Compare with ACT! Link

Feature	CompanionLink Professional	ACT! Link 2009
Supported versions of ACT!	Versions 4.0 and higher (including ACT! 2009)	ACT! 2009 only
Palm OS devices
Windows Mobile devices
BlackBerry devices
Apple iPhone devices
Free technical support		$299/year
Free software upgrades
Synchronize contacts
Synchronize activities
Synchronize to-do items
Complete activities on handheld device
Activities linked to contacts
Custom field mapping
Modify linked contact
Synchronize with Microsoft Outlook
Synchronize ACT! opportunity data
Modify existing notes and history
Synchronize additional contacts
Synchronize multiple databases
Synchronize with Google (contacts + calendar)
Initial sync - Palm OS devices	1 min. 46 sec.	5 min. 31 sec.
Secondary syncs - Palm OS devices	27 sec.	1 min. 30 sec.
Initial sync - Windows Mobile devices	1 min. 40 sec.	1 min. 50 sec.
Secondary syncs - Windows Mobile devices	14 sec.	22 sec.
Initial sync - BlackBerry devices	4 min. 14 sec.	BlackBerry not supported!
Secondary syncs - BlackBerry devices	1 min. 13 sec.	BlackBerry not supported!
Free 14 Day Evaluation		N/A
Buy Now	$99.95	Free

Criteria used for sync tests: 1000 contacts, 500 calendar events, 100 to-dos, 100 memo items