Here is a quick list of differences between our two products.
| Crystal Gantt | Crystal Gantt Pro |
|---|---|
| Allows you to visualize Tasks within a single Project in the Gantt. | Allows you to visualize Tasks across multiple Projects in the Gantt, by first defining a Program. Optionally use JQL filters to select tasks that make up a Program. |
| Gantt specific data (Start/End date, Progress, Sort Order, Indent Level) gets persisted in custom fields that need to be added to your Projects. | Gantt Specific data gets persisted in a database outside JIRA, so no need for adding custom fields. |