Badlion
Depends
Confidence: Medium
Use it free if you play competitive Minecraft and want FPS, mods and cosmetics in one client.
New check
Comparison
Badlion and OptiFine both land on Depends.
Use it free if you play competitive Minecraft and want FPS, mods and cosmetics in one client.
Worth using if you play vanilla Minecraft on an older version and want free FPS gains and shaders.
| Compare | ||
|---|---|---|
| Verdict | Depends | Depends |
| Best for | Competitive Hypixel PvP/Skyblock players | Casual vanilla players wanting more FPS |
| Who it's not for | Casual players . vanilla or OptiFine covers it | Fabric players . Sodium + Iris is the community standard |
| Privacy | Log4Shell (CVE-2021-44228) affected the client in 2021; a 2017 'unauthorized access' incident was discussed; no public security page found.⁷ | No official security page; community threads raise log4j and domain-flagging concerns, none confirmed as active breaches. |
| Support quality | No direct support evidence in sources | Closed-source project; community-only support |
| Public sentiment | Mixed: competitive players call it OG and some prefer it over Lunar in certain modes, while casual players say you don't need it.² | Community opinion has turned negative: once essential, OptiFine is now widely replaced by Sodium and Iris for modded and modern play. |
| Biggest gotcha | Lunar Client . its main rival . acquired Badlion in 2025; roadmap uncertain.¹ | Closed ecosystem: many Fabric mods won't run alongside it; switching means reconfiguring |