Emsisoft Business Security vs PRX-SD
Emsisoft Business Security
emsisoft.com
PRX-SD
openprx.devSide by side
| Figure | Emsisoft Business Security | PRX-SD |
|---|---|---|
| Price from | $1.10/mo | — |
| Free plan | — | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | — | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | — |
| Plans published | 3 | 0 |
| Spec score · Antivirus software | 9.1 (#8) | 7.1 (#100) |
| Free plan | No | Yes |
| Integrations | Emsisoft lists RMM and PSA integrations including Syncro, Atera, SuperOps, Datto, Pulseway, Action1, Kaseya VSA, NinjaOne, N-able N-sight, Microsoft Intune, and Level. | Optional integrations include VirusTotal lookups, ClamAV signature database imports, and custom WebAssembly plugins. |
| Platforms | The product page lists Windows 10 64-bit and Windows Server 2016 or higher, plus macOS 11 Big Sur or higher on Intel and Apple silicon. | The product page lists native support for Linux, macOS, and Windows; the documentation specifies Windows WSL2. |
| Privacy | Emsisoft says it does not track customer activities or share customer data. | The documentation states that PRX-SD requires no cloud dependency and has no hidden telemetry. |
| Protection scope | internet security | complete security |
| Purpose | Emsisoft Business Security provides centrally managed cybersecurity for workstations, servers, and remote teams, and is made for small and medium sized businesses. | PRX-SD is an open-source antivirus engine for scanning files and directories. |
| Ransomware defense | The product describes signature-based, exploit, and behavior-based detection, including detection of ransomware-like file encryption and backup deletion behavior. | The documentation says dedicated YARA rules and heuristics detect ransomware families including WannaCry, LockBit, Conti, REvil, and BlackCat. |
| Ransomware protection | Yes | Yes |
| Supported platforms | Windows,macOS | Linux,macOS,Windows |
Plans
Emsisoft Business Security
- Business Security$1.10 a month
- Business SecurityPrice not published
- Business SecurityPriced on request
In their own words
Emsisoft Business Security
Emsisoft Business Security provides centrally managed cybersecurity for business workstations, servers, and remote teams, with a focus on small and medium-sized businesses. Protection layers include web protection, a real-time dual-engine file scanner with machine-learning-supported detection, a behavior blocker, and anti-ransomware monitoring. Its ransomware defenses include signature-based, exploit, and behavior-based detection, including monitoring for ransomware-like encryption and backup deletion. The Management Console is a web console for endpoints, clients, and sites, also accessible through Android and iOS apps. The product supports Windows servers, protects file shares and connected storage, and can run from boot without a logged-in user. Automation options include a command-line scanner, email and webhook alerts, and a public monitoring API. The Business Security plan costs $1.10 a month; only active devices are charged, and volume discounts apply. It includes email and live chat support, and a 30-day trial is available. There is no free plan. Emsisoft was founded in 2003 and is headquartered in Richmond, New Zealand.