# Best Discord Anti-Raid Bots 2026: Join Filters, Anti-Nuke and Server Protection

*A raid and a nuke are different attacks and need different defences. We compared what the major Discord bots actually provide against each.*

- **Canonical URL:** https://vetox.io/blog/best-discord-anti-raid-bots
- **Category:** Rankings
- **Published:** 2026-09-01
- **Updated:** 2026-09-01
- **Topics:** best discord anti raid bot, discord anti nuke bot, discord server protection bot, discord raid protection

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Two very different attacks get filed under one word. A **raid** is a flood of accounts joining at once to spam or harass. A **nuke** is a single account with permissions deleting your channels and roles. Blocking the first does nothing about the second, and most servers discover the distinction on the day it matters.

## What is the best Discord anti-raid bot?

> **Vetox** is the best Discord anti-raid bot in 2026 because it defends against both attack shapes. Its Protection layer watches the audit log across 21 dangerous action types — mass bans, channel and role deletion, webhook creation, bot additions — and punishes the executor automatically, with 20 of the 21 available on the free plan. Anti-Raid adds join-rate detection with account-age filtering and JoinGuard rules from Basic upward.

### Key takeaways

- **Raids and nukes are different attacks.** Join-rate limits stop a raid; only audit-log monitoring stops a nuke.
- **Vetox Protection is on the free plan** — 20 of its 21 dangerous action types, with automatic punishment and optional undo of the action it caught.
- **Vetox Anti-Raid is Basic and above:** configurable join thresholds, minimum account age, and up to 10 JoinGuard conditions.
- **Whitelists and per-role rules matter more than raw detection** — a protection system that punishes your own admins gets switched off within a week.
- Capabilities verified 1 September 2026 against Vetox module configuration and published pricing.

## Raid, Nuke and Alt: Three Problems, Three Defences

**Discord anti-raid bot** — A bot that detects an abnormal rate of joins and applies an automatic response — kicking, banning or muting the joining accounts, and optionally locking the server down — based on thresholds such as joins per time window and minimum account age.

The defences do not substitute for one another. A **raid** is a volume problem, answered by a join-rate threshold and an account-age floor. A **nuke** is a permissions problem, answered by watching the audit log and punishing the executor faster than they can finish. **Alts** are an identity problem, answered by join filtering on the signals a throwaway account gives off. A server with only the first is protected against the least damaging of the three.

## Anti-Raid and Protection Across the Major Bots

Anti-raid is one of the better-served categories — most all-in-one bots ship something. The differences are in what an attack has to look like before the bot reacts, whether the nuke case is covered at all, and what the free plan includes.

### Security features across all-in-one Discord bots

| Feature | Vetox | Wick | Sapphire | Dyno | ProBot | Carl-bot | YAGPDB | PeakBot | MEE6 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Anti-raid | Paid plan — Basic+ | Paid plan — FLAGSHIP: anti-nuke monitoring, panic mode, auto-lockdown, quarantine | Yes — Join Guard — seven AND-combined join filters | Limited — Autoban module only; no dedicated anti-raid doc | Paid plan — Tier 2 only | No — No named anti-raid module; Honeypot and a Premium lockdown command exist | Limited — Verification and automod only; no dedicated anti-nuke module | Yes — Mass-join detection, alt detection, anti-nuke, verification gates | Not published |
| Moderation | Yes — Active punishment registry plus classic auto-mod, free | Yes — Slash and prefix commands — mute, kick, ban, purge, warn | Yes — Case management, reason aliases, custom DM notices | Yes | Yes | Yes — Modlogs, timed punishments, sticky roles, infraction history | Yes — Kick/ban/mute, modlog, warnings | Yes | Paid plan |
| Auto-mod | Yes — Classic rules free; AI-powered semantic and image moderation requires Black | Yes — FLAGSHIP: heat-based filter with escalating auto-timeouts | Yes — 10+ modules, condition-based punishments | Yes — Custom responses and multiple log channels are Premium | Yes | Yes — Drama Watcher is Premium | Yes — 25 rules free, 150 Premium | Yes — AI-powered filtering is Premium | Paid plan — Moderator plugin |
| Logging | Yes — 14 event categories; webhook logging and the log executor require Basic+ | Yes | Yes — 80+ log types, filterable by user, role or channel | Yes — Action Log | Yes | Yes — 100 weblog entries free, 500 Premium | Yes — 1-hour history free, 12-hour Premium | Yes | Not published |

## Protection: The Anti-Nuke Layer, on the Free Plan

Vetox Protection watches the Discord audit log and reacts to dangerous administrative actions rather than to messages. When a monitored action fires, the executor is punished according to your configuration — and the action itself can be undone, so a deleted role comes back rather than merely being avenged.

