Game Check
Refresh rate, RAM channels, XMP / EXPO and HVCI, fixed in one click.
Razer Cortex alternative
Razer Cortex alternative: fix the setup, not just the background
Razer Cortex is a free launcher and Game Booster: it reduces background processes, cleans junk files and adds clips, deals and rewards. Quartiy answers a different question: what is actually lowering your FPS?
Quartiy highlights
Before / after
Average and 1% low FPS in your game.
Permanent Deep Mode
296 Windows steps with recorded undo.
Network
Ping, jitter, packet loss and bufferbloat.
Razer Cortex vs Quartiy
| Razer Cortex | Quartiy | |
|---|---|---|
| Price | Free | Free scan; fixes in paid packages |
| Reduce background load while gaming | Yes | Yes (pre-game cleanup, app rules) |
| Setup diagnosis (Hz, RAM, XMP / EXPO) | Not stated | Yes |
| Before / after FPS | Not stated | Yes |
| Recorded rollback of Windows changes | Not stated | Every change |
| Game clips, deals, rewards | Yes | No |
Razer Cortex details from razer.com/cortex (October 2026).
Which one?
Want a launcher with clips and deals: Cortex. FPS lower than it should be and you want the cause fixed: Quartiy. They can run on the same PC.
Frequently asked questions
Is the app in English?
The Quartiy desktop app is in Turkish today; an English interface is planned. Every action is one button with a clear before / after result, and support answers in English.
Can it get me banned?
Quartiy does not inject code into games, read game memory or install a kernel driver. It changes Windows, driver and network settings only, and never touches anti-cheat processes (Vanguard, EAC, BattlEye).