Use the workflow studio functionality for FREE. The following features are available without a license
• Caching/Snapshot of Server ( 2 Server limit)
• Off Line Browsing
• Cross Reference Browsing
• Comparing ( limited to one object at a time)
• Find objects/constant values instantly
• Document/CSV exports
If you are interested in support for the Free version this can be purchased on an annual basis for small fee.
For access to more than 2 servers, unlimited comparisons and migration / patch release functionality check out the client / server options.