Meet Hornetsecurity – Leading Cloud Email Security Provider

We protect global organizations so you can focus on what you do best.

50,000+ Organizations Use Hornetsecurity • 1,700+ Platform Improvements In The Last Month • 250+ Five-Star Reviews (#1) On Spiceworks

Hornetsecurity has had one overriding goal: Protect global organizations, so you can focus on what you do best.

Doctors should be focused on patient care, not spam… Airlines should focus on travel, not viruses. IT departments should be focused on their users, not spending hours reporting spam. We’re the cloud security experts who protect global organizations and empower IT Professionals, with the tools you need while serving you with a great attitude.

Over 10 Years Experience

In Email Security


Deloitte Fastest 50 Growing

More Than 6 Years In a Row

Product at The Heart of the Business

CEO Daniel Hofmann is the original developer


Self Learning Email Security

Adapts around your organization’s mail flow to provide the most effective detection

Local Support

In the USA, UK & Europe who love to help!

Customers of Different Sizes & Industries

From Small Business to Enterprises with Over 30k Employees

Hornetsecurity Cloud Security Solutions

365 Total Protection Suite

With 365 Total Protection Business and Enterprise, you can take the protection of your Microsoft cloud services to the next level. IT security simplified from the ground up.

Email Security & Compliance

We optimize and protect your email communication while maintaining compliance. From the classic spam and malware protection to encryption to the defense against ransomware, phishing and more.

Email Productivity

Maintain email traffic, archive your emails reliably and ensure a professional look in all your company’s external email traffic.

The cloud-based corporate communications platform with the market’s most efficient filters for protection against spam and malware directly integrated.

How we work: Hornetsecurity Core Values

We are one global team

It’s all about people: We empower customers, partners and one another to solve challenges and be successful. We always assume positive intentions, communicate with empathy, give helpful feedback and elevate one another.

We are co-entrepreneurs

We do not see unsolvable problems, we see great challenges. We are results-oriented: We strive to drive the business forward, identify and chase new opportunities, eliminate blockers and boost efficiency. If something doesn’t go as planned, we deal with it transparently, admit our mistakes and learn from them.

We push our limits

We are passionate about what we do. This empowers us to always give our best, go the extra mile and inspire others through our behavior and actions.

We embrace and generate change

Our flexibility and willingness to take risks and explore new paths helps us to grow and to make our corporate vision a reality.

Hornetsecurity international

The protection of your data is our top priority. That is why we store customer data in local and redundantly secured data centres that are regularly audited and certified according to the respective data processing regulations.

Hornetsecurity World Map

Hornetsecurity Data Center Certifications:

DIN50600-2019, ISO27001, PCI DSS,SOC 1 Typ 1, ISAE 3402, SOC 2 Typ 2, HIPAA, SI-0002-2005, ISO20000:2018, ISO27001:2013, ISO50001:2018, ISO9001:2015, SOC 2, SOC 2 Bridge Letter

Industry associations and non-profit organizations

As a company dedicated to the IT industry, Hornetsecurity is engaged in various industry associations and non-profit organizations:

Pittsburgh Technology Council Logo

Pittsburgh Technology Council

The Pittsburgh Technology Council focuses on regional economic development in and around Pittsburgh, PA. It offers both start-up and established technology companies a platform for their business development, talent retention and raising their own profile. The aim is to strengthen the Pittsburgh region with technology-based economic development.

Comptia Logo

Computing Technology Industry Association

The Computing Technology Industry Association, based in Chicago and Düsseldorf, is an international association for the IT industry. The aim of the association is to promote and grow the IT industry. The certifications offered are aimed at IT specialists who bring extensive knowledge to their field.