Recording synchronized neural activity from more than one participant at the same time can be achieved in both stationary and mobile settings. Combining our stationary flagship amplifier with active electrodes and advanced triggering options provides the best setup for measuring multiple participants within a lab-based setting, thanks to hardware clock synchronization and single file recording. There are also a lot of other flexible solutions, for example based on forwarding triggers between amplifiers or, for real-world hyperscanning scenarios, our mobile amplifiers or headsets together with LSL in a wireless solution for recordings outside of the lab.