This topic has been raised a lot. The typical responses will list various brands.
There is some skepticism as to whether the differences between streamers can be heard if an external DAC is already in use. Many will say there are differences, and then opinion will vary as to what is causing that difference, with some weight behind the idea that the streamer's power supply is important. Personally, I improved my Node fairly inexpensively with an adaptation to its power supply. PD Creative sells easy to implement kits.