ActZero Managed Detection and Response Alternatives (September 2025)

ActZero protects organizations with AI cybersecurity at a fair price. Enjoy peace of mind with 24/7 support, fewer alerts, and flexible terms.

4.6/5

24+ reviews

Reviewed on:

G2
Gartner
Trustradius
1.
Home - Blackpoint Cyber
https://blackpointcybe
.com/

Get real, action-focused protection that combines real security with immediate response. Trust Blackpoint Cyber’s 24/7 MDR to stop cyber breaches now.

2.
MDR | Cybereason Services
https://www.cybereaso
.com/services/managed-detection-response-mdr/

Cybereason Managed Detection and Response (MDR) enhances security operations and maximizes prevention, detection and response capabilities to uncover the most sophisticated and pervasive threats.

3.
MDR Solutions & Services from Alert Logic
https://www.alertlogi
.com/managed-services/managed-detection-and-response/

Effectively manage your security posture with MDR solutions that run in all public cloud, private cloud, hybrid cloud, and on-prem environments.

4.
AI-Native Managed Detection and Response - CYREBRO
https://www.cyrebr
.io/

CYREBRO is your online centralized interactive SOC Platform that integrates all your security events with strategic monitoring, threat intelligence and IR.

5.
Adlumin Cybersecurity | XDR, MDR, SIEM
https://adlumi
.com/

Elevate your security with Adlumin XDR and MDR. Get continuous threat detection, incident response, and proactive threat hunting, all with full transparency.

6.
Leading Managed Detection & Response (MDR) Security Services | Expel
https://expe
.io/

Expel is a recognized, leading managed detection and response provider with a 20-minute MTTR on high/critical incidents.

7.
Cynet AutoXDR™ | Cybersecurity Made Easy
https://www.cyne
.com/

Cynet’s end-to-end, natively automated XDR platform was purpose-built to enable lean IT security teams to easily achieve comprehensive, effective protection regardless of their resources.

8.
Red Canary: Find and stop cyber threats anywhere
http://redcanar
.com/

Get actionable threat intelligence across cloud, identity, and endpoint. Anywhere you run your business, we got you.

9.
CrowdStrike: We Stop Breaches with AI-native Cybersecurity
https://www.crowdstrik
.com/en-us/

CrowdStrike is a global cybersecurity leader with an advanced cloud-native platform for protecting endpoints, cloud workloads, identities and data.

10.
Home
https://www.criticalinsigh
.com/

Arm yourself against cyber threats with Cybersecurity-as-a-Service. Discover comprehensive security solutions for small and midsize organizations.

11.
The CrowdStrike Falcon® platform
https://www.crowdstrik
.com/platform/

Cybersecurity’s AI-native platform for the XDR era: Stop breaches, reduce complexity, and lower total cost with a single platform, console, and agent.

12.
Muninn - AI Powered Network Detection & Response (NDR)
https://www.munin
.ai/

Muninn offers AI-powered Network Detection & Response to safeguard your enterprise. Experience cutting-edge cybersecurity that evolves with your network.

13.
Cybersecurity Services - Rapid7
https://www.rapid
.com/services/

Learn how our experts can make your security program relevant, actionable, and sustainable with a combination of cybersecurity services.

14.
Guardz: Unified Cybersecurity Platform Built for MSP
https://guard
.com/

Discover the platform that secures and insures small businesses using AI and a multilayered approach.

15.
Stop Advanced Cyberattacks with Vectra AI
https://www.vectr
.ai/

Vectra AI's Threat Detection and Response Platform protects your business by detecting cyberattacks in real time and responding instantly.

16.
Assess, Monitor, and Manage Cyber Risk | CyberMaxx Cybersecurity
https://www.cybermax
.com/

Enabling customers to stay ahead of evolving threat landscapes by insights from Offensive and DFIR programs to strengthen their Defensive security. %

17.
Cybersecurity Software | Cybereason
https://www.cybereaso
.com/platform/

Cybereason AI-Driven XDR Platform provides predictive prevention, detection and response that is undefeated against modern ransomware and advanced attack techniques.

18.
runZero: Cybersecurity Asset Management
https://www.runzer
.com/

2024 Gartner Peer Insights "Customers’ Choice" for CAASM. Complete visibility. Uncover exposures in minutes - no agents, credentials, or hardware required!

19.
Armor | A Cybersecurity, MDR & Compliant Cloud Solutions Company
https://www.armo
.com/

Armor is a leading cybersecurity, compliant cloud solutions, and risk management company. Explore why our more than 2,000 global partners trust Armor.

