ETL tool comparison

Lets compare the ETL tools in the BI market.

	Business Objects Data Integrator	Informatica	Ab Initio	Data Stage
Pricing	Ranges 20-25K.	$23,500 per CPU with no named user licenses.	$1/2 million or so	$55K per CPU
Is it compatible with Oracle, SQL server and DB2?	Y	Y	Y	Y
High volumes of Data?	Not so good	Y	Y	Y
Folder structure	N	Y	N	N
Versioning	Y	Y	Y	Y
Data Profiling	Y	Y	Y	Y