# Purchasing options Capable offers several purchasing options for needed features: 1. Purchase a **single capability as a separate app** \- for example, **Capable Diagrams for Confluence** includes only the diagrams feature. This suits users needing one feature. 2. Purchase **Capable for Confluence Standard**, bundling our most popular capabilities into one integrated suite with cross-feature search and a clean interface. 3. Purchase **Capable for Confluence Advanced**, offering features for enterprise organisations. Refer to the table below to see which Capable for Confluence features are standalone apps. 📝 Buy the Capable suite to save money when you want two or more features. | **Feature** | **Capable Standard** | **Capable Advanced\*\*** | **Capable Sites** | | ------------ | -------------------- | ------------------------ | ----------------- | | Approval\* | ✅ | ✅ | ❌ | | Calendar\* | ✅ | ✅ | ❌ | | Diagrams\* | ✅ | ✅ | ❌ | | Formatting\* | ✅ | ✅ | ❌ | | Github | ✅ | ✅ | ❌ | | Images\* | ✅ | ✅ | ❌ | | Markdown\* | ✅ | ✅ | ❌ | | Search\* | ✅ | ✅ | ❌ | | Publishing\* | ✅ | ✅ | ❌ | | Quality\* | ❌ | ✅ | ❌ | | Forms | ❌ | ✅ | ❌ | | Sites | ❌ | ❌ | ✅ | \* Also available as a standalone app with this feature only. \*\* Also comes with premium support.