The best replacement for fatshark is boscam.

The best alternatives to fatshark are rated as following:
★★★★★  boscam
★★★★★  sky zone
★★★  cinemizer
★★  headplay
★  aio
★  vuzix
★  foxtech

Your alternative for fatshark is not listed? Suggest!
Speaking about fatshark, one probably shouldn't forget about dji phantom.

Other search terms related to fatshark and their ratings are:
★★★★★ dji phantom
★★★★ phantom 2
★★★ dji phantom vision
★ osd
You have in mind a companion for fatshark and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of fatshark in all years. Click on graph for more.
fatshark
boscam
sky zone