Bot Lists with feature 'Server Count API'

botlist.space

https://botlist.space/

Bots on Discord

https://bots.ondiscord.xyz/

Discord Apps Marketplace

https://discordapps.dev/

Discord Boats

https://discord.boats/

Discord Bot List

https://discordbots.org/

Discord Bot World

https://discordbot.world/

Discord Bots

https://discordbotslist.us.to/

Discord Services

https://discord.services/

Divine Discord Bot List

https://divinediscordbots.com/