Bitdefender GravityZone Small Business Security is an endpoint protection platform designed for businesses with 1 to 100 devices and no dedicated cybersecurity staff. It combines anti-malware, ransomware mitigation with tamper-proof file rollback, anti-phishing, fileless attack defense, advanced anti-exploit, web threat protection, and a built-in firewall into a single lightweight agent managed through one cloud console.
The platform protects Windows desktops, macOS workstations, and Linux file servers. Up to 30% of device licenses can be allocated to servers. Deployment takes minutes per endpoint, and all policies, threat reports, and executive summaries are managed from a browser-based dashboard that requires no on-premises infrastructure or security expertise to operate.
Bitdefender was named a Leader in the IDC MarketScape: Worldwide Modern Endpoint Security for Small Businesses 2024 Vendor Assessment. The GravityZone detection engine processes over 30 billion threat queries daily and achieved AV-TEST Best Protection and Best Performance awards for business users.
GravityZone Small Business Security is the entry-level tier of Bitdefender’s GravityZone platform and the only tier available for direct online purchase. It starts at $227.49 per year for 10 devices on a 1-year subscription with current promotional pricing. A 30-day free trial with no credit card required is available. Higher tiers including Business Security, Business Security Premium, and Business Security Enterprise add network attack defense, EDR, XDR, and advanced reporting for larger or more complex environments.
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Bitdefender GravityZone consistently ranks among the highest-scoring engines in AV-TEST and AV-Comparatives business evaluations, blocking threats at or near a 100 percent real-world protection rate with minimal false positives.
Users migrating from alternatives like Webroot, Symantec, and consumer antivirus suites report fewer security incidents and cleaner endpoint environments after switching to GravityZone Small Business Security. Three consecutive years of top scores confirm long-term detection consistency.
GravityZone detects ransomware behaviorally, blocks encryption attempts in progress, and automatically rolls back any malicious file changes from tamper-proof backup copies without manual intervention.
Multiple reviewers and real-world case studies from financial firms and agencies describe this rollback capability as a critical safety net that can restore business-critical data without paying attackers or suffering extended operational downtime.
The browser-based GravityZone console lets small teams deploy agents, push security policies, and monitor threats across every endpoint and server from one centralized dashboard with no on-premises infrastructure required.
Reviewers on Capterra and TrustRadius highlight fast remote deployment, executive summary reporting, and the ability to manage both office and remote devices from a single pane of glass without specialized security training.
GravityZone Small Business Security combines machine learning, behavioral analysis, advanced exploit protection, anti-phishing, web filtering, and fileless attack defense into one lightweight agent rather than relying on signature-based detection alone.
Independent reviewers and editorial testers describe it as multi-layered endpoint protection technology wrapped in a simplified interface designed specifically for businesses without dedicated security operations teams.
Small Business Security supports anywhere from a single laptop to 100 endpoints including Windows desktops, macOS workstations, and Linux file servers, with up to 30 percent of licenses allocable to servers.
Growing businesses can start small and seamlessly add devices or upgrade to Business Security or Business Security Premium tiers as endpoint count, compliance demands, and threat complexity increase.
While not the cheapest option available, GravityZone delivers top-tier independent lab protection scores, ransomware rollback, and full cloud management at a per-device price that reviewers on Capterra, SES Computers, and HGC IT consider highly competitive for organizations that prioritize proven security effectiveness over the lowest possible subscription cost per endpoint.
GravityZone supports integrations with Microsoft 365, Azure, AWS, VMware, Active Directory, Hyper-V, ConnectWise, and other RMM and SIEM platforms, giving managed service providers and IT teams significantly more automation, reporting, and visibility options than most entry-level small business security bundles offer as standard out of the box.
The GravityZone console offers deep policy controls, detailed threat reporting, and granular tuning options that several reviewers describe as initially overwhelming for business owners and office managers without IT backgrounds.
Most users report that the interface becomes intuitive within the first week of active use, and Bitdefender provides guided onboarding documentation and a knowledge base to help shorten the ramp-up period for new administrators.
Capabilities such as full disk encryption, patch management, and advanced web access and device control are sold as separate add-on modules rather than included in the base Small Business Security subscription.
