Fans of modern Japanese anime have plenty of options for streaming their favorite titles all over the internet. While Crunchyroll is by far the biggest anime streaming platform, it's only for anime, and some consumers would rather try out anime on a platform they already have, such as Amazon Prime. Amazon Prime is loaded with great anime titles of all kinds, including isekai anime series.
Source:https://www.cbr.com/isekai-anime-amazon-prime/