| Price from | $12/mo | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | — |
| Self-hosted | Yes | — |
| Plans published | 5 | 1 |
| Spec score · AI Diagram Generators | 8.5 (#7) | 7.6 (#22) |
| Diagram types | The platform supports cloud architecture, sequence, ERD, data flow, flowchart, C4 model, and network topology diagrams. | It generates Class, ER, Sequence, Use Case, and Activity diagrams. |
| Exports | Archway exports diagrams to Mermaid, PlantUML, D2, Draw.io XML, SVG, and PNG. | Diagrams can be exported as PNG or PDF without watermarks. |
| Support | Pro includes priority support, Team Pro includes a priority support SLA, and Enterprise includes dedicated support. | AutoUML lists [email protected] for contact and says it aims to respond within 24 hours. |
