A practical tool evaluation · October 1, 2026

UXXU vs Structurizr

Choose UXXU when the team wants to edit and review a shared visual model in a hosted workspace. Prefer Structurizr when DSL authoring and control over the hosting environment drive the decision.

Written by UXXU. This is a workflow comparison based on product documentation, not an independent benchmark. Review Structurizr’s own documentation for current capabilities and terms.

Start with how the model will be maintained

Structurizr: DSL models with multiple views; local and server tooling. Teams that want architecture authored as text and reviewed with code.

UXXU: model visually in a shared workspace, reuse architecture elements across views, and connect a compatible AI client through MCP. The free plan lets one user evaluate up to 400 architecture items. Review current pricing.

Run this comparison on a checkout system

Model the checkout system in the DSL, render a context and container view, then rename the payment provider. Evaluate how authors review the source change and how non-authors explore the result. Structurizr also offers an MCP server; agent access alone is not a reason to switch.

1. Identify the customer, commerce system and external payment provider in a context view.
2. Open the container view and trace a checkout request from the frontend to its data store.
3. Rename the payment provider. Record which related views change and which steps are manual.
4. Share the result with a colleague who did not create it. Ask them to locate the boundary and explain the payment dependency.
5. Compare the cost, permissions and maintenance effort for your actual team.

Take the same example to both tools

Download a portable checkout model and use its names, boundaries and relationships as a common specification. The file uses Structurizr DSL; tools with another input format require translation. It is not a universal import.

Review an architecture change alongside code

Use the downloadable Structurizr DSL as the common starting model. In a local copy, change the payment element’s display name from Payment provider to Payment gateway while keeping its identifier. Render Context, Containers and Components again. In UXXU, create the same responsibilities visually and repeat the shared-element rename.

Review the source of the change

For the DSL workflow, inspect the Git diff and regenerated views. For the visual workflow, inspect the changed model properties and affected views. Record how a reviewer confirms the intended scope.

Hand off ownership

A second maintainer adds a dependency and explains the change. Include their setup time and familiarity with the authoring format.

Publish a readable result

A reader can reach the current model from team documentation. Record who operates hosting, publishing and access management.

Download the evaluation worksheet and record observations for each tool. It contains pass criteria and blank evidence fields, not preassigned scores.

Make the decision with the maintainers

Prefer the DSL workflow when a reviewable text definition and control over where the model runs are requirements. Evaluate UXXU when the maintainers work most effectively on a shared visual canvas. Structurizr also provides MCP tooling, so compare the specific agent actions you need rather than treating MCP availability as unique to UXXU.

Give the people who will own the architecture the same editing task. Record how they review a proposed change, how a reader finds detail and what it takes to keep documentation current. Choose the workflow that fits that recurring work.