How to Choose a FiveM Anticheat in 2026: An Honest Buyer's Guide

Every anticheat says it catches everything. Here's the checklist that cuts through it — including the questions that make us squirm too.

Disclosure up front: we make Sculk for FiveM, and its build has not shipped yet. This guide is the framework we'd want as buyers, and we've tried to write it so it stays useful even if you choose someone else. Where a question favors us, we say so; where it doesn't, we say that too.

TL;DR. Ignore feature walls and ban counters. Decide four things: where the product does its real work (client scanning vs server-side validation), what happens on a false positive (black-box bans vs staff review), what you're actually buying (subscription, lifetime, licence terms), and what support looks like on a bad night (ticket system vs a Discord you hope answers). Then test on your own traffic before you let anything punish a player.

The market in one paragraph

The established FiveM anticheat market — FiveGuard, FiniAC, Electron, BlackGuard, and a rotating cast of others — mostly sells subscriptions in the €20–70/month range, with some lifetime licences around €125+. Detection approaches split between client-side scanning (screenshots, menu-signature hunting, sometimes AI-graded screen captures) and server-side validation (event policy, entity checks, state analysis), with most products mixing both. Support is overwhelmingly Discord-based. Almost nobody publishes measured detection accuracy. Keep all of that in mind as a backdrop; here's how to actually decide.

Question 1 — Where does the real work happen?

Ask each vendor: if a cheater fully controls their own client, which of your protections still function?

Client-side scanning raises the nuisance floor for casual cheaters, but whatever ships to an attacker's machine can be read, patched, or faked — that's why the paid-menu scene updates faster than any signature list. Server-side validation (event payloads, entity ownership, state transitions) can't be patched out by the client, because it never leaves your server. Our view, argued in detail in How FiveM cheats actually work, is that server-side is the foundation and client scanning is at best a supplement. Vendors weight this differently — make them defend their weighting.

Question 2 — What happens on a false positive?

The most expensive thing an anticheat can do is ban your best regular on a sync artifact. Ask:

• Can detections flag for review instead of auto-banning? Per detection, or all-or-nothing?
• Is there a case record you can show the player — or just a log line?
• Is there an appeal path, and does the vendor document false-positive handling per detection, or pretend false positives don't exist?

Any vendor who won't discuss false positives openly is telling you who pays for their mistakes: you.

Question 3 — What exactly are you buying?

• Subscription vs one-time. Subscriptions fund ongoing detection work but stack up (€40/month is ~A$800/year); lifetime and one-time licences are cheaper long-run but ask harder questions about the vendor's staying power. Neither is wrong — just price it over 24 months and decide deliberately.
• What's gated by tier? Prefer vendors where higher tiers buy scale (servers, seats) rather than safety (better detection). Paying extra for the good detections means the base tier is bait.
• Licence mechanics. IP-locked? Transferable when you migrate hosts? What's the reset process — self-serve or a support ticket?
• Refunds. Read the actual policy, not the marketing. "Digital goods, no refunds, chargebacks get you banned" is common in this niche and worth knowing before you pay. (Our terms: full refund any time before your build ships.)

Question 4 — What does support look like at 2am on a Saturday?

Cheating incidents happen on weekend nights. Ask: is support a ticket system with references and history, or a Discord channel where your message scrolls away? Is there documentation for the common failure modes, or does every problem require a human? Does the vendor publish any response expectations? Discord-only support is the norm here; it's also the number-one complaint you'll find from server owners. Weight it accordingly.

Red flags, quickly

• Detection or ban counters that can't be verified, or stats that contradict the vendor's own marketing copy elsewhere on the page.
• "Undetectable", "catches everything", "#1" — unfalsifiable claims are marketing, not engineering.
• Anonymous testimonial walls with no server names.
• Comparison tables published by a vendor where their own weaknesses are mysteriously absent. (Including ours — we deliberately don't publish a competitor matrix, because we'd be grading our own exam.)
• No refund policy findable before purchase.

The only test that matters

Whatever you shortlist: run it in observe/flag mode alongside your current setup for a week before anything punishes anyone. Real traffic on your framework, your resources, your player count. Count what it caught, what it missed, and what it would have false-banned. An hour of log reading beats every marketing page ever written — including this one.

Where Sculk fits, honestly

Sculk FiveM is server-side and policy-first: your events, your rules, staff-reviewed incidents, one-time pricing with both tiers getting every capability. What you buy today is an anticheat licence: the key is issued immediately, the build is delivered to licence holders when the rollout ships, and until there are measured numbers we publish none. If you need a shipped product this weekend, buy elsewhere with our blessing and run the observe-first test. If you want the review-first model, start with the rollout guides. They're free and vendor-neutral enough to be useful either way.