[paladin314159]

Compared to the lock-in of the AWS ecosystem in general, Redshift honestly isn't that bad. You can unload all of your data into S3 and then do whatever you want with it. I'd be surprised if most data warehousing solutions had such an easy way of exporting the data.

[vosper]

In addition, if you store your data in S3 and have Redshift load it from there then you don't even need to do an export - just leave your source data in S3 after Redshift's loaded it, and you're all ready to switch to another platform.