LastPass for iOS will do autofill if you browse through their app. It's not the best UX, but it's nice for when you just need to check something and aren't doing a lot of heavy browsing.
My company uses lastpass to share passwords. Any passwords that is saved to the 'shared accounts' folder is automatically shared to everyone on the team.
And I think LastPass also supports multiple Identities, though I'm not sure how that works.