They've already been mentioned in this thread by others... The two most comprehensive are developed by Xrev and the other by RTV Tools. Both have been around over 7 years and are used by thousands of Revit users all of the world.
Xrev Transmit
- Includes a commercial license for a high quality PDF Printer (no extra cost)
- Includes a transmittal/document register tool. (no extra cost)
- Does automatic paper size detection (PDF, Hard Copy, DWF/x)
- Has more powerful naming rules than the software software you mentioned.
- Can automatically file documents, and perform advanced post processing functionality.
- Handles more file formats including hard copies and multiple versions of the same formats with different settings if needed. IE: 50% reduction set...
- Easy to deploy throughout an organisation and standardize and lock down company standards.
- Super easy wizard style interface making it almost impossible for an inexperienced user to do it wrong
- Has a free trial and subscription renewal cost is less...
- Has a major new release coming soon with a tonne of exciting new features.
RTV Drawing Manager, Xporter Pro & Xporter
- 3 separate products with varying levels of functionality and cost
- currently handles the most formats - ie: if its exportable from Revit these software's can handle it
- workflows are similar to the software you mentioned, although RTV did it first and this other company looks to have copied a lot of other developers work using a very basic UI.
- doesn't include a PDF Printer but works with a number of common PDF printers
- Has a free trial and the lightest version of the software is far cheaper than the software you mentioned.
There are also a number of other products on the market, but they don't have comparable functionality and are typically over priced for their limited functionality.
Obviously I work at Xrev and I'm biased towards our products, so trial them all yourself and make your own mind up as to what's most suitable for you.