Mangirl!, Shirobako Recommendations
Both series involve cute girl that work the anime/manga industry. Both series also have a lot of quirky characters and comedic moments.
Both are about someone working in the anime business, both shows what they have to go through to get to a certain stages. Mangirl is the lighter option of the two and focuses around the more comedic side, Shirobako has this quality but at some points it is more hands down about the fact that it is a anime company. So I think if you liked one, check out the other...like now...maybe.