ActZero.ai
ActZero.ai provides AI-powered Managed Detection and Response cybersecurity services to smaller organizations and Managed Service Providers. Founded in 2019 and headquartered in Menlo Park, the company became a subsidiary of WatchGuard Technologies following its January 2025 acquisition.
- Company typePrivate
- Founded2019
- HeadquartersMenlo Park, United States
- Headcount51–100
- GTM typeB2B
- OfferingSoftware
What ActZero.ai does
ActZero.ai is an AI-powered Managed Detection and Response (MDR) provider founded in 2019 and headquartered in Menlo Park, California. The company was acquired by WatchGuard Technologies in January 2025 and continues to operate as a subsidiary brand, delivering its original MDR offering to new and existing customers and partners. ActZero serves smaller organizations that lack dedicated internal security resources and Managed Service Providers (MSPs) seeking to deliver managed security services to their end customers, addressing pain points including fragmented security tooling, alert fatigue, lack of 24/7 monitoring, and compliance tracking burden.
The company's core product is the ActZero MDR platform, built on the patent-pending Sixth Sense AI engine that analyzes thousands of structured signals across endpoint, cloud, network, mobile, identity, and email environments for real-time threat detection with reduced false positives. Service modules include 24/7 SOC monitoring with daily threat hunting, AI-powered detection and automated response, auto-block with rapid containment and managed remediation, vulnerability management, advisory services, a centralized MDR portal, and an embedded incident response retainer. The platform supports all major operating systems (Windows, Mac, Linux, Android, iOS, Chromebooks) and integrates with best-of-breed tools including CrowdStrike for endpoint protection, Zimperium for mobile threat defense, and Tenable for vulnerability management, while monitoring Office 365, AWS, and Google Workspace.
ActZero operates on a quote-based subscription model with annual billing cycles. Go-to-market combines direct product-led growth (Try Now, demos, free trials on the website) with channel-led distribution through the WatchGuardONE and WatchGuardONE MSP partner programs post-acquisition. Revenue is generated through recurring subscription fees for the 24/7 SOC, threat hunting, AI-powered detection, automated response, and vulnerability management services. The company raised a $40 million Series A led by Point72 Ventures in March 2021 and acquired IntelliGO Networks in January 2020 prior to the WatchGuard transaction.
ActZero.ai firmographics
Firmographics- Name
- ActZero.ai
- Legal name
- WatchGuard Technologies, Inc.
- Website
- https://actzero.ai
- Company type
- Private
- Founded year
- 2019
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- ActZero.ai provides AI-powered Managed Detection and Response cybersecurity services to smaller organizations and Managed Service Providers. Founded in 2019 and headquartered in Menlo Park, the company became a subsidiary of WatchGuard Technologies following its January 2025 acquisition.
- Ownership category
- akta.pro rank
ActZero.ai industry classification
Industry- Product category
- Managed Detection and Response (MDR)
- NAICS
- Computer Facilities Management Services (541513)
- SIC
- Services-Computer Programming, Data Processing, Etc. (7370)
- akta.pro primary industry
- Managed Detection & Response (MDR) (BPAEADAA)
- akta.pro secondary industry
- Unified Endpoint Management (UEM/MDM/MAM) Security (HDADAEAE)
Keywords
Where ActZero.ai is headquartered
LocationHeadquarters
- HQ city
- Menlo Park
- HQ country
- United States
- HQ region
- North America
Markets served
ActZero.ai business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure
Revenue model
- MDR Subscription Services: Recurring subscription-based managed detection and response services providing 24/7 SOC, threat hunting, AI-powered detection, automated response, and vulnerability management. Revenue generated through ongoing subscription fees for comprehensive cybersecurity coverage.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | MDR services for smaller organizations - comprehensive cybersecurity solution |
Go-to-market motion2 records
Distribution channels4 records
Marketing channels6 records
ActZero.ai product offering
Product offeringCore offering
ActZero delivers an AI-powered Managed Detection and Response (MDR) service that provides 24/7 SOC monitoring, daily threat hunting, AI-driven detection and automated response, vulnerability management, advisory services, and an incident response retainer across endpoint, cloud, network, mobile, identity, and email environments. The service is built specifically for smaller organizations and managed service providers, consolidating multiple security functions into a single subscription offering backed by Sixth Sense AI and integrations with CrowdStrike, Zimperium, and Tenable.
Product overview
ActZero is an AI-powered Managed Detection and Response (MDR) solution now part of WatchGuard Technologies. The offering is a unified platform-plus-modules architecture centered on the ActZero MDR core product, which integrates the patent-pending Sixth Sense AI for threat detection. Key service modules include 24/7 SOC monitoring with daily threat hunting, auto-block and rapid containment with managed remediation, vulnerability management, advisory services for compliance and security hygiene, a centralized MDR portal, and an incident response retainer. The platform provides cross-platform protection spanning endpoint, cloud, network, mobile, identity, and email, supporting Windows, Mac, Linux, Android, iOS, and Chromebooks. ActZero differentiates through multi-vendor integration with tools like CrowdStrike, Zimperium, and Tenable, while leveraging its Sixth Sense AI to analyze thousands of signals for real-time threat detection with reduced false positives.
Differentiator
Problem solved
Functional benefit
Products and services
- ActZero MDR AI-powered Managed