Well, there are free sites that stream anime, but not sure how legal they are. >_<
I mean, I have watched some anime from them that Crunchhyroll wasn't streaming. The Kingdom series(Crunchyroll no stream that.) And there was this other anime, can't remember its name, but mostly about some archer guy and these Valkyrie like chicks..... >.> Kind of harem, but with good action. And 'When They Cry' fucking amazing anime, but Crunchyroll doesn't stream that either.
But I mostly watch anime on Crunchy roll, because my labtop sucks in streaming/slow showing of videos/choppy lag. I believe most anime aired is fine as long as it isn't officially license in America and a lot of Anime isn't license in America that some sites do freely host. Hell, Crunchyroll airs things free too, you only pay to avoid ads and to see the video sooner that was recently uploaded, unless they changed their policies.
Honestly, Crunchyroll's selection isn't that impressive and they can only stream certain animes. Some of which are censored or not air due to having nudity or other adult material. I only watch it for few animes on console.