| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Windows | Yes | — |
| macOS | Yes | Yes |
| Linux | Yes | — |
| Plans published | 1 | 3 |
| Spec score · Screenshot Annotation Software | 8.6 (#6) | 7.8 (#46) |
| Free plan | Yes | Yes |
| OCR | OCR is available through a separately installed plugin using Tesseract on Windows and Linux/Unix. | OCR uses Apple’s Vision framework on-device and copies extracted text to the clipboard; Free includes two extractions per day and Pro is unlimited. |
| Product | Ksnip is a Qt-based cross-platform screenshot tool with annotation features. | Synapse is a native Mac productivity utility that combines screen recording, screenshots, clipboard history, Keep Awake, OCR, QR scanning, and other tools. |
| Support | The project directs users to GitHub issues for bugs and feature requests and offers Discord and IRC for community discussion. | The privacy policy directs questions and requests to the Discord community or the listed support email. |