I don't want to name them here, but a new group has popped up that does the exactly same thing HorribleSubs did.

Erai-raws has been at it for a while now.

They rip the subs too? I assumed they just ripped the raw video because of their name.

The few anime I've watched from their releases all had subtitles.

There are definitely still anime fansub groups active, although not nearly as many as there used to be.

Mostly they seem to work on shows that haven't been licensed by official simulcast sources, or that are licensed but aren't being released on a timely schedule (ahem Netflix), or projects that for whatever reason they think the official releases haven't done justice to.

Aside from HorribleSubs, these days you can hardly throw a rock without hitting a major streaming service that offers anime. Setting aside whatever free episodes you can get from Crunchyroll et al., Netflix, Amazon, Hulu... the list goes on. And for the majority of people, the services are convenient enough to outweigh whatever video quality advantage that HS or subtitle quality advantage (some) fansub groups offered.

The show I watched was a recent release, but it went through Netflix jail so I guess that's why it got the high-quality fansub treatment. There weren't any official subtitles for groups like HorribleSubs to yoink day of release which bought time for a high-effort group to do their thing.

Subsplease seem to have replaced them.

Isn't that basically crunchyroll taking most of the market by doing sub translations in the first place? Kind of like the netflix / spotify effect on piracy.