| Price from | $25/mo | — |
| Free plan | — | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | — | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | — |
| Plans published | 1 | 0 |
| Spec score · Integrated Development Environments | 8.8 (#6) | 6.8 (#55) |
| Product | 4D is a development platform for creating and deploying custom business applications. | Thonny describes itself as a Python IDE for beginners. |
| Support | 4D directs end users first to the developer who created their solution and provides developer support options and direct contact information. | The site links to installation instructions, a FAQ, a wiki, a forum or mailing list, issue tracking, and GitHub Discussions. |
| Supported systems | The 4D 21.2 LTS download page lists Windows 11 and Windows Server 2016–2025, plus macOS Sonoma 14 through macOS Tahoe 26, as minimum supported systems. | The official site provides downloads or installation instructions for Windows, macOS, and Linux. |