This modular approach lets buyers pay only for the specific features they actually need, but businesses requiring multiple extras should factor the additional add-on costs into their total ownership budget before purchasing.
Unlike some all-in-one competitors that bundle VPN, cloud backup, and password management into a single subscription, GravityZone Small Business Security focuses exclusively on endpoint protection and threat prevention.
Organizations needing those additional utilities will pair GravityZone with dedicated tools or other Bitdefender products, which adds planning but avoids paying for bundled features that many security-focused teams never use.
Micro-businesses with fewer than five devices and no IT support may find GravityZone’s policy engine, risk analytics dashboards, and detailed reporting depth more than they realistically need on a daily basis.
The product is designed for growing teams that expect their endpoint count and security requirements to increase over time, so businesses anticipating near-term growth will get increasing return on their investment.
GravityZone Small Business Security is strongest on Windows, macOS, and Linux desktop and server endpoints.
Organizations with heavy mobile phone or tablet deployments requiring advanced MDM-style controls and mobile compliance enforcement may need to supplement with Bitdefender’s separate Security for Mobile product or a dedicated mobile device management solution to achieve full cross-platform coverage across all company devices.
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GravityZone Small Business Security is Bitdefender’s endpoint protection product designed specifically for small businesses. It brings enterprise-level threat prevention to organizations with 1 to 100 devices, without requiring cybersecurity expertise or dedicated IT security staff to manage.
The product combines anti-malware, ransomware mitigation, anti-phishing, fileless attack protection and a built-in firewall into a single agent managed through one cloud console. Bitdefender positions it as a set-and-forget solution: deploy it, configure it once, and let it run.
Pricing starts at $227.49 per year for 10 devices (with current promotional pricing from a list price of $324.99), and the product is available exclusively for online purchase with 1-year, 2-year, and 3-year subscription options. A free trial is available with no credit card required.
This review focuses on GravityZone Small Business Security specifically – who it is built for, what it includes, what it does not include, and how it compares to other options in the business antivirus software market.
GravityZone Small Business Security is the entry-level product in Bitdefender’s GravityZone business lineup. It sits below GravityZone Business Security and GravityZone Business Security Premium in the portfolio.
All three GravityZone products can be purchased directly online, with GravityZone Small Business Security being the only plan available exclusively for direct online purchase without going through a sales team.
The product is built on GravityZone’s modular platform and uses the same core prevention engine that powers Bitdefender’s higher-tier products. According to Bitdefender’s official product page, it covers laptops, desktops, and file servers.
Bitdefender was named a Leader in the IDC MarketScape: Worldwide Modern Endpoint Security for Small Businesses 2024 Vendor Assessment, with the report noting that small businesses seeking to improve their endpoint security posture should consider Bitdefender.
All features listed below are confirmed from Bitdefender’s official datasheet and product page. GravityZone Small Business Security includes eight core protection capabilities, all active by default.
Content scanning and heuristic analysis against viruses, worms, Trojans, spyware, adware, keyloggers, rootkits, and other types of malicious software. This is the foundational layer that handles known malware variants through signature-based detection and unknown threats through machine learning models.
Creates tamper-proof file backups, monitors for abnormal encryption behavior, and blocks ransomware attacks.
When GravityZone detects ransomware activity, it stops the process and restores files from backup copies to their original state. This applies to both known ransomware families and previously unseen variants.
Automatically blocks known phishing websites and displays a warning page instead, preventing users from sharing credentials or confidential information with fraudulent sites.
Fraud prevention extends to other scam types, including fake company websites that impersonate real businesses to trick users into transactions.
Enabled by default in GravityZone Small Business Security. It detects and blocks fileless malware at pre-execution, terminates malicious PowerShell commands, blocks malicious traffic, analyzes memory before code injection, and blocks the injection process.
It integrates with Windows AMSI (Antimalware Scan Interface) for added protection against script-based attacks.
Catches real-time exploits and mitigates memory corruption vulnerabilities. It protects common applications like browsers, Microsoft Office, and Adobe Reader, and also safeguards system processes against breaches and hijacking.
This targets zero-day exploits that signature-based detection cannot catch.