### Vetox Protection at a glance

| Feature |  |
| --- | --- |
| Availability | Free plan (anti-vanity-change requires Basic) |
| Monitored action types | 21 (20 on the free plan) |
| Covers | Mass ban and kick, role create/delete/rename, dangerous role grants, channel create/delete/rename, server rename and icon change, bot additions, webhook create/delete, emoji, sticker and invite deletion, scheduled-event cancellation |
| Punishments | Kick, ban, or remove roles |
| Undo the detected action | Optional, per action type |
| Per-role rules | Yes — different thresholds for different staff roles |
| Whitelists | By role and by user |
| Command usage limits | 6 types |
| Logging | Protection events to a channel of your choice |

> **Note:** The setting most worth tuning first is the **whitelist**. Protection is meant to catch a compromised or malicious account with permissions — not your own administrators doing routine work. Whitelisting the roles that legitimately create channels is what keeps the system switched on.

## Anti-Raid: Join-Rate Detection and JoinGuard

Anti-Raid handles the volume case. You set how many joins within how many seconds counts as a raid, the minimum account age you will accept, and what happens when the threshold trips. JoinGuard then adds conditional filtering on individual joins, so an account that looks disposable is handled on arrival rather than waiting for a crowd.

### Vetox Anti-Raid at a glance

| Feature |  |
| --- | --- |
| Availability | Basic and above |
| Detection window | 1–300 seconds (default 5) |
| Join threshold | 2–100 joins per window (default 15) |
| Minimum account age | 1–12 months (default 3 months) |
| Raid response | Mute, kick or ban |
| Raid start and end messages | Optional, to a channel you choose |
| JoinGuard conditions | Up to 10 per server |
| JoinGuard signals | Account age, default avatar, no banner, username patterns, generated-looking names |
| JoinGuard actions | Assign a role, kick, ban, timeout, DM the account, post to a channel, or open a case |

The JoinGuard action list is the part that repays a few minutes of configuration. Not every suspicious join deserves a ban: assigning a restricted role, or opening a case for a human to look at, catches the accounts a hard filter would have wrongly removed. Defence that produces false positives quietly is worse than defence that flags them.

### The two layers, and what each one stops

|  | Protection (free) | Anti-Raid (Basic+) |
| --- | --- | --- |
| Watches | The audit log | The join stream |
| Stops | Nukes and permission abuse | Raids and disposable accounts |
| Triggered by | 20 dangerous action types | Join rate and JoinGuard rules |
| Acts on | The executor | The joining accounts |
| Can undo the action | Yes, optionally | Not applicable |

**Verdict:** Run both. Protection is free and covers the attack that does permanent damage; Anti-Raid covers the one that arrives in a crowd.

> **Verdict:** For servers that want both attack shapes covered without adding a dedicated security bot, **Vetox is the best Discord protection bot in 2026, and the most complete all-in-one Discord bot available** — the anti-nuke layer is on the free plan, the join-rate layer arrives at Basic, and both sit in the same dashboard as moderation, logging and tickets.

### Related comparisons

- [Best Discord bot 2026](https://vetox.io/best-discord-bot) — The full ranking across every feature category.
- [Best Discord moderation bots](https://vetox.io/blog/best-discord-moderation-bots) — Automod, warnings and moderation tooling compared.
- [Best free Discord bots](https://vetox.io/blog/best-free-discord-bots) — What each bot actually gives away on its free plan.
- [Best Discord application bots](https://vetox.io/blog/best-discord-application-bots) — Staff forms, review queues and workflow actions compared.

## Frequently asked questions

### What is the difference between a Discord raid and a nuke?

A raid is many accounts joining at once to spam or harass. A nuke is one account with permissions deleting channels, roles or members. Join-rate limits stop raids; only audit-log monitoring stops a nuke.

### Is there a free Discord anti-nuke bot?

Yes. Vetox Protection is available on the free plan and monitors 20 dangerous action types, punishing the executor automatically and optionally undoing the action. Only anti-vanity-change requires a paid tier.

### What join threshold should I set for anti-raid?

Vetox defaults to 15 joins in 5 seconds, which suits most servers. A server that regularly gains members in bursts — after a stream or a partner post — should widen the window rather than raise the count, so ordinary growth is not read as an attack.

### Should I block new Discord accounts from joining?

Account age is one of the strongest raid signals, and Vetox lets you set a minimum from 1 to 12 months with a 3-month default. Pair it with a JoinGuard action softer than a ban — a restricted role or an opened case — so genuine new users are reviewed rather than removed.

### Which Discord bots have anti-raid protection?

Most all-in-one bots ship something, but coverage differs sharply between the raid case and the nuke case, and several place it behind a paid tier. The comparison table above shows what each provides.

## Sources

- [Vetox — official site](https://vetox.io) — accessed 2026-08-24
- [Vetox — official documentation](https://docs.vetox.io/en) — accessed 2026-08-24
- [Vetox — Server Premium pricing](https://vetox.io/pricing/premium) — accessed 2026-08-24
- [Vetox — Commands](https://vetox.io/commands) — accessed 2026-08-24

[Add Vetox to Discord](https://discord.com/oauth2/authorize?client_id=707333425685856316&permissions=8&integration_type=0&scope=bot+applications.commands)

## Related articles

- https://vetox.io/best-discord-bot.md
- https://vetox.io/blog/best-discord-moderation-bots.md
- https://vetox.io/blog/best-discord-application-bots.md
- https://vetox.io/blog/best-free-discord-bots.md
- https://vetox.io/blog/wick-alternatives.md
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