New · Version 1.0.0 for Windows 10/11

Protection that never sleeps.
Weight you never feel.

CoreShield watches your downloads, desktop and documents in real time, quarantines threats instantly and updates itself every 6 hours — quietly, in the background.

Buy Pro

Windows 10/11 · 64-bit · From $29.99/year

CoreShield logo
CoreShield Antivirus

You're protected

Real-time protection is on · Definitions up to date

Real-timeOn
EngineClamAV 1.5.4
Signatures3.6M+
Service log

16:10 Watching Downloads, Desktop, Documents, Temp

16:11 Eicar-Test-Signature → quarantined

15:03 Definitions updated

3.6M+malware signatures
Every 6hautomatic definition updates
Real-timefolder protection
ClamAV 1.5.4proven open-source engine
Features

Everything you need. Nothing you don't.

Focused protection built for everyday Windows PCs.

Real-time protection

Continuously monitors Downloads, Desktop, Documents and Temp — where threats usually land first.

Auto-updating definitions

Over 3.6 million signatures, refreshed automatically every 6 hours. No clicks needed.

Instant quarantine

Detected files are isolated immediately, so they can't run or spread.

Clear alerts

A Windows notification plus a bold alert window tells you exactly what was found and where.

Background service

The scan engine runs as a Windows service and starts with your PC.

Lightweight

A compact native app with a clean interface — no bloat, no pop-up upsells.

How it works

Protected in three steps

1

Install

Run the MSI installer and confirm once. Takes about a minute.

2

Auto-update

CoreShield downloads the latest definitions and keeps them fresh every 6 hours.

3

Stay protected

New files are checked in real time. Threats are quarantined and you're alerted instantly.

The product

Clean. Calm. In control.

Real screenshots from CoreShield 1.0.0.

CoreShield Antivirus
CoreShield screenshot
Pricing

Pick your plan

Example pricing for demonstration. Prices in USD per year.

Most popular

Pro

For your main PC

$29.99/yr
  • Real-time protection
  • Auto-updates every 6h
  • Priority updates & support
  • Quarantine management
  • Up to 3 PCs

Family

For the whole home

$49.99/yr
  • Everything in Pro
  • Up to 10 PCs
  • Priority support
  • One license key
Compare plansProFamily
Real-time folder protection✓✓
Auto-updates every 6 hours✓✓
Instant quarantine & alerts✓✓
Priority support✓✓
Number of PCs310
Sample reviews

What early users say

Illustrative sample testimonials.

“Installed in a minute and I forgot it was there — until it caught a bad download.”— Alex M.
“Clean interface, no nagging. The alert window is impossible to miss.”— Maria K.
“Exactly what I want from an antivirus: quiet, light, and automatic.”— Daniel R.
FAQ

Questions, answered

Which Windows versions are supported?

Windows 10 and Windows 11, 64-bit (x64).

What engine does CoreShield use?

CoreShield is powered by the open-source ClamAV 1.5.4 engine with over 3.6 million signatures.

How often are definitions updated?

Automatically every 6 hours, in the background.

Which folders are protected in real time?

Downloads, Desktop, Documents and the Temp folder.

What happens when a threat is found?

The file is moved to quarantine immediately and you get a notification plus an alert window with the threat name.

Is the source code available?

Yes. CoreShield is licensed under AGPL-3.0 and its source code is available — see the link in the footer.

Get protected in under a minute.

Choose a plan or redeem your promo code.

Buy Pro