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AgentIndex
StructSmith logo
StructSmith
★ 26
vs
structurizr logo
structurizr
★ 487

StructSmith vs structurizr

StructSmith: StructSmith is a local-first, open-source tool for modeling software architecture, offering a modern React Flow editor and built-in MCP for AI client integration. It allows users to model, document, and share software architecture with AI assistants, providing a self-hosted alternative to Structurizr.; structurizr: Structurizr is a "models as code" tool that helps create multiple software architecture diagrams from a single model using its DSL, based on the C4 model. It offers both a web-based playground and a local Docker-based solution for diagram generation.

01

TL;DR

StructSmith logo
StructSmithDev Tooling · ★ 26

Designing and documenting software architecture, including using the C4 model.

Read StructSmith full review →
structurizr logo
structurizrDev Tooling · ★ 487

Documenting software architecture for various systems.

Read structurizr full review →
02

Side-by-Side Comparison

Field
StructSmith logoStructSmith
structurizr logostructurizr
Category
Dev Tooling
Dev Tooling
Stars
★ 26
★ 487
License
MIT
Apache-2.0
Install Command
docker run -d --name structsmith -p 127.0.0.1:8090:8080 -v structsmith-data:/data --restart unless-stopped ghcr.io/dziksu/structsmith:latest
docker pull structurizr/on-premises-api && docker run -it --rm -p 8080:8080 -v "$(pwd)":/usr/local/structurizr structurizr/on-premises-api
Updated
1d ago
2w ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
Software Architecture, C4 Model, Architecture Diagramming
Software Architecture, C4 Model, Diagramming
03

Features

StructSmith logoStructSmith
01Local-first, open-source, MIT licensed with no accounts or telemetry, working fully offline.
02Modern React Flow editor for visualizing and laying out semantic architecture models.
03Built-in Model Context Protocol (MCP) for seamless integration with various AI clients.
04Support for C4 model elements, relationships, views, and semantic nested boundaries.
05Import existing Mermaid diagrams and export to JSON, Mermaid, PNG, or SVG formats.
structurizr logostructurizr
01Applies a "models as code" approach for architecture definition.
02Generates multiple software architecture diagrams from a single model.
03Provides native support and is the reference implementation for the C4 model.
04Utilizes Structurizr DSL for defining architectural models.
04

Use Cases

StructSmith logoStructSmith
↳Designing and documenting software architecture, including using the C4 model.
↳Facilitating architecture workshops and designing system integrations.
↳Collaborating on architecture work with AI assistants.
↳Creating presales and solution architecture diagrams.
↳Documenting existing systems and their components.
structurizr logostructurizr
↳Documenting software architecture for various systems.
↳Visualizing complex software systems with C4 diagrams.
↳Ensuring compliance and compatibility with the C4 model standard.
FAQ

FAQ

What is the difference between StructSmith and structurizr?
Both StructSmith and structurizr are in the Dev Tooling category. StructSmith has 26 stars, while structurizr has 487 stars.
Which is better, StructSmith or structurizr?
The best choice depends on your use case. Choose StructSmith if Designing and documenting software architecture, including using the C4 model., and structurizr if Documenting software architecture for various systems..
Is StructSmith free or open source?
Yes, StructSmith is open source on GitHub (MIT).
Is structurizr free or open source?
Yes, structurizr is open source on GitHub (Apache-2.0).
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Related

Alternatives to StructSmith →Alternatives to structurizr →StructSmith details →structurizr details →