20.
Kaspersky Managed Detection and Response | Kaspersky
https://www.kaspersk
.com/enterprise-security/managed-detection-and-response/

Build true defense-in-depth and boost security efficiency by using automated response and simple root cause analysis

21.
Home | Foresite Cybersecurity
https://foresit
.com/

Foresite Cybersecurity is a leading provider of managed security and compliance services.

22.
ThreatDown by Malwarebytes - Simplified EDR and MDR for IT-Constrained Teams
https://www.threatdow
.com/

Overpower threats, empower IT—reduce the complexity of endpoint security with powerfully simple EDR and MDR solutions.

23.
Your Trusted Cybersecurity Partner for Managed XDR
https://www.netsurio
.com/

Netsurion's managed XDR solution: 24x7 SOC + open XDR platform in a co-managed service for ultimate flexibility, growth & a secure environment.

24.
Network Security Management | AI Network Security Protection
https://darktrac
.com/products/network/

Network security AI built for SMB, enterprise, government, and critical infrastructure. Integrates into your workflow including SIEMs, SOARs, & access via SSO.

25.
Cyble - AI Powered Cyber Threat Intelligence Company
https://cybl
.com/

Cyble offers AI-based Threat Intelligence Services to keep you ahead of cyber threats, with real-time insights & proactive monitoring for optimal cybersecurity.

26.
Cybersecurity Service Provider | UnderDefense
https://underdefens
.com/

Faster and easier cybersecurity. Automated. Award-winning MDR with 24/7 Concierge Team. 2 minutes alert-to-triage. 15 minutes MTTR. Recognized by Gartner and Clutch.

27.
SentinelOne - Advanced Enterprise Cyber Security AI Platform
https://www.sentinelon
.com/

SentinelOne unites endpoint, cloud, identity, and data protection—enriched by our Security Data Lake for a seamless and efficient cybersecurity experience.

28.
Arctic Wolf | The Leader in Security Operations
https://arcticwol
.com/

Arctic Wolf delivers dynamic 24x7 cybersecurity protection tailored to the specific needs of your organization. Ready to boost your security posture?

29.
Heimdal® - One Platform. Total Cyber Security.
https://heimdalsecurit
.com/

From endpoints and networks to emails, identities, and beyond, Heimdal has you covered with advanced detection and response capabilities.

31.
Sophos MDR - Managed Detection and Response
https://www.sopho
.com/en-us/products/managed-detection-and-response/

Managed detection and response (MDR) delivers cybersecurity as a service (CSaaS), with 24/7 ransomware and breach prevention.

32.
Darktrace | Cyber security that learns you
https://darktrac
.com/

Darktrace AI interrupts in-progress cyber-attacks in seconds, including ransomware, email phishing, and threats to cloud environments and critical infrastructure.

33.
Intezer - Autonomous Security Operations
https://inteze
.com/

Streamline time-consuming alert triage & incident response tasks with Intezer’s platform automatically investigating every alert and escalating serious threats.

34.
Field Effect: Cybersecurity Solutions for SMEs | Field Effect
https://fieldeffec
.com/

Field Effect is a cybersecurity company that builds powerful solutions and services designed to protect businesses of all sizes from cyberattacks.

35.
Cyber Risk Analytics Management Platform - QOMPLX
https://www.qompl
.com/os/

QOMPLX enables customers to analyze, model, manage, and transfer complex cyber risks. Learn how to identify attackers before they have a chance to do harm.

36.
All-In-One Cybersecurity® Platform | Defendify
https://www.defendif
.com/

Defendify: the All-In-One Cybersecurity® Platform with 13 essential tools, including managed detection, response, and phishing simulations.

37.
Singularity XDR | SentinelOne
https://www.sentinelon
.com/platform/singularity-xdr-protection/

Turn to SentinelOne for holistic security data insights. Singularity XDR Protection ensures data integrity and proactive threat management. Try it now!

38.
External Cybersecurity Platform | ZeroFox
https://www.zerofo
.com/platform/

The unified ZeroFox External Cybersecurity Platform exposes, disrupts, and responds to threats outside the perimeter.

39.
Incident Response - Arctic Wolf
https://arcticwol
.com/solutions/incident-response/

Detect, contain, and eradicate threats, and restore organizations to pre-incident business operations.

40.
Cybereason Professional Services | Cybereason
https://www.cybereaso
.com/services/professional-services/

Cybereason provides our partners with a future-proof platform and services that differentiate your company, protect your customers, and help them reverse the adversary advantage and end attacks.

