Archway

Input—per 1M tokens

Output—per 1M tokens

Context—tokens

WeightsClosed

About

Archway is ranked #1 of 32 in AI diagram generators on Inferse. It runs on API, Self-hosted, Web. There is a free plan. Paid plans start at $12/mo.

Compared on AI diagram generators

Free plan: Yesarchdiagram.dev
AI diagram limit: $50/moarchdiagram.dev
Mermaid support: Yesarchdiagram.dev
Real-time collaboration: Yesarchdiagram.dev
Platform: webarchdiagram.dev
Export formats: Mermaid, PlantUML, D2, Draw.io XML, SVG, PNG, PDF, Terraform HCLarchdiagram.dev

Facts

Repo scanning: Archway scans a GitHub repository and produces a multi-system C4 container diagram.archdiagram.dev · 1 Oct 2026
Schema ERD: It parses Prisma, Drizzle, or SQL DDL schemas into an ERD in under a second without an AI call or quota cost.archdiagram.dev · 1 Oct 2026
Diagram types: The platform supports cloud architecture, sequence, ERD, data flow, flowchart, C4 model, and network topology diagrams.archdiagram.dev · 1 Oct 2026
Exports: Archway exports diagrams to Mermaid, PlantUML, D2, Draw.io XML, SVG, and PNG.archdiagram.dev · 1 Oct 2026
Collaboration: It provides simultaneous editing with CRDT-powered sync and markdown notes attached to diagrams.archdiagram.dev · 1 Oct 2026
Self hosting: Archway can be deployed on a customer's infrastructure with Docker Compose.archdiagram.dev · 1 Oct 2026
API: The REST API is under /api/v1 and supports session-cookie or Bearer API-key authentication.archdiagram.dev · 1 Oct 2026
Authentication integrations: Archway supports OAuth 2.0 through GitHub and Google.archdiagram.dev · 1 Oct 2026
Cloud integrations: Its icon library covers AWS, Azure, Google Cloud, and Kubernetes, with 1,900+ icons.archdiagram.dev · 1 Oct 2026
Encryption: Connections use TLS 1.3 and MongoDB Atlas data is encrypted at rest with AES-256.archdiagram.dev · 1 Oct 2026
Compliance status: Archway runs on SOC 2 Type II certified infrastructure but is not itself SOC 2 certified.archdiagram.dev · 1 Oct 2026
Data ownership: Users retain ownership of diagrams, DSL source code, and content created using Archway.archdiagram.dev · 1 Oct 2026
AI provider: AI-generated diagrams send prompts to Anthropic Claude, and prompts are not stored beyond the generation session.archdiagram.dev · 1 Oct 2026
Support: Pro includes priority support, Team Pro includes a priority support SLA, and Enterprise includes dedicated support.archdiagram.dev · 1 Oct 2026
Service limit: The API documentation lists per-minute request limits of 5 for free, 40 for Pro, 100 for Team, 150 for Team Pro, and 500 for Enterprise.archdiagram.dev · 1 Oct 2026