In for a penny, in for a pound. If you care about security enough to use a password safe you might as well also use an open source solution that has even a remote chance of having its code looked at by more people than the ones trying to sell it to you. I mean, I know 1Password is all pretty and animated and things, but things like KeePass aren't so ugly as to be unusable.
Unfortunately, the developer of Keepass has made the choice of using .NET for development, which means it's pretty much Windows only. There are some non-official clients for Mac OS X and Linux but they don't work great (missing features like auto-completion or browser integration). I'm still using Keepass on these platforms though, but I can see how a truly cross-platform solution like 1Password is appealing.
I have it running on OS X, Linux, Android and Windows, all at the same time, while singing changed across platforms with secure Web Dav based cloud storage. Took me 20 min to set up on all four devices.
As someone who had their passwords leaked by an attack against one of the largest commercial password safes just a few years ago (heard of pwnedlist or the LastPass beaches?) I have been happily using KeePass as amuch more secure FOSS alternative with equal (if not more) functionality ever since, without any hangups to speak of.