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MultiAntivirus

multiantivirus.com

Free plan Windows
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Spec score 7.9 #52 of 120 in Antivirus software

Spec sheet

Product
MultiAntivirus describes itself as an open-source antivirus and internet security suite for Microsoft Windows.Read 12 Oct 2026 · multiantivirus.com
Free plan
YesRead 23 Sep 2026 · multiantivirus.com
Founded
2007Read 28 Sep 2026 · multiantivirus.com
Behavior-based detection
Its precognitive engine is described as using application behavior and feedback to identify threats not yet in classic antivirus databases.Read 12 Oct 2026 · multiantivirus.com
Company and site date
The site footer credits Giesa Labs and displays copyright years 2011–2021.Read 12 Oct 2026 · multiantivirus.com
Email scanning
The product can scan incoming email and previously received messages on the PC using extensions for Office Outlook 2019 and Thunderbird.Read 12 Oct 2026 · multiantivirus.com
Enterprise offering
The enterprise page describes an automated security suite for unattended servers and discusses virtual-machine hosting, remote desktops, and backups of complete virtual machines.Read 12 Oct 2026 · multiantivirus.com
Enterprise security
The enterprise page describes an automated security suite for servers intended to run unattended.Read 12 Oct 2026 · multiantivirus.com
Enterprise setup
The maker describes an office setup with a virtual-machine host, remote desktop access, and backups of entire virtual machines.Read 12 Oct 2026 · multiantivirus.com
Full version availability
The download page says the full version contains secret material that will not be revealed soon.Read 12 Oct 2026 · multiantivirus.com
Honeypot
The enterprise page describes a honeypot as a false target that triggers an alarm when it is penetrated.Read 12 Oct 2026 · multiantivirus.com
Maker attribution
The site footer attributes the site to Giesa Labs and shows copyright years 2011–2021.Read 12 Oct 2026 · multiantivirus.com
Multi-engine scanning
It combines an improved version of ClamAV with a maker-developed scanning engine, and says additional engines may be added in the future.Read 12 Oct 2026 · multiantivirus.com
Multiple scanning engines
It says it combines an improved version of ClamAV with a separate scanning engine, and that more engines may be added in the future.Read 12 Oct 2026 · multiantivirus.com
Open-source components
The maker lists ClamAV, Titanium proxy, AdBlock Plus, AngleSharp, EasyHook, and other open-source projects as components used in MultiAntivirus.Read 12 Oct 2026 · multiantivirus.com
Preview limit
The downloadable preview is a reduced scanning-only version and is described as a forensic tool or preview, not the full product.Read 12 Oct 2026 · multiantivirus.com
Preview limitation
The downloadable preview is a reduced version useful for scanning a PC and forensics; the page says it is not the full version.Read 12 Oct 2026 · multiantivirus.com
Protection scope
internet securityRead 23 Sep 2026 · multiantivirus.com
Ransomware backups
The maker says an affiliated NAS backup solution can be handled automatically by MultiAntivirus and that the NAS software is available at no additional cost.Read 12 Oct 2026 · multiantivirus.com
Ransomware protection
YesRead 23 Sep 2026 · multiantivirus.com
Security notice
The site advises visitors never to provide banking or other personal information anywhere on the site.Read 12 Oct 2026 · multiantivirus.com
Supported platforms
Microsoft WindowsRead 23 Sep 2026 · multiantivirus.com
Tester status
The changelog says version 1 is ready to be used and tested, and directs interested testers to contact the maker for an installation link.Read 12 Oct 2026 · multiantivirus.com
Testing caveat
The maker says testing is unpaid and provides no guarantee the software will work or avoid damage to PC data.Read 12 Oct 2026 · multiantivirus.com
Unknown-threat detection
Its precognitive engine uses application behavior and feedback to identify threats that may not yet be in classic antivirus databases.Read 12 Oct 2026 · multiantivirus.com
Usage profiles
The maker lists business, gamer, and ordinary-user profiles for adjusting performance to intended use.Read 12 Oct 2026 · multiantivirus.com
Web and email sanitization
An optional zero-trust mode sanitizes HTML and JavaScript on websites and can also be used with email programs through extensions where supported.Read 12 Oct 2026 · multiantivirus.com

Plans and prices

Preview of MultiAntivirus Free Reduced version for PC scanning; 64-bit downloads with ClamAV LTS or fresh Read 12 Oct 2026 · multiantivirus.com
Community version Priced on request Full version download page says its contents are not yet revealed; tester access by contacting maker Read 12 Oct 2026 · multiantivirus.com

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