Effortless security​

GravityZone Small Business Security  - main interface

GravityZone Small Business Security brings Bitdefender's enterprise-level security to small businesses enabling them to withstand phishing, ransomware and sophisticated attacks.

With GravityZone, small businesses benefit from:

- Industry-leading prevention and protection technologies that stop phishing, ransomware and fileless attacks

- Maximum simplicity of installation and management 

- All the security that they need without paying for unnecessary features or services.

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Unmatched Attack Protection

Unmatched Attack Protection

Prevent and protect against ransomware, phishing and fileless attacks.

Single Console for Easy Management

Single Console for Easy Management

One single solution for all security needs that small businesses have.

Business Flexibility & Scalability

Business Flexibility & Scalability

Modular security that can be enhanced with add-ons to better serve business needs.

Capabilities & Benefits

Industry leading Anti-malware

Content scanning and heuristic analysis against: ​
- Viruses
- Worms​
- Trojans​
- Spyware​
- Adware
- keyloggers, rootkits and other types of malicious software.​

Advanced Anti-Exploit

Advanced Anti-Exploit catches the latest exploits in real-time and mitigates memory corruption vulnerabilities that can evade other security solutions. 

It protects the most commonly used applications, such as browsers, Microsoft Office or Adobe Reader, as well as others that you may think of. It watches over system processes and protects against security breaches and hijacking existing processes.

Ransomware Mitigation

Creates a real-time backup of the files before being modified by the suspicious process to mitigate the risk of losing data during advanced ransomware attacks.

Fileless Attacks Defense

Protects against attacks that attempt to write changes directly in memory. 

Fileless Attack Protection is set by default to detect and block fileless malware at pre-execution, including terminating PowerShell running malicious command line, blocking malicious traffic, analyzing memory buffer prior to code injection, and blocking the code injection process. 

The integration with Windows Antimalware Scan Interface (AMSI) technology provides an additional level of protection against dynamic malware such as script-based attacks.


Anti-phishing protection automatically blocks known phishing web pages to prevent users from inadvertently disclosing private or confidential information to online fraudsters. 

Instead of the phishing web page, a special warning page is displayed in the browser to inform the user that the requested web page is dangerous.

Fraud Prevention

Extend protection to other types of scams besides phishing. For example, websites representing fake companies, which do not directly request private information, but instead try to pose as legitimate businesses and make a profit by tricking people into doing business with them.

Web Protection

Scans incoming web traffic, including SSL, HTTP and HTTPSs traffic, to prevent the download of malware to the endpoint. Automatically blocks phishing and fraudulent web pages.

Bitdefender to join forces with Horangi Cyber Security

Bitdefender named a Leader in The Forrester Wave™: Endpoint Security, Q4 2023

The independent report evaluated top providers and how they stack up, confirming, in our opinion Bitdefender as a global leader in cybersecurity. The report notes Bitdefender “differentiates with its aggressive prevention-first mindset”.

Technology & Architecture

  • Anti-ransomware
  • Anti-phishing
  • Advanced Anti-Exploit
ransomware mitigation

Our Ransomware Mitigation feature uses detection and remediation technologies to keep your data safe from ransomware attacks.

Whether the ransomware is known or new, GravityZone detects abnormal encryption attempts and blocks the process.

Afterward, it recovers the files from backup copies and restores them to their original location.

anti-phishing security

Anti-phishing protection automatically blocks known phishing web pages to prevent users from inadvertently disclosing private or confidential information to online fraudsters.

Instead of the phishing web page, a special warning page is displayed in the browser to inform the user that the requested web page is dangerous.

Advanced Anti-Exploit

Advanced anti-exploit is a proactive technology that prevents and detects evasive exploit techniques. 

It can quickly zoom in on vulnerabilities at the application or process level to prevent security breaches.

GravityZone Small Business Security Technologies

An adaptive-layered architecture that includes endpoint controls, prevention, detection, remediation and visibility.

Small Business Security multi-layered cybersecurity technologies

Industry Recognition

Bitdefender is recognized by industry analyst firms and independent testing organizations.

  • Gartner logo
  • Forrester
  • Gartner Customer Choice 2023
  • Mitre Engenuity
  • AV Test
  • AV Comparatives

Who is GravityZone Small Business Security best suited for?​

Built for organizations looking for an easy-to-use, single security solution to address all security threats, it protects small businesses against prevalent threats (ransomware, phishing attacks, fileless attacks etc) without requiring any cybersecurity know-how or staff.

Can I try before I buy?

Yes, with just a few clicks, you can get a FREE trial of GravityZone Small Business Security. 

To continue using the services, you must purchase a paid subscription plan before the trial period ends.

What is the licensing model?

GravityZone Small Business Security is available only for online purchase. The subscription prices are based on the number of endpoints, including up to 30% of which can be servers to cover your entire environment. You can also add extra licenses, anytime you need them. 

How can I get help with installation?

Configuring and installing the GravityZone Small Business Security solution is extremely simple, no advanced IT security knowledge is needed. Detailed instructions can be found here.​

Are there any additional feature that I can add to GravityZone Small Business Security?

Further, strengthen any of your Bitdefender endpoint security solutions and enjoy greater protection by layering on any of these advanced security solutions:​

- Security for Mobile to provide on-device mobile security solutions for iOS, Android and ChromeOS devices​

- Security for Email  to protect your business email users from all major email threats across multiple email providers (Office365, Gmail, Exchange, and more) ​

- Patch Management to keep your Windows OS and applications up to date and protected. ​

- Full Disk Encryption to protect data residing on your endpoints.

Supported Operating Systems

Windows 10 November 2021 Update (21H2) Windows 10 May 2021 Update (21H1) Windows 10 October 2020 Update (20H2), Windows 10 May 2020 Update (20H1), Windows 10 November 2019 Update (19H2), Windows 10 May 2019 Update (19H1), Windows 10 October 2018 Update (Redstone 5), Windows 10 April 2018 Update (Redstone 4), Windows 10 Fall Creators Update (Redstone 3), Windows 10 Creators Update (Redstone 2), Windows 10 Anniversary Update (Redstone 1), Windows 10 November Update (Threshold 2), Windows 10 (RTM, version 1507), Windows 8.1, Windows 8, Windows 7

Ubuntu 14.04 LTS or higher, Red Hat Enterprise Linux / CentOS 6.0 or higher, SUSE Linux Enterprise Server 11 SP4 or higher, OpenSUSE Leap 42.x, Fedora 25 or higher, Debian 8.0 or higher, Oracle Linux 6.3 or higher, Amazon Linux AMI 2016.09 or higher

macOS Monterey (12.x) macOS Big Sur (11.x), macOS Catalina (10.15), macOS Mojave (10.14), macOS High Sierra (10.13), macOS Sierra (10.12)

Windows 10 IoT Enterprise, Windows Embedded 8.1 Industry, Windows Embedded 8 Standard, Windows Embedded Standard 7, Windows Embedded Compact 7, Windows Embedded POSReady 7, Windows Embedded Enterprise 7

Windows Server 2022 Windows Server 2019 Core Windows Server 2019, Windows Server 2019 Core, Windows Server 2016, Windows Server 2016 Core, Windows Server 2012 R2, Windows Server 2012, Windows Small Business Server (SBS) 2011, Windows Server 2008 R2


Check out the full list of requirements and prerequisites on our business support dedicated page.

Hardware Requirements

Minimum: 2.4 GHz single-core CPU Recommended: 1.86 GHz or faster Intel Xeon multi-core CPU
Memory: Minimum free RAM: 512 MB Recommended free RAM: 1 GB HDD space: 1.5 GB of free hard-disk space

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