Polar Anticheat
Polar Anticheat is SaaS software for limiting cheating on Minecraft servers.
What Polar Anticheat is
Polar Anticheat is SaaS software for limiting cheating on Minecraft servers. It uses prevention and mitigation for movement, reach, and damage, sometimes applying restrictions before punishment. Most checks run in Polar Cloud, which inspects relevant player packets and is intended to reduce server CPU and memory load. Listed detection areas include auto clicker, heuristics, invalid protocol, movement, tick speed, inventory, world interaction, and latency abuse. Enforcement can include movement and combat mitigation, velocity adjustment, hit cancellation, setbacks, damage or range reduction, kicks, and bans. Features include machine-learning detections, cross-instance tracking, continuous updates, and physics-based movement simulation. Installation uses PolarLoader.jar in the server plugins folder after payment. Requirements include x86_64, Linux or Windows, Java 8 or higher, Spigot or Paper, an uninterrupted internet connection, and specified OpenSSL and libc versions on Linux.
Good
- Cloud checks aim to reduce server resource load
- Covers movement, inventory, protocol, and latency issues
- Offers multiple mitigation and enforcement actions
- Supports Paper, Purpur, Spigot, Folia, and Imanity Spigot
- Includes an API for lookups, events, and commands
Watch out
- No free plan
- Requires uninterrupted internet access
- Proxy plugins are unsupported
- Technical support is not guaranteed
Who it suits
Polar suits Minecraft server operators seeking cloud-assisted cheat detection and mitigation across supported server platforms. Operators must meet technical, domain, playerbase, and website requirements.
Verdict
Polar Anticheat provides broad Minecraft detection coverage with cloud processing and configurable enforcement. Its infrastructure requirements, domain verification, eligibility rules, and paid plans should be reviewed before adoption.
Plans and prices
From Polar Anticheat's own pricing page, checked 7 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Small server | €15 a month | 75 players · 5 server instances · 3 HWIDs · 500 GB/month fair use · ALL checks included · €45/quarter or €150/year |
| Medium server | €29 a month | 300 players · 25 server instances · 5 HWIDs · 2500 GB/month fair use · ALL checks included · €29/month or €290/year |
| Large server | €59 a month | 600 players · unlimited server instances · 15 HWIDs · 5000 GB/month fair use · ALL checks included · €59/month or €590/year |
| Enterprise Custom Solution | Priced on request | Unlimited players · unlimited server instances · unlimited HWIDs · dedicated support · ALL checks included · Contact us |
The facts
Each one read from Polar Anticheat's own pages, with the date it was checked.
What it does
- Bedrock support
- Bedrock exemption is built in; the documentation says to install Floodgate on all backend servers and forward player data properly.checked 7 Oct 2026
- Cloud processing
- Most checks run in Polar Cloud, which inspects relevant player packets and is intended to reduce CPU and memory load on the server instance.checked 7 Oct 2026
- Compatibility
- Documented requirements include x86_64, Linux or Windows, an uninterrupted internet connection, Java 8 or higher, Spigot/Paper, OpenSSL 1.1, and libc6 2.25 or higher on Linux.checked 7 Oct 2026
- Compatibility limit
- Via plugins running on a proxy are unsupported and can cause issues.checked 7 Oct 2026
- Detection features
- The site lists machine-learning detections, cross-instance tracking, continuous updates, and physics-based movement simulation.checked 7 Oct 2026
- Integration
- The documentation describes an API for server and user lookup, events, and custom /polar subcommands.checked 7 Oct 2026
- Onboarding
- Customers must verify ownership of a domain by adding a TXT record, and onboarding cannot be completed without a domain.checked 7 Oct 2026
- Plugin installation
- After payment clears, the customer area provides a PolarLoader.jar download to place in the server's plugins folder.checked 7 Oct 2026
- Privacy and data
- Polar's privacy policy says it may collect technical information including IP address, hardware ID, and software configuration, as well as gameplay data and logs.checked 7 Oct 2026
- Purpose
- Polar is SaaS cheat prevention software aimed at limiting cheaters from gaining an unfair advantage on Minecraft servers.checked 7 Oct 2026
- Security disclosure
- Polar says it has technical and organizational measures to protect personal information, while stating that no internet transmission or storage can be guaranteed fully secure.checked 7 Oct 2026
- Support
- The documentation directs users to its Discord support server, while the terms say technical support is not guaranteed and may incur additional fees.checked 7 Oct 2026
Where it runs
- Detection approach
- Polar uses prevention and mitigation, including movement, reach, and damage restrictions, and says it may apply mitigations before punishing a player.checked 7 Oct 2026
Money
- Plan eligibility
- Polar's requirements say released servers must have an established playerbase, a working website, and some social media presence; the company reserves the right to refuse a server.checked 7 Oct 2026
- Trial availability
- Polar says testing before purchase is possible if its requirements are met, by contacting support.checked 7 Oct 2026
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