It's not a site for manga reading, but if you're looking for other sites I'd recommend looking at Everything Moe. It's a database of sites related to anime and manga. It has a pretty concise description of each site so I think it's a good way to find new sites.
B A T O . T O
I mainly use ComicK.io
Mangabuddy
Kaliscan.io
i use MangaKakalot when mangago is down
Anyone have any other recommended sites on where you read that’s similar to mangago