For now the best alternative I've found is Bruno[1]. But sadly it does not support gRPC.

Does anyone have a better solution?

These are some options I've looked into:

- https://hoppscotch.io/

- https://hurl.dev/

- https://recipeui.com/

- https://kreya.app/

- https://github.com/flawiddsouza/Restfox

[0] - https://github.com/Kong/insomnia/issues/6585

[1] - https://github.com/usebruno/bruno