Get to know the interface
Explore the Kalkhan experience free of charge through the dashboard and the scan center — product first, license second.
Windows 10 / 11 · Free trial
The Trial edition lets you explore the Kalkhan interface and the basic scan flow free of charge. Full protection — the native engine, the Event Center, the ransomware chain and CTI web blocking — comes with the annual Anti-Virus license at ₺150 a year.
Download the trial installer; for the full feature set, move up to an Anti-Virus license. Support · Privacy

The trial introduces the interface and the basic scan flow. The full AV + EDR + ransomware + CTI web layers unlock with an Anti-Virus license.
Explore the Kalkhan experience free of charge through the dashboard and the scan center — product first, license second.
See how the product behaves on Windows through a quick scan and the protection dashboard.
Move to the Anti-Virus license (₺150/year) for the native engine, the Event Center, the ransomware chain and CTI web blocking.
The trial promise: see it first — full protection lives in the Anti-Virus package.
Class positioning for the full Anti-Virus edition — not a score promised by the trial. No independent lab result has been published.
Web protection that cuts access
Behavioral defense + file restore
Turkish-built antivirus engine
SGB / USOM + Turkish-language support
From download to a full license — four steps.
What stays in the trial, and what unlocks with Anti-Virus.
See the interface and the basic scan flow free of charge.
Real-time protection and multi-layered detection come with Anti-Virus.
Honeypot, VSS, Shelter and the Ransomware Recovery Center unlock with a license.
Phishing blocking and the CTI/SGB layer are part of the Anti-Virus package.
Feature coverage — the trial is an introduction; full protection is in Anti-Virus.
| Feature | Trial₺0 · Windows | Anti-Virus₺150 / year |
|---|---|---|
| Interface / dashboard | ✓ | ✓ |
| Basic scan flow | ✓ | ✓ |
| Native real-time engine + EDR | Limited / preview | Full |
| Ransomware chain (honeypot · VSS · Shelter) | ✕ | Included |
| CTI web / phishing blocking | ✕ | Included |
| Annual price | ₺0 | ₺150 |
Trial coverage may change between releases. The full feature list is on the <a href="kalkhan-antivirus-windows.html">Anti-Virus</a> page.
Introductory by design — the full capability set comes with an Anti-Virus license.
Deneme; Anti-Virüs’ün tanıtım kapısıdır.
See it first. License it next. A transparent step up.
Post-purchase steps and help channels.
Yes. The Windows trial installer costs ₺0.
The trial is there to introduce the interface and basic scanning. The native engine, the Event Center, the ransomware chain and CTI web blocking unlock with the annual Anti-Virus license (₺150).
No. The ransomware chain is part of the Anti-Virus package; there is no separate anti-ransomware license.
Buy a license from the Anti-Virus page or use the contact form. Support: bilgi@kalkhan.com.tr
Windows 10 or 11, installed with administrator rights.
₺0 trial · Full protection with Anti-Virus at ₺150/year