41.
UnderDefense MAXI - Security-as-a-Service Platform
https://underdefens
.com/platform/

One holistic solution to automate cybersecurity routines. Create incident response plan playbooks and stop breaches immediately.

42.
Enterprise Cybersecurity Solutions | ThreatLocker
https://www.threatlocke
.com/

We are an endpoint protection platform that offers top enterprise security software and solutions. Keep your business safe with zero trust endpoint security!

43.
Active Defense, XDR, MDR & Active Threat Hunting | LMNTRIX
https://lmntri
.com/

Detect threats in minutes, and not days with LMNTRIX Active Defense. LMNTRIX offers XDR, MDR, SOC as a Service, Continuous Monitoring, Threat Hunting & Response

44.
Stop Identity Attacks in Real Time | CrowdStrike Falcon® Identity Protection
https://www.crowdstrik
.com/platform/identity-protection/

Stop modern identity-based attacks in real time with the industry’s only unified identity and endpoint security solution.

45.
Managed Endpoint Detection & Response (EDR) Solutions | Huntress
https://www.huntres
.com/platform/managed-edr/

Discover why Huntress Managed EDR is the best choice for comprehensive, real-time threat detection and 24/7 protection with continuous expert support.

46.
Cyberint - Threat Intelligence & Digital Risk Protection
https://cyberin
.com/

Continuously expose and mitigate your most relevant known and unknown risks with threat intelligence, tailored to your attack surface.

47.
RocketCyber | Managed SOC Platform for IT Service Providers
https://www.rocketcybe
.com/

RocketCyber is a managed security operations center (SOC) platform which enables MSPs to deliver security monitoring services.

48.
Trend Micro (FI) | Industry-Leading Cyber Security Platform
https://cleanerone.trendmicr
.com/

Enterprise cybersecurity platform powered by AI & global threat intelligence. Attack surface management, XDR, cloud security, network security, managed services

49.
Outpacing Threats | CrowdStrike Falcon® Exposure Management
https://www.crowdstrik
.com/platform/falcon-exposure-management/

Gain full attack surface visibility, assess and prioritize exposures, and automate responses to outpace adversaries with CrowdStrike Falcon® Exposure Management.

50.
Cyberheals - NextGen Cybersecurity Company | Secure Your Business With CyberHeals Products
https://www.cyberheal
.com/

Cyberheals - NextGen Cybersecurity Company Protect your assets with CyberHeals cutting-edge cybersecurity products and services. Safeguard your business today!

51.
Next Generation Managed Security Services | ThreatSpike
https://www.threatspik
.com/

Stay on top of security issues with our cloud-based managed cybersecurity system. With forensics, data loss prevention and more, your devices are fully protected.

52.
Leading Managed Detection and Response | Trustwave
https://www.trustwav
.com/en-us/

Trustwave is a leading cybersecurity and managed security services provider focused on managed detection and response.

53.
54.
Vulnerability Management Tool - VMDR | Qualys
https://www.qualy
.com/apps/vulnerability-management-detection-response/

Discover Qualys VMDR, the powerful, cloud-based, vulnerability management software redefining cyber risk management. Try it today!

55.
Perception Point: Cybersecurity for the Modern Workspace
https://perception-poin
.io/

AI-Powered, Human-Driven Security for Users Across Email, Browsers and SaaS Applications.

56.
Top CNAPP that Secures from Code to Cloud​ | CloudDefense.AI
https://www.clouddefens
.ai/

CloudDefense.AI is an industry-leading multi-layered Cloud Native Application and Protection Platform (CNAPP) that safeguards your cloud infrastructure and cloud-native apps with unrivaled expertise, precision, and confidence.

57.
Enterprise Security Simplified | BluSapphire
https://www.blusapphir
.com/

The best in business choose BluSapphire for their cybersecurity needs, with threat detection, analysis, response, and remediation, all on one platform. Achieve the highest cybersecurity ops maturity in a matter of days. BluSapphire is fully agentless and automated.

58.
Cyber Security Services | NTT Security
https://se.securit
.ntt/en/

NTT Security specializes in detecting, managing, and stopping cyber threats with our AI-powered platform and leading cyber security experts.

59.
ESET PROTECT Platform | ESET
https://www.ese
.com/me/business/protect-platform/

The world’s most formidable cybersecurity based on superior research that’s easy to use. A unique balance of prevention, detection and response.

60.
Home - SOCRadar® Cyber Intelligence Inc.
https://socrada
.io/

SOCRadar Extended Threat Intelligence is a natively single platform that proactively identifies and analyzes threats with contextual intelligence.

