Aegis is the most powerful BungeeCord fork on the market. It is the best AntiBot and AntiCrash that you could find. It is used by more than 700 servers including servers with 3,000+ players. When you buy it, you have 3 versions to download, Light, Normal and Escanor. Light and Escanor has powerful AntiBot and AntiCrash which was never bypassed. Normal version contains AntiBot, AntiCrash, AuthSystem and AntiVPN. Does not affect server performance and blocks every bungee exploit/crasher and bot attacks. Easily blocks MCSpam, MCDrop, DropBot, private crashers/botters and others. Contains optional firewall integration that you can run on your vps/dedi server, but it is not required. When there is new mc version, we always update is as fast as possible (probably in 1 day).
You can test it on my server: hubplay.pl
You can test it on my server: hubplay.pl