| Price from | $3/mo | $10/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| Plans published | 2 | 7 |
| Spec score · Diagramming Software | 8.7 (#9) | 8.4 (#18) |
| Spec score · Diagramming tools | 8.1 (#29) | 8.2 (#27) |
| Diagram types | cloud architecture diagrams,network diagrams,flowcharts | timelines,Gantt charts,project roadmaps,legal chronologies,comparative timelines |
| Free plan | Yes | Yes |
| Headquarters | Bengaluru, Karnataka, India | Cary, North Carolina, United States |
| Import/export formats | JSON,JPG,PDF,PNG,SVG | CSV,XLSX,PDF,PNG,PPTX |
| Purpose | CloudSkew is an online diagram and flowchart editor for creating cloud architecture diagrams and flowcharts. | Preceden is a web-based timeline maker for creating visual timelines about projects, history, legal cases, research, and writing. |
| Real-time collaboration | No | No |
| Support | The FAQ directs users needing subscription cancellation assistance to [email protected]. | Preceden’s Help Center offers support articles and says users can email the company for help. |