Best free tier for community

Built for communities but a capable team-chat tool. Discord Free is free forever with unlimited servers, channels, full message history (no time cap), voice & video calls, screen share up to 1080p@60fps, and 25 MB file uploads; Nitro (~$9.99/mo) adds HD streaming, 500 MB uploads, and custom emoji.

Bandwidth

n/a

Requests

Unlimited servers, channels, full message history, voice & video

Paid from

$10/mo