61.
Lookout | The Data-Centric Defense-in-Depth Solution
https://www.lookou
.com/

Lookout is the cybersecurity platform built to stop modern breaches as swiftly as they unfold, from the first phishing text to the final data grab.

62.
OT/ICS and IoT cybersecurity company | Sectrio
https://sectri
.com/

Sectrio secures converged networks through better asset visibility, reduced attack surfaces & early detection of latent threats. | IoT, OT, IT and 5G Security

63.
IronNet | Cybersecurity Solutions | Collective Defense
https://www.ironne
.com/

Collective Defense for advanced cybersecurity, including behavioral analytics, network detection and response (NDR), and network traffic analysis.

64.
Strobes PTaaS- Pentesting as a Service
https://strobe
.co/solutions/pentesting-as-a-service/

Strobes Pentesting as a Service (PTaaS) offers a personalized, cost-effective, and offense-driven approach to safeguarding your digital assets

65.
Cyber Security Services UK | Onsecurity
https://onsecurit
.io/

Protect your business from hackers with our pentesting and cyber security services. Try our platform for free.

66.
Cyber Risk Management to Identify & Mitigate Risk | Bitsight
https://www.bitsigh
.com/

Bitsight is a global cyber risk management leader transforming how companies manage exposure, performance, and risk for themselves and their third parties.

67.
Halo Security | Security testing for the modern attack surface.
https://www.halosecurit
.com/

Discover the risks across your attack surface with Halo Security's complete attack surface management platform.

68.
Qualys Web Application Firewall | Qualys
https://www.qualy
.com/apps/web-app-firewall/

Discover Qualys Web Application Firewall, our web app firewall cloud service for scalable, simple, and powerful protection of web applications. Try it today!

69.
InsightIDR | Cloud-Based, Next-Gen SIEM Solution | Rapid7
https://www.rapid
.com/products/insightidr/

Explore InsightIDR - Rapid7's next-gen security information and event management (SIEM) solution for a cloud-first era. Start your free trial today!

70.
Cortex XDR- Extended Detection and Response - Palo Alto Networks
https://www.paloaltonetwork
.com/cortex/cortex-xdr/

Cortex XDR is the industry’s only detection and response platform that runs on fully integrated endpoint, network and cloud data. Explore Use Cases for Cortex XDR 3.0.

71.
ThreatX Managed API and Application Security - Edge to Runtime
https://www.threat
.com/

Transform your approach to API and AppSec with a single platform approach to detect and remediate vulnerabilities, while protecting vulnerable APIs and web apps.

73.
Arista NDR - Arista
https://www.arist
.com/en/products/network-detection-and-response/

Delivering Unified Zero Trust Secure Networks Today, a zero trust networking approach to security is paramount for organizations looking to build a robust cybersecurity program. Irrespective of which device, application, or user is accessing an

74.
Cyber Security Software and Anti-Malware | Malwarebytes
https://www.malwarebyte
.com/for-home/

Protect your home and business PCs, Macs, iOS and Android devices from the latest cyber threats and malware, including ransomware.

75.
Netwrix | Cybersecurity that works for you.
https://www.netwri
.com/data_classification_software.html/

Easily identify sensitive, regulated and mission-critical information in your data stores and focus on the information that truly requires protection.

76.
Horangi - Leading Cyber Security Company in Asia
https://www.horang
.com/

Leading cyber security firm in Asia, offering advanced cyber security products and services, including consulting. We specialize in equipping businesses with robust security solutions and expert guidance to navigate the digital landscape securely. Our managed services ensure continuous protection, while our consulting expertise provides targeted strategies for complex security challenges. At Horangi, we're committed to delivering excellence in cybersecurity to empower businesses across Asia.

79.
Runtime-Driven. Open-source First. Cloud Security | ARMO
https://www.armose
.io/

Continuously minimize cloud attack surface based on runtime insights, while actively adapting runtime security with real risk context.

80.
Cywreck Security Consultations | Security Made Simple
https://cywrec
.in/

Providing Industry Grade Cyber Security Solutions to Businesses and Startups

82.
Cybersecurity as a Service Delivered | Sophos
https://www.sopho
.com/

From Endpoint, Cloud, and Network Protection to Fully Managed Cybersecurity Services, We Have You Covered. Sophos Delivers Better Security Outcomes.

83.
MixMode - The World's Most Advanced AI for Threat Detection
https://mixmod
.ai/

Real-time threat detection and response powered by Third-Wave AI for cloud, on-premise, and hybrid environments.

