| Price from | — | €0.17/mo |
| Free plan | — | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| iOS | — | Yes |
| Android | — | Yes |
| API | — | Yes |
| Self-hosted | Yes | — |
| Plans published | 1 | 13 |
| Spec score · Diagramming Software | 7.4 (#40) | 8.8 (#7) |
| Spec score · Diagramming tools | 6.8 (#43) | 8.9 (#8) |
| Diagram types | flowcharts,diagrams,graphs | process maps,BPMN 2.0 diagrams,landscape maps,process houses,value chains,SIPOC diagrams,value stream maps,customer journey maps,swimlane diagrams |
| Free plan | Yes | No |
| Import/export formats | PNG,SVG,GIF,JPEG | CSV export |
| Purpose | Diagramo is an online flowchart and diagram editor. | Gluu helps organizations understand, orchestrate, and improve end-to-end processes with work instructions, role-based access, and AI-powered mapping. |
| Support | The home page advertises lifetime support and storage, while the commercial license includes one year of support and bug fixes. | Gluu advertises help-center articles, videos, in-app chat and rapid support response and closure times. |