Emsisoft Business Security

emsisoft.com

From $1.10/mo Free trial WebWindowsmacOSiOSAndroidAPI

Spec score 9.1 #8 of 120 in Antivirus software

What it is

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.

Spec sheet

Purpose: Emsisoft Business Security provides centrally managed cybersecurity for workstations, servers, and remote teams, and is made for small and medium sized businesses.Read 11 Oct 2026 · emsisoft.com
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.Read 11 Oct 2026 · emsisoft.com
Deployment: The console supports one-click installation and license activation plus silent GPO/MSI deployment.Read 21 Oct 2026 · emsisoft.com
Free plan: NoRead 22 Sep 2026 · emsisoft.com
API: Emsisoft publishes an HTTP JSON API for customers and partners; API access must be enabled in MyEmsisoft and requests use an API-Key header.Read 21 Oct 2026 · api.emsisoft.com
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.Read 11 Oct 2026 · emsisoft.com
Privacy: Emsisoft says it does not track customer activities or share customer data.Read 11 Oct 2026 · emsisoft.com
Support: Business Security includes email and live chat customer support; Emsisoft says its products have a 30-day money-back guarantee.Read 11 Oct 2026 · emsisoft.com
Headquarters: Richmond, New ZealandRead 4 Oct 2026 · emsisoft.com
Founded: LinkedIn states that Emsisoft was founded in 2003 by Christian Mairoll and relocated from Austria to New Zealand in 2014.Read 21 Oct 2026 · linkedin.com
Company: Emsisoft says it is headquartered in New Zealand and traces its roots to 1999, when its CEO began writing the first line of Emsisoft Anti-Malware code.Read 11 Oct 2026 · emsisoft.com
Anti-ransomware: Custom behavioral monitoring is designed to stop ransomware before files are encrypted, including actions such as mass encryption and backup deletion.Read 21 Oct 2026 · emsisoft.com
API limits: API permissions follow the user's MyEmsisoft rights, and some operations are restricted to registered partners.Read 21 Oct 2026 · api.emsisoft.com
Automation: Business Security includes a command-line scanner for automated scans and custom workflows, plus email and webhook alerts and a public monitoring API.Read 11 Oct 2026 · emsisoft.com
Behavior Blocker: Behavior Blocker continuously watches active processes and alerts when it detects suspicious activity.Read 21 Oct 2026 · emsisoft.com
Central management: The included Management Console is a web console for managing endpoints, clients, and sites, and can be accessed from a browser or Android and iOS apps.Read 11 Oct 2026 · emsisoft.com
Command-line scanner: Business Security includes the Emsisoft Commandline Scanner for automated high-performance scanning and custom workflows.Read 21 Oct 2026 · emsisoft.com
Company headquarters: Emsisoft lists its address at 6 Cube Court, Richmond 7020, New Zealand.Read 21 Oct 2026 · emsisoft.com
Company legal name: The legal entity is Emsisoft Ltd, company number 5377101.Read 21 Oct 2026 · emsisoft.com
Company size: LinkedIn lists Emsisoft as a privately held company with 11–50 employees and headquarters in Nelson.Read 21 Oct 2026 · linkedin.com
Compliance and certifications: Emsisoft’s company page states that it achieved GDPR compliance in 2018 and lists Microsoft Certified Partner and OPSWAT Gold Partner certifications.Read 11 Oct 2026 · emsisoft.com
Console cost: Emsisoft states that the Management Console itself is free and customers pay for endpoint protection.Read 21 Oct 2026 · emsisoft.com
Exploit protection: Exploit detection reduces attack chains in applications such as Microsoft Office, including attacks delivered through email, insecure RDP or unpatched vulnerabilities.Read 21 Oct 2026 · emsisoft.com
File Guard: Real-time File Guard scans downloaded and modified files with Emsisoft's dual-engine scanner and machine-learning detection.Read 21 Oct 2026 · emsisoft.com
Independent test result: SE Labs reported 83% protection accuracy, 98% legitimate accuracy and 93% total accuracy for Emsisoft Business Security in its October–December 2021 test.Read 21 Oct 2026 · selabs.uk
Integration documentation: The help center lists integrations for Syncro, Datto, Microsoft Intune, Atera, Pulseway, Action1, Level RMM, Kaseya VSA, N-sight, NinjaOne and SuperOps.Read 21 Oct 2026 · emsisoft.com
Limit: aggressive detections: A G2 reviewer says the product can be overly aggressive and may require whitelisting legitimate software.Read 21 Oct 2026 · g2.com
Limit: browser detection: Cybernews measured the browser extension blocking 10 of 15 malicious links, about 67 percent, in its test.Read 21 Oct 2026 · cybernews.com
Limit: missing extras and testing gap: Cybernews reports that Emsisoft lacks common extras such as a VPN and password manager and has few recent independent lab tests.Read 21 Oct 2026 · cybernews.com
Limit: setup complexity: A Capterra reviewer found the many settings overwhelming initially and needed videos and support chats to configure them.Read 21 Oct 2026 · capterra.com
macOS limitation: The macOS agent uses the same workspace and seats as Windows but currently supports remote-management mode only.Read 21 Oct 2026 · emsisoft.com
Management console: The included Emsisoft Management Console provides browser-based centralized administration of endpoints, alerts, scans, updates, policies and reports.Read 21 Oct 2026 · emsisoft.com
Notifications: Administrators can receive scan and infection notifications by email or real-time webhooks.Read 21 Oct 2026 · emsisoft.com
Plan limits: The pricing page lists up to 2 workspace admins or managers and up to 10 protection and permission policies for Business Security.Read 11 Oct 2026 · emsisoft.com
Praise: customization: A Capterra reviewer highlights extensive customization, false-positive whitelisting and alert-only modes for safer client rollouts.Read 21 Oct 2026 · capterra.com
Praise: protection and performance: G2 reviewers praise effective malware prevention, low performance impact, straightforward management and knowledgeable support.Read 21 Oct 2026 · g2.com
Praise: usability and support: Trustpilot reviewers repeatedly describe Emsisoft as lightweight, simple to use, effective and backed by helpful support.Read 21 Oct 2026 · trustpilot.com
Privacy claim: Emsisoft says its browser-security technology sends a calculated domain hash and applies matching patterns locally so browsing activity is not tracked.Read 21 Oct 2026 · emsisoft.com
Product purpose: Emsisoft Business Security is centrally managed endpoint protection for small and medium-sized organizations, covering workstations, servers and remote teams.Read 21 Oct 2026 · emsisoft.com
Protection scope: internet securityRead 22 Sep 2026 · emsisoft.com
Ransomware defense: The product describes signature-based, exploit, and behavior-based detection, including detection of ransomware-like file encryption and backup deletion behavior.Read 11 Oct 2026 · emsisoft.com
Ransomware protection: YesRead 22 Sep 2026 · emsisoft.com
Rating on Capterra: 4.0 out of 5 from 1 reviewRead 21 Oct 2026 · capterra.com
Rating on Chrome Web Store: 4.5 out of 5 from 87 ratingsRead 21 Oct 2026 · chromewebstore.google.com
Rating on G2: 4.8 out of 5 from 6 reviewsRead 21 Oct 2026 · g2.com
Rating on Gartner Peer Insights: 0.0 out of 5 from 0 reviewsRead 21 Oct 2026 · gartner.com
Rating on GetApp: 4.0 out of 5 from 1 reviewRead 21 Oct 2026 · getapp.com
Rating on Google Play: 4.1 out of 5 from 2.38K reviewsRead 21 Oct 2026 · play.google.com
Rating on Trustpilot: 4.5 out of 5 from 55 reviewsRead 21 Oct 2026 · trustpilot.com
Relay feature: Relay devices cache update downloads to reduce network and uplink traffic, while allowing only Emsisoft-server data flows.Read 21 Oct 2026 · emsisoft.com
Remote-company history: Crunchbase describes Emsisoft as founded by Christian Mairoll in 2003 with 40-plus employees distributed worldwide and headquarters moved to New Zealand in 2014.Read 21 Oct 2026 · crunchbase.com
Server support: The product supports Windows servers, protects file shares and connected storage, and can operate from boot without a logged-in user.Read 11 Oct 2026 · emsisoft.com
Support documentation: Documentation covers installation, GPO deployment, firewall configuration, console administration, policy management, permissions and troubleshooting.Read 21 Oct 2026 · emsisoft.com
Supported platforms: Windows,macOSRead 22 Sep 2026 · emsisoft.com
Supported systems: The current Business Security page lists Windows 10 64-bit and Windows Server 2016 or newer, plus macOS 11 Big Sur or newer on Intel and Apple silicon.Read 21 Oct 2026 · emsisoft.com
Threat protection: Its protection layers include web protection, a real-time dual-engine file scanner with machine-learning-supported detection, a behavior blocker, and anti-ransomware monitoring.Read 11 Oct 2026 · emsisoft.com
Version news: The Business Security page identifies Windows version 2026.1.0.12700 released February 20, 2026, and macOS version 2026.2.0.939.Read 21 Oct 2026 · emsisoft.com
Web protection: The web-protection layer blocks connections to malicious and credential-phishing websites.Read 21 Oct 2026 · emsisoft.com