84.
Coro Cybersecurity | Simplified For Lean IT Teams
https://www.cor
.net/

Cloud-based cybersecurity for every part of your company. We protect email, data, cloud apps, devices, and even users. Try Coro today!

85.
Network Threat Detection & Cyber Security | NetWitness
https://www.netwitnes
.com/

Professional network threat detection & cyber security monitoring services are offered by NetWitness. Accelerate threat detection and cyber attack response for your organization's SOC with unparalleled visibility, analytics and automation. Contact us today!

86.
Nextron Systems - We Detect Hackers
https://www.nextron-system
.com/

Nextron Systems specializes in providing cutting-edge security solutions for Threat Detection and Response (TDR). Our goal is to assist you in safeguarding your company’s digital assets against an ever-evolving threat landscape.

87.
Acronis Cyber Protect – AI-Powered Integration of Data Protection and Cybersecurity
https://www.acroni
.com/en-us/products/cyber-protect/

Safeguard your data from any threat with the only cyber protection solution that natively integrates data protection and cybersecurity.

88.
The Leading Managed Security Platform | Deepwatch
https://www.deepwatc
.com/

The Leading Managed Security Platform for the Cyber Resilient Enterprise™, providing advanced threat detection & response capabilities backed by experts.

89.
Services | Trustwave
https://www.trustwav
.com/en-us/services/

Trustwave helps organizations solve threat challenges and close security gaps through a full range of services, including flexible managed offerings, industry-leading technologies and tailored consulting engagements.

90.
Attack Surface Discovery & Penetration Testing | BreachLock
https://www.breachloc
.com/

Explore uninterrupted Attack Surface Discovery and Penetration Testing services for robust security measures. Identify vulnerabilities and fortify your defenses with our comprehensive solutions.

91.
Endpoint Detection & Response Tools | Qualys
https://www.qualy
.com/apps/endpoint-detection-response/

Get the Qualys EDR tool - our dynamic endpoint detection and response software powered by the Enterprise TruRisk Platform. Try it today!

92.
Cyber Security Experts & Solution Providers USA | Top Cybersecurity Specialists Companies New York, Boston, Massachusetts, USA, India, South Korea, Japan, United Kingdom, Dubai, Sri Lanka, Bangladesh, Turkey, Germany, South Africa & Hong Kong
https://www.seceo
.com/

Top Cyber Security Company USA - Seceon is a comprehensive top cybersecurity Specialists Companies provides Online managed IT security services in New York, Boston, Massachusetts, USA, India, South Korea, Japan, United Kingdom, Dubai, Sri Lanka, Bangladesh, Turkey, Germany and South Africa & Hong Kong.

93.
Acronis Cyber Protect Cloud – Cyber Protection Solution for MSPs
https://www.acroni
.com/en-us/products/cloud/cyber-protect/

Acronis Cyber Protect Cloud unifies your cyber protection by integrating backup, disaster recovery, AI-based malware protection, remote assistance and security into a single, reliable tool. Take your protection to a new level now!

94.
Living Security | The #1 Human Risk Management Solution
https://www.livingsecurit
.com/

Unify Human Risk Management: Total visibility into all user risk across your cybersecurity tools to drive proactive, efficient action. The first and only.

95.
Invicti (formerly Netsparker) | Web Application and API Security for Enterprise
https://www.invict
.com/

Get accurate, automated application security testing that scales like no other solution. Secure 1000s of web assets with less manual effort. Reduce your risk with the only…

96.
Leader in Cybersecurity Protection & Software for the Modern Enterprises - Palo Alto Networks
https://www.paloaltonetwork
.com/

Implement Zero Trust, Secure your Network, Cloud workloads, Hybrid Workforce, Leverage Threat Intelligence & Security Consulting. Cybersecurity Services & Education for CISO’s, Head of Infrastructure, Network Security Engineers, Cloud Architects & SOC Managers

97.
Network Detection and Response (NDR) | Verizon
https://www.verizo
.com/business/products/security/threat-detection/network-detection-response/

With Verizon's Network Detection & Response (NDR), gain advanced threat intelligence and expert support to protect your business from suspicious activities and cyber attacks.

98.
Home | SecOps® Solution
https://secopsolutio
.com/

Award-winning agent-less Full-stack Vulnerability and Patch Management Platform which Identify, prioritize, and remediates security vulnerabilities in seconds.

99.
Vumetric: Penetration Testing & Cybersecurity - Vumetric
https://www.vumetri
.com/

Vumetric: The Penetration Testing Company You Can Trust. With 80+ certifications, our cybersecurity experts offer solutions to a wide range of industries.