Grid 4 PHP Framework comes with a free version, that helps you create basic CRUD interface in few lines of code. It is highly suitable for back-end admin interfaces & fully functional prototypes. Features that are present in this version includes:
- Adding record
- Editing record
- Delete record
- Auto-filter Search
- Sorting the Data
- Pagination
- Grouping by Column (with aggregate summary)
- Custom Display Formatter (dropdown/checkbox/image/password/link etc)
- Multilingual Support (Italian, French, German, Arabic, Chinese etc)
- Support Databases (MySQL, SQL Server, Oracle, IBM DB2, Firebird, Sqlite, Postgresql etc)
- RTL Support and UTF8 Support
- Twitter Bootstrap Compatible
- Unlimited Themes Support (ThemeRoller)
Grid 4 PHP Framework also comes with licensed version, that supports more advance features. Licensed version also include technical support subscription and free product updates. For a complete comparison of features, refer this link.