Zillya! Antivirus

The only Antivirus Laboratory originally from Ukraine

Beginning its journey in Ukraine, Zillya, an exclusive antivirus laboratory, has broadened its global horizons. In a strategic collaboration with Avosec, we have proudly established our international headquarters in London, England, marking Zillya’s significant growth as a worldwide entity.

Since its inception in 2009, Zillya has been at the forefront of developing robust cybersecurity and antivirus software, earning recognition not just in Ukraine, but globally. Our proficiency extends to both B2C and B2B markets, providing our partners with unique benefits such as white labeling (co-branding) services and SDK.

In 2009, our commitment to innovation led us to design, build, and launch a distinctive antivirus engine, supported by our own exclusive virus laboratory. This milestone has served as a foundation for our success and reputation in the field.

Zillya’s antivirus products and cyber protection technologies have been adopted and acclaimed worldwide. Our global presence now extends to more than 15 countries, demonstrating Zillya’s prominence as a leader in global antivirus solutions.

Zillya Antivirus Worldwide is the trading name of Avosec the global distributor and representative of Zillya products.

The products and technologies of cyber protection are presented in more than 15 countries such as:
Great Britain Brazil
Brazil India


We are dedicated to protecting you

We are unwavering in our commitment to your online safety, delivering solutions that are both simple and convenient. Every project we undertake, every product we develop, is designed with you in mind – to make your digital life safer and more secure. We take the guesswork out of digital protection, so you don’t have to stress about safeguarding your computer against cyber threats. It’s our job to think about your security, freeing you up to focus on what matters most. Experience peace of mind in the digital world with us – where simplicity, convenience, and security come together seamlessly.

Better protection by intelligence

Our software seamlessly integrates with Windows Defender, providing an enhanced level of protection by identifying threats that may be overlooked by it. We offer a distinct edge over other antivirus software manufacturers primarily because of our focus on accessibility. Our state-of-the-art technology is designed to be user-friendly, ensuring that everyone can benefit from the comprehensive IT security product we provide.

We believe in freedom and safety

Our conviction is that everyone, irrespective of location or interests, deserves a free and secure online presence. In this digital era, the internet should be an unrestricted, fearless space for exploration. As our online interactions have multiplied, so has our shared personal information. However, this increase in digital footprint shouldn’t jeopardize our safety. The expansion of our online lives must not infringe upon our safety, privacy, or identity. Embracing the advantages of the online world should not detract from the importance of our digital security. Preserving this balance is vital in our technologically advanced, interconnected world.


Bln. virus definitions in the bases
mln. users use Zillya! technologies in the world
Zillya! technologies are used in more than 15 countries


Zillya! exchanges of virus samples, technologies of virus analysis and their neutralization with well-known leaders in the antivirus industry.
VirusTotal (Spain), Opswat.