Razer Synapse 4 Platform Giant 3/5 30% faster than Synapse 3 (multi-threaded) Guest Mode available (no account required) Good RGB ecosystem integration Tracks focused windows and app usage (privacy concern) Guest Mode button intentionally hidden—requires restart trick Synapse 2 cloud support ends Oct 2025 Use Guest Mode and block gms-proxy.log in your firewall. SteelSeries GG Platform Giant 5/5 Sonar audio mixer is powerful if you need it Moments auto-records gameplay clips Auto-hijacks your Windows audio output device Moments fills your disk with unwanted recordings Very intrusive by default Disable Sonar and Moments immediately after install. Corsair iCUE 5 Platform Giant 4/5 Modular installer reduces bloat Monitors entire PC (temps, fans) Good for full Corsair ecosystems 3-5% CPU drain from sensor polling Still quite large even with modular install Remove all Dashboard widgets to stop CPU polling. Logitech G Hub Lite 4/5 Full macro and lighting control Profile switching works well Known memory leak (lghub_agent.exe can eat GBs of RAM) Broken on macOS Sequoia without certificate patch Skip it. Use Onboard Memory Manager instead. Logitech OMM Lite 1/5 Single 12MB executable—no install No background services Full DPI, polling rate, button rebind support No complex macros (Ctrl+C combos) No advanced lighting effects The gold standard. Use this. ASUS Armoury Crate Gear Lite 2/5 Device-specific download (no system-wide bloat) No News tab, no Store, no Aura Sync Only supported on newer ROG devices Older mice still require full Armoury Crate Great if your device supports it. Check ASUS support page. Turtle Beach Swarm II Lite 3/5 Simplified, cleaner UI than old Roccat Swarm Missing granular features from old software Forced migration for new Roccat devices Acceptable, but a downgrade for power users. Pulsar Fusion / Web Web Driver 2/5 Transitioning to web driver (less bloat) No permanent install needed Web driver is still in Beta May need fallback to Fusion app for bugs Promising, but wait for stable release. Finalmouse XPanel Web Driver 1/5 Deep sensor control (Motion Sync, sleep timers) Browser-based, no install Chromium-only (no Safari/Firefox) Best-in-class for sensor tweaking. Lamzu Aurora Web Driver 1/5 Full 2025 lineup support Firmware updates in browser Excellent web driver implementation. 
