| Price from | Free | $2.92/mo |
| Free plan | Yes | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | — |
| Linux | Yes | — |
| iOS | — | Yes |
| Android | — | Yes |
| Plans published | 1 | 2 |
| Spec score · Mind Map Tool | 7.9 (#14) | 8.2 (#9) |
| Spec score · Mind Mapping Software | 8.0 (#39) | 8.3 (#31) |
| Spec score · Mind mapping tools | 7.4 (#61) | 8.0 (#42) |
| Integrations | The project pages describe a standalone Qt desktop application and do not list third-party integrations. | The privacy policy names AWS for hosting, Firebase, Google Sign-In and Apple Sign-In for authentication, RevenueCat for subscriptions, and Amplitude and Piwik for analytics. |
| Supported platforms | linux,windows | web,iOS,Android |
| Purpose | Heimer is a desktop application for creating mind maps and other suitable diagrams. | Mindly organizes ideas into a hierarchical structure around a core idea. |
| Security | The repository has a Security tab, but the opened security overview provides no security or compliance details. | The privacy policy states that Mindly uses encryption in transit and at rest, role-based access controls, AWS infrastructure, and monitoring and logging. |