Plans and prices

Business Security $1.10 a month Only active devices are charged; volume discounts apply. Layered endpoint protection · Centralized management · Windows workstation and server protection · Command-line scanner · Remote management via web and app · Email and live chat support Read 22 Sep 2026 · emsisoft.com

Business Security Price not published Billed every year; also offers billing every 2 or 3 years. Contact sales for custom pricing. Priced per endpoint/month · Windows endpoints · up to 2 workspace admins/managers · up to 10 protection and permission policies Read 11 Oct 2026 · emsisoft.com

Business Security Priced on request Please contact our sales team for custom pricing; billing options are yearly, 2-year or 3-year terms Windows endpoints · Windows servers and clients without separate server licenses · centralized management · up to 2 workspace admins/managers · up to 10 protection and permission policies Read 21 Oct 2026 · emsisoft.com

Every Emsisoft Business Security plan and price →

Strong points and limits

Strong points

Centralized management through a web console and mobile apps.
Includes web protection and real-time dual-engine file scanning.
Windows server support includes file shares and connected storage.
Command-line scanning, email alerts, webhooks, and a monitoring API.
Email and live chat support are included.

Limits

No free plan is available.
Costs $1.10 a month for each active device.
Listed workstation and server protection is for Windows.

Who it suits

This product suits small and medium-sized businesses that need centralized endpoint protection, including Windows server coverage and remote management. Its command-line scanner, alerts, and monitoring API also suit teams with automated workflows.

Verdict

Emsisoft Business Security brings endpoint controls, server coverage, and remote administration into one plan. Buyers should account for active-device billing and note that the listed workstation and server protection is specifically for Windows.