This page is under construction.
| Language | Fit | Slim | FitLibrary |
| Java | Yes (built-in) | Yes (built in) | Yes |
| .Net | Yes(FitSharp) | Yes(FitSharp) | Yes(FitSharp) |
| Python | Yes | Yes | No |
| Ruby | Yes | Yes | No |
| C | No | Yes | No |
| PHP | Yes | Yes | No |
| JavaScript | No | Yes | No |
These variations can be found on the Downloads[?] page.
| Feature | Fit | Slim | FitLibrary | FitSharp |
| In Active Development | No | Yes | Yes | Yes |
| Column Table Type | ColumnFixture | DecisionTable | ColumnFixture | ColumnFixture/DecisionTable |
| Row Fixture Table Type | RowFixture | QueryTable | RowFixture/QueryTable | |
| Reusable Script Blocks | No | Scenarios | Predefined Actions | Scenarios |
| Direct Object Access | No | System Under Test | DomainObject |