Uxxu
Under review· 1C4 architecture diagramming tool for modeling, connecting, and evolving system architecture.
Uxxu has 4 plans: a free plan and paid plans from €12/month. We last read its pricing page on 6 October 2026. We have not recorded a price change.
Uxxu plans and prices
Free
€0
- Architecture items limit — Up to 400 architecture items
- Connected C4 diagrams
- Reusable architecture elements
- No credit card required
Single
monthly€12/mo
- yearly€120/yr(€120 / year (Equivalent to €10/month))
- Unlimited projects
- Unlimited diagrams
- 1 user seat
- Full access to all core platform features
Enterprise
monthly€50/mo
- Unlimited projects
- Unlimited diagrams
- Up to 5 user seats
- Advanced team management
Paid seats
monthly€12/mo
- yearly€120/yr(€120/year)
- Architecture items — Unlimited architecture items
- Projects and diagrams — Unlimited projects and diagrams
- Product features — All product features
- Team collaboration — Team collaboration and roles
Price history
Last 4 recorded changes
| Date | Plan | Change | Old | New | Δ% |
|---|---|---|---|---|---|
| Oct 3, 2026 | Studio | Removed | €30 | — | — |
| Oct 3, 2026 | Paid seats | New plan | — | €12 | — |
| Sep 9, 2026 | Enterprise | Reclassified | €50 | €50 | — |
| Sep 9, 2026 | Studio | Reclassified | €30 | €30 | — |
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No confirmed alternatives yet.