The best replacement for mics is dynamic mics.

The best alternatives to mics are rated as following:
★★★★★  dynamic mics
★★★★★  condenser
★★★★  triggers
★★★★  phaco
★★★★  omnidirectional mics
★★  uhf
★★  shure drum mics
★★  mikes
★★  neumann
★★  cardioid
★★  mics
★★  condenser mics
★  shure mics
★  dynamic
★  cics
★  small cap condenser
★  uhf mics
★  vhf mics
  microphones
  usb mics

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

Other search terms related to mics and their ratings are:
★★★★★ phantom power
★★ karaoke revolution
★ headphones
★ headsets
You have in mind a companion for mics and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of mics in all years. Click on graph for more.
mics
dynamic mics
condenser