decide
What's your budget?
Capacities is freemium. XWiki is free. Go with XWiki if free matters most.
What's your use case?
Capacities is a note-taking tool. XWiki is in documentation. Pick the category that matches your needs.
How important are ratings?
Not all tools have been rated yet.
Key Takeaways
Capacities
- Higher score: 81/100 vs unrated
- Free tier available
- Our pick for this comparison
XWiki
- Completely free
- Better fit for documentation
The Bottom Line
Capacities (81/100) is our pick. That said, XWiki is free — hard to beat on price.
Frequently Asked Questions
Is Capacities or XWiki better?
Capacities scores 81/100 in our evaluation. Capacities is freemium and XWiki is free.
What are Capacities and XWiki used for?
Capacities: Object-based note-taking. XWiki: The advanced open-source enterprise wiki for knowledge management and collaborative applications..
What does Capacities cost vs XWiki?
Capacities is freemium (free tier + paid plans). XWiki is completely free. Visit their websites for detailed pricing.