Most free executors require users to complete "linkvertise" tasks to get a temporary key. JJSploit is often cited for not requiring a key, making it much faster to start.
Unlike premium executors, JJSploit is free to download and use. JJSploit
Users often report that JJSploit is unstable. Because Roblox updates weekly, JJSploit frequently breaks and may take days for the developers to update, leading to crashes or "DLL not found" errors. Most free executors require users to complete "linkvertise"
While the developers (WeAreDevs) claim it is safe, many users and security forums like Malwarebytes flag it as potentially "dodgy" or a virus. It often triggers false positives in antivirus software due to how it "injects" code into games. JJSploit