https://topg.org/minecraft-servers/type/Crossplay/
Play Anywhere with Minecraft Crossplay Servers | TopG
Crossplay servers enable players on different platforms to join the same Minecraft worlds, creating a seamless, unified gaming experience.
minecraft crossplayanywhereserverstopg
https://cloudburstmc.org/tags/crossplay/
crossplay | Cloudburst Nukkit & Minecraft Server Software
minecraft servercrossplaycloudburstnukkitsoftware