MultiMC
Depends
Confidence: Medium
Buy if you're a modded Minecraft player who wants free, isolated instances and will only download from the official site.
New check
Comparison
MultiMC vs GDLauncher
MultiMC and GDLauncher both land on Depends.
GDLauncher
Depends
Confidence: Medium
Worth using if you play CurseForge modpacks on any OS . it's free, so trying it costs nothing.
| Compare | MultiMC | GDLauncher |
|---|---|---|
| Verdict | Depends | Depends |
| Best for | Modded Minecraft players juggling multiple versions | CurseForge modded players |
| Who it's not for | Anyone downloading from mirrors . fake builds carry ransomware | Vanilla Minecraft players . the official launcher already covers you. |
| Privacy | One known CVE (directory traversal, ≤0.6.16); download from the official site only . fake builds spread malware.⁴ | No known public vulnerabilities found in the sources reviewed. |
| Support quality | No support-quality evidence found | Community-only; maintenance complaints visible |
| Public sentiment | Long-time modded players vouch for MultiMC's instance management, while newer threads point to Prism and GDLauncher for current support. | Reddit sentiment is mostly positive on ease of use, though some longtime users have switched to Prism Launcher.14 |
| Biggest gotcha | Only download from . fake copies carry ransomware⁶ | Legacy version archived . you must move to the Carbon rewrite; migration may sting. |
Pick MultiMC when
- Modded Minecraft players juggling multiple versions
- Players isolating mods per instance
- Linux users wanting a native launcher
When MultiMC is not a fit
- Anyone downloading from mirrors . fake builds carry ransomware
- Players needing day-one support for new Minecraft versions
- Guess: Bedrock or console players . it's Java-only
Pick GDLauncher when
- CurseForge modded players
- Linux gamers (Snap/AUR builds)
- Players wanting a free, clean launcher UI
When GDLauncher is not a fit
- Vanilla Minecraft players . the official launcher already covers you.
- Modrinth-first players . Modrinth support is still unclear.
- Anyone needing actively maintained software . upkeep looks spotty.
Sources
- MultiMC official sitemultimc.orgofficial
- MultiMC GitHub wikigithub.comofficial
- MultiMC product security pagemultimc.orgofficial
- CVE-2023-25306 . NVDnvd.nist.govsecurity
- CVE Record CVE-2023-25306cve.orgsecurity
- MultiMC Minecraft Launcher . Ransomware (Malwarebytes forum)forums.malwarebytes.comsecurity
- Reddit: I got hacked???reddit.comreview
- AlternativeTo . MultiMC alternativesalternativeto.netreview
- GamingOnLinux . MultiMC adds more mod platform supportgamingonlinux.comnews
- Hypixel forum review (2015)hypixel.netreview
- LibHunt . MultiMC5 vs UltimMClibhunt.comreview
- Hysen Labs . MultiMC launcher writeuphysenlabs.comreview
review
- GDLauncher Review (2026): Pricing, Pros & Cons . iTechGuidesitechguides.comreview