Prevents downloads of malware to the endpoint and stops access to fraudulent web pages. This layer operates at the network level, intercepting threats before they reach the browser or file system.
Controls applications’ access to the network and to the Internet, restricts ICS (Internet Connection Sharing), and warns when new nodes join a Wi-Fi connection. The firewall provides port scan protection and blocks unauthorized network activity.
When a threat is detected, GravityZone automatically quarantines the infected file, terminates the malicious process, and rolls back any changes made to the system. This happens without requiring manual intervention from an IT administrator.
Understanding what is excluded is just as important as knowing what is included. Based on Bitdefender’s official comparison page, these features are NOT part of the base GravityZone Small Business Security plan:
Two of these gaps – Network Attack Defense with Risk Management, and Web Access with Device Control – can be filled through Bitdefender’s new add-ons, which launched alongside the current SBS product.
Each add-on costs $41.99 for 10 devices per year (pricing scales with device count).
Blocks access to malicious websites and restricts unauthorized device connections (USB drives, external storage) to reduce malware risk. Also helps enforce regulatory compliance by controlling which websites employees can access and which devices can connect to company endpoints.
Monitors network traffic in real-time, detects hacking attempts and stolen credentials, and blocks threats before they spread. The Risk Management component identifies vulnerabilities in systems and user behaviors, assigning risk scores and providing remediation guidance through the GravityZone console.
According to Bitdefender’s product page, GravityZone Small Business Security also supports these additional add-ons:
GravityZone Small Business Security is available exclusively through online purchase on bitdefender.com. The subscription is based on the number of endpoints (laptops, desktops, and file servers), with up to 30% of the total licenses allocable to servers including Linux.
The list price for 10 devices on a 1-year subscription is $324.99, with a current promotional price of $227.49 (30% off). Pricing scales based on device count (1-100 devices) and subscription length (1, 2, or 3 years).
Multi-year subscriptions and higher device counts reduce the per-device cost. All prices listed are before tax.
Pricing scales based on device count (1-100 devices) and subscription length (1, 2, or 3 years). Multi-year subscriptions and higher device counts reduce the per-device cost. All prices listed are before tax.
The subscription begins at the purchase date and automatically renews unless canceled. Additional licenses can be added at any time during the subscription period.
For a full breakdown of how GravityZone SBS pricing compares across tiers and competitors, see the Bitdefender GravityZone pricing review.
This is the primary audience Bitdefender designed GravityZone SBS for. According to their official materials, it is built for organizations looking for an easy-to-use, single security solution that does not require any cybersecurity know-how.
A business owner, office manager, or general IT administrator can deploy and manage it without training or outside consultants.
GravityZone SBS supports a maximum of 100 devices per subscription. The mix can include Windows desktops, laptops, macOS devices, and file servers (Windows and Linux).
Organizations approaching 100 endpoints that expect continued growth should evaluate whether Business Security offers better long-term value.
Many competitor entry-level plans cover only workstations. GravityZone SBS includes server protection (including Linux) in the base license, making it a good fit for small businesses running their own file servers alongside employee workstations.
Organizations that need network-level threat detection, device control, or web filtering built into the base product (without add-ons) should consider GravityZone Business Security, which includes these features natively.
Businesses requiring EDR, XDR, threat hunting, or managed detection and response should look at Bitdefender’s own GravityZone Business Security Enterprise, GravityZone Defense XDR, Bitdefender MDR or Sophos Intercept X, SentinelOne.
| Feature | Bitdefender GravityZone SBS | ESET PROTECT | Sophos Intercept X |
|---|---|---|---|
| Target audience | Small businesses, 1-100 devices | Small to mid-sized businesses | SMBs to enterprises |
| Ransomware protection | Included (with rollback) | Included | Included (CryptoGuard) |
| Fileless attack protection | Included (enabled by default) | Included | Included |
| Network attack defense | Paid add-on | Included | Included |
| Device control | Paid add-on | Included | Included |
| Server coverage (incl. Linux) | Included | Included | Separate license |
| Cloud management console | Yes | Yes | Yes (Sophos Central) |
| Free trial | Yes (no credit card required) | Yes (30 days) | Yes (30 days) |
| MITRE ATT&CK results | 100% detection, 3 consecutive years | Available | Available |
| Purchase model | Online only | Online and through resellers | Through partners/resellers |
For a full head-to-head analysis of Bitdefender vs a major competitor, see the ESET vs Bitdefender comparison on Tekpon.
