Bitdefender GravityZone Small Business Security protects Windows, macOS, and Linux endpoints against malware, ransomware, and web-based threats through a single cloud console. It supports up to 100 devices and requires no dedicated IT staff to run. What it does not include: mobile device management, dedicated email security, or automated patch management. If those three gaps are not a problem for your current setup, GravityZone SBS is a focused, capable product. If any of those three are central to how your business operates, you will need to pair it with something else or look at a higher-tier plan.

Check current Bitdefender GravityZone Small Business Security pricing →

What GravityZone Small Business Security Covers

The product protects traditional endpoints — desktops, laptops, and supported servers — through six core functions:

• Antivirus and anti-malware: Continuous scanning for known and behavioral threats
• Anti-ransomware with file rollback: Intercepts encryption attempts and restores affected files from protected copies (covered in detail below)
• Web filtering: Blocks access to known malicious and phishing sites
• Device control: Restricts which external storage devices — USB drives, for example — can connect to company machines
• Managed firewall: Controls inbound and outbound network traffic per policy
• Cloud management console: One dashboard to deploy agents, review alerts, and manage policies across all covered devices

Deployment happens via email link. Employees click, install the agent, and the device appears in the console. For an office manager or business owner handling IT alongside other responsibilities, that matters.

What GravityZone Small Business Security Does Not Cover

Three gaps are worth naming directly:

Mobile devices. GravityZone SBS has no mobile device management. If employees use smartphones or tablets for work — accessing email, files, or internal systems — those devices are outside this product's scope. A separate MDM solution is required.

Email security. There is no built-in spam filtering, attachment scanning, or phishing detection at the email layer. Email is the most common entry point for attacks. Businesses that rely on email heavily should either confirm their email provider includes these controls or add a dedicated email security gateway.

Patch management. GravityZone SBS does not automatically update software or operating systems across endpoints. Unpatched software is one of the most exploited attack vectors. Businesses without a separate patch management process — or an IT person who handles updates manually — carry elevated risk here. Automated patch management is available in Bitdefender's higher-tier GravityZone products.

The Anti-Ransomware Rollback: How It Actually Works

Most antivirus tools detect ransomware. GravityZone's Process Inspector module goes further: it monitors file modification behavior in real time, and when it identifies encryption patterns consistent with ransomware, it creates secured temporary copies of targeted files before encryption completes.

If the ransomware process succeeds in bypassing initial detection and begins encrypting files, the system rolls those files back to their unencrypted state using those protected copies. The result is recovery measured in minutes rather than hours.

Concrete comparison: restoring from a nightly backup after a ransomware event typically means losing up to 24 hours of work plus however long the restore takes — often 4 to 12 hours depending on backup size and connection speed. GravityZone's rollback, when it triggers successfully, eliminates both of those costs.

Important caveat: This rollback protects files on the local endpoint where the agent is running. Files stored on network shares or cloud drives not covered by an agent may not receive the same protection. Businesses with shared network storage should verify coverage explicitly.

Check current Bitdefender GravityZone Small Business Security pricing →

Who This Is For

GravityZone SBS fits your business if:

• You have 5 to 100 devices running Windows, macOS, or supported Linux
• Primary work happens on desktops and laptops, not smartphones
• You lack a dedicated IT department and need something manageable
• Ransomware protection with actual file recovery is a priority

GravityZone SBS is not the right fit if:

• Mobile devices are central to how your team works
• You process sensitive client data through email without a dedicated filtering layer
• You need automated software patching included in the same platform
• You are approaching 100 devices and anticipate growth — plan ahead for an upgrade to a GravityZone Business Security or higher tier

Neither this nor any endpoint tool is sufficient alone if:

• You have no tested backup and recovery plan. Endpoint protection reduces the likelihood of a breach; it does not replace the ability to recover when something does get through. See the Acronis comparison below for context on pairing protection with backup.

Strengths

• Ransomware rollback is a meaningful differentiator at this price tier. Most SMB-focused products detect ransomware; fewer can restore files without going to a backup
• Cloud console genuinely simplifies management for non-technical owners — policy changes and alerts are accessible without technical training
• Cross-platform coverage (Windows, macOS, Linux) means consistent protection in mixed-OS offices
• Deployment via email link reduces IT involvement at setup

Limitations

• No MDM: smartphones and tablets require a separate solution
• No email security layer: phishing via email remains unaddressed unless handled by the email provider or a gateway
• No automated patch management: a manual update process — or a separate tool — is required to close software vulnerabilities
• Rollback protection applies to the local endpoint; network-attached storage requires separate consideration
• At 100 devices, the ceiling is firm — businesses growing past that need to replan

Real-World Use Case

A marketing agency with 25 employees — mixed Windows and Mac laptops, no IT department, office manager handling tech — is a close match for this product. One employee clicks a malicious link; ransomware begins encrypting design files on her workstation. GravityZone's Process Inspector detects the encryption behavior, creates protected copies of the targeted files, quarantines the process, and rolls back the encrypted files. The office manager receives an alert, confirms the files are intact, and isolates the machine for a scan.

Estimated impact without GravityZone rollback: 8 to 12 hours of lost work for the design team, plus potential project delays and client communication overhead. With rollback: the files are restored in minutes, and the workstation is cleaned and returned to use the same morning.

This scenario reflects the documented behavior of GravityZone's Process Inspector module. Actual recovery time depends on file count and system resources.

Final Recommendation

If your business runs primarily on traditional endpoints, lacks a dedicated IT team, and wants reliable ransomware protection with actual file recovery capability, GravityZone Small Business Security is a practical choice. It does what it claims, deploys without complexity, and the rollback module directly reduces the business cost of a ransomware incident.

If you also need to cover mobile devices, secure email at the gateway level, or automate patching, plan for those gaps before purchasing — either through your email provider, a separate MDM tool, or by evaluating Bitdefender's higher-tier GravityZone tiers that include patch management.

Check current Bitdefender GravityZone Small Business Security pricing →

Related

• Endpoint Security for Small Business Guide — how to evaluate the right protection level for your device count and risk profile
• What Acronis Cyber Protect Actually Covers — if you are weighing endpoint protection against a combined backup-and-security approach