Model your systems.
Ship with confidence.
AI Architect turns a design brief into IOModel YAML, ADR/SRS specs, and live diagrams — then keeps architecture and documentation in sync.
Everything you need to design, document, and validate
A complete platform for software architects, analysts, and developers to model information systems and maintain project documentation.
AI Architect
Combine AI with architects and analysts to design IT systems faster — ADR, SRS, YAML models, and live diagrams from a single brief.
Architecture Diagrams
Create component, sequence, deployment, and network diagrams from YAML source code. Visual editor included.
MDX Documentation
Write rich project documentation in MDX format with visual and source code editing modes.
Architecture as Code
Define your entire architecture model in YAML. Version control with Git. Review changes in PRs.
Documentation as Code
MDX documentation lives alongside your code. CI/CD friendly. Always up to date.
VS Code Integration
Edit diagrams and documentation directly in your IDE with the IOModel VS Code plugin.
Model Validation
Scan your live systems and compare against the documented architecture model to detect drift.
Visual & Code Editor
Toggle between WYSIWYG visual editor and raw source code for both diagrams and documentation.
Multi-level Views
Drill down from system context to component-level detail. Different views for different audiences.
From code to validated architecture in three steps
system: name: Payment Service type: microservice tech: Go, gRPC owner: payments-team
Define
Write architecture in YAML and documentation in MDX — in your IDE or in the browser.
┌─────────────┐ ┌─────────────┐
│ Web App │────▶│ API Gateway │
└─────────────┘ └──────┬──────┘
│
┌──────▼──────┐
│ Payment │
│ Service │
└─────────────┘Visualize
See live diagrams and rendered documentation instantly. Navigate multi-level views.
✓ Payment Service: model matches deployment ✓ API Gateway: endpoints verified ⚠ Auth Service: 2 undocumented endpoints ✗ Cache Layer: not found in production
Validate
Scan your running systems. Compare reality against the model. Detect architectural drift.
Define architecture. See it live.
Write YAML on the left. See the rendered diagram on the right. Every change is instant.
Component diagram renders here
Interactive preview from YAML source
Documentation that stays current.
MDX documentation with a visual editor. Switch between code and WYSIWYG modes seamlessly.
# Payment Service The Payment Service handles all payment processing for the e-commerce platform. ## Architecture This service communicates with: • Order Service via gRPC • Stripe API for payment processing • PostgreSQL for transaction records ## Endpoints ▸ POST /api/payments/process Processes a new payment transaction. ▸ GET /api/payments/:id Returns payment status and details. ## Deployment Deployed as a container on EKS with 3 replicas minimum.
Built for every role in your team
Architects
Model system architecture at any scale. Validate that implementation matches design. Keep diagrams as the single source of truth.
Analysts
Write and maintain project documentation in MDX. Visual editor for non-technical stakeholders. Always in sync with architecture.
Developers
Edit architecture and docs from VS Code. Architecture as Code fits your Git workflow. Review changes in pull requests.
Transparent pricing
Start free, upgrade when you need more.
Free
For individuals and small projects getting started.
- Up to 5 diagrams
- Up to 3 specifications
- VS Code plugin
- Community support
- Single user
Pro
For professionals who need full power and flexibility.
- Unlimited diagrams
- Unlimited specifications
- AI Architect
- Model validation
- Priority support
- API access
- Custom themes
Enterprise
For organizations with advanced security and scale needs.
- Everything in Pro
- SSO / SAML
- Custom SLA
- Dedicated support
- On-premise option
- Custom integrations