Helping the world Enjoy Safer Technology™

For over 25 years, ESET has been a pioneer in the field of Internet security. Today, we protect more than 110 million users with technology that predicts emerging viruses and allows us to create defenses before they do any damage.

The ESET advantage


The ESET advantage

ESET’s advanced security options are trusted by businesses, governments and consumers around the world. As leaders in the field of heuristic detection, we specialize in technology that predicts emerging viruses and develop effective defenses before they can do any damage.

We safeguard everyone from parents who trust us to keep kids safer online to government agencies who rely on us to keep sensitive data out of the wrong hands.

Protection is in our DNA. That’s the heart of the ESET advantage.

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ESET philanthropy


Giving back to the community

Philanthropy and community involvement are year-round values at ESET. Employees at all levels are involved in a variety of charities and activities, and our matching donation program helps dollars go twice as far.

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ESET then and now

ESET started as the brainchild of two friends who discovered one of the first computer viruses in 1987. It has evolved into a leader in the field of heuristic detection, a technology that predicts emerging viruses and develops effective defenses before they can do any damage.

By continually building upon this technology, we’ve led the security industry in proactive detection and prevention, with over 500% growth over the last five years and an unbroken record of virus detection awards.

So go ahead: Explore to your heart’s content.



Awards, accolades and certifications

Don’t just take our word for it. Read our professional reviews and check out our impressive string of awards and certifications.

Our security solutions have earned superior ratings from the most respected publications and independent testing agencies in the business. Year after year, we earn top marks and rave reviews in rigorous, unbiased testing that’s led more than one competitor to opt out of participating altogether.

When it comes to achievements, ESET rates a 10.



Working at ESET

What’s it like to work for a leading Internet security software provider? Exciting. Rewarding. Challenging. Unpredictable. Fun. Even our employee recognition programs are cool.

We’re an international company with global headquarters in Slovakia; North American headquarters in San Diego, California; and additional locations in Argentina, Brazil, Canada, the Czech Republic, Poland, Russia and Singapore.

We don’t just talk about diversity, we live it. Looking for a great place to work, grow and innovate? We’d love to meet you.

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Contact ESET sales

To purchase ESET products and services, speak with an ESET Sales Representative, or assistance with payments.

Call: +1 (844) 824-3738 in San Diego, CA USA; press 1 for questions about ESET products or assistance with credit card or other payments. Available Monday-Friday, 6:00am - 5:00pm Pacific Time [GMT-8]

Public relations/media contact

For public relations and media inquiries, contact ESET's Public Relations Department  here:

ESET North America
610 W. Ash Street, Suite 1700. San Diego, CA 92101
Call: +1 (619) 405-5175

All other inquiries

ESET North America
610 West Ash Street
Suite 1700
San Diego, CA 92101, U.S.A.
Full list of global offices

Toll Free: +1 (866) 343-3738
Tel: +1 (619) 876-5400
Fax: +1 (619) 876-5845

Home user support

For assistance with downloading and installing ESET products, entering username and password information, questions about ESET products, removing viruses and to submit a sample virus.

Live Chat Support

Call: +1 (619) 630-2300 in San Diego, CA USA
Hours of phone support: 6:00am - 5:00pm Pacific Time [GMT-8], Monday - Friday

Business user support

For questions about your ESET products for business or enterprise, find help through one of the links below:

Live Chat Support

Call: +1 (619) 630-2400 in San Diego, CA USA
Hours of phone support: 6:00am - 5:00pm Pacific Time [GMT-8], Monday - Friday

Cyber security: a shared responsibility

ESET initiatives are designed to celebrate the Web and help facilitate a safer digital life for all.

  • Securing our eCity Foundation
    Providing cyber security information through links to experts and foundational workshops for individuals, schools, businesses, and government agencies.

    Cyver Center CEE of Excellence

    Cyber Center of Excellence
    A coalition of industry leaders working to accelerate job opportunities and economic growth in the cyber community and San Diego region.
    ESET’s security blog, featuring in-depth reports, news, how-to’s and insights from ESET researchers.