Bitdefender GravityZone (the platform that powers Small Business Security) holds these independently verified certifications and awards:
GravityZone Small Business Security supports Windows, Linux, and macOS endpoints. According to Bitdefender’s official specifications:
Built for organizations looking for an easy-to-use, single security solution to address all security threats. It protects small businesses against ransomware, phishing attacks, fileless attacks, and other threats without requiring any cybersecurity know-how or staff. It supports 1 to 100 devices including file servers.
Pricing is based on the number of endpoints and subscription length. As of April 2026, the list price for 10 devices on a 1-year subscription is $324.99, with a current promotional price of $227.49 (30% off). Multi-year subscriptions and higher device counts reduce the per-device cost. Additional licenses can be added at any time. Check the pricing section of this Tekpon profile for a full comparison across tiers.
Yes. Bitdefender offers a free trial of GravityZone Small Business Security with no credit card required. The trial provides access to the cloud management console and all core protection features. To continue using the service, a paid subscription must be purchased before the trial period ends.
GravityZone Small Business Security includes the core prevention stack: anti-malware, ransomware mitigation, anti-phishing, fileless attack defense, advanced anti-exploit, web threat protection, firewall, and automatic disinfection. Business Security adds Network Attack Defense, Web Access Control, Device Control, Endpoint Risk Analytics, and Application Control (blacklisting) as built-in features rather than paid add-ons. GravityZone Business Security Premium adds HyperDetect (tunable machine learning), Cloud Sandbox Analyzer, and Smart Centralized Scanning on top of that.
No. GravityZone Small Business Security is a prevention-focused product. It does not include endpoint detection and response (EDR), extended detection and response (XDR), or threat hunting capabilities. Organizations needing EDR should look at Bitdefender’s Business Security Enterprise tier, which adds full incident investigation and response tools.
Yes. File servers, including Linux servers, can be protected and are included within the base subscription at no additional cost.
GravityZone Small Business Security supports Windows (desktops and servers), macOS, and Linux endpoints. The minimum hardware requirements are 2.4 GHz single-core CPU, 512 MB free RAM, and 1.5 GB of free disk space. Detailed OS version compatibility is available on Bitdefender’s support documentation.
According to Bitdefender, configuring and installing GravityZone Small Business Security is designed to require no advanced IT security knowledge. The product uses a single agent deployed to each endpoint, managed through a cloud-based console. Bitdefender provides detailed installation instructions in their support documentation. For organizations that want to get protected immediately without guesswork, delays, or costly mistakes, Bitdefender also offers the GravityZone Setup & Go service, a dedicated 1-hour live expert onboarding session for secure setup, endpoint configuration, and guided deployment.”
GravityZone Small Business Security delivers a focused set of prevention capabilities – anti-malware, ransomware mitigation, fileless attack defense, anti-phishing, anti-exploit, web threat protection, firewall, and automatic remediation – in a single agent and console that does not require security expertise to manage.
The product’s strongest case is for small businesses with no IT security staff that need verified, independently tested protection at an accessible price.
Bitdefender’s record in MITRE ATT&CK Evaluations (100% detection, three consecutive years), AV-TEST (Best Protection and Best Performance 2023), and AV-Comparatives (most #1 placements in Enterprise Tests) applies to the same GravityZone engine that powers this product.
The trade-off is clear: GravityZone SBS is a prevention-only product. There is no EDR, no threat hunting, and several features that competitors include at their base tiers (network attack defense, device control, web access control) require paid add-ons. Businesses that need those capabilities built in should evaluate GravityZone Business Security or Business Security Premium instead.
For organizations with 1 to 100 endpoints that want strong, validated endpoint protection without complexity, GravityZone Small Business Security is a well-defined, honestly scoped product that does what it claims. Start with the free trial to test it in your own environment before committing.
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