| Price from | €5/mo | Free |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | — |
| Linux | — | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | — |
| Plans published | 3 | 1 |
| Spec score · Task Management Software | 8.6 (#12) | 7.7 (#41) |
| Audience | The maker describes Checklist as built for personal use and businesses, including teams standardizing recurring procedures as SOPs. | Effitask is presented as a graphical interface for people who manage tasks using the todo.txt format. |
| Security | The privacy policy says it uses SSL certificates to verify its identity to browsers and encrypt data users provide. | The repository page shows zero security advisories. |
| Support | The pricing page lists forum support for Free, chat and email support for Pro, and phone support for Enterprise. | The repository links users to GitHub Issues for project discussions and bug reports. |
