| Price from | — | Free |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | Yes |
| macOS | — | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| Plans published | 1 | 4 |
| Spec score · Sketching Software | 7.5 (#13) | 8.4 (#7) |
| Drawing tools | The app offers perspective tools for lines and shapes, stabilization, and inking smooth outlines. | The product page lists 18 brushes, including Tile, Mirror, Crayon, and Calligraphy brushes, along with line and path tools. |
| Headquarters | Stockholm, Sweden | Portland, Oregon, United States |
| Support | The maker says there is no user forum and directs users to email the team through the FAQ contact section. | Users can request deletion of a shared image by emailing its URL, and Sketch.IO says it will review and respond within 72 hours. |