Features

What goes into the backup?

Everything on the main server – and everything that changes on it later.

New messages, edits, deletions, role and permission changes, bans – in the backup within seconds.

After a restart it continues exactly where it stopped. Nothing twice, nothing missed.

Images and videos are re-uploaded byte for byte, not just linked.

What	How
Messages	Cloning and continuous sync, with the original name, avatar and date; replies, forwarded messages, polls, embeds.
Images, videos, files	In original, full quality, in the same message as the original (up to the backup server's size limit).
Edits, deletions	Live, and whatever happened while the bot was down is caught up when it starts.
Channels	Categories, text, announcement, voice, stage and forum channels; name, topic, NSFW, slow mode, user limit, bitrate, order.
Channel permissions	Per-channel permissions for roles and members – live.
Threads	Active, archived and private threads, forum posts.
Roles	Name, colour, permissions, shown separately, mentionable, order, @everyone permissions – live.
Members	Those who are on the backup server too get the same roles, nickname and personal permissions.
Bans	Existing and new ones, with the unbans.
Server	Banner, invite background, verification level, notifications, content filter, AFK and system channel. The backup's name and icon do not change.
Emojis, stickers	Creating, renaming, deleting – live.
Log	On the dashboard: how much of what was synced, and every live change.

The largest file that can be uploaded to the backup server: 10 MB without boosts, Level 2: 50 MB, Level 3: 100 MB. Bigger files are linked.
A bot cannot invite members to a server. Whoever joins the backup gets their roles from the main server automatically.
Messages longer than 2000 characters (Nitro) appear as two consecutive messages in the backup.
Forum, stage and announcement channels are created as the same type only on a Community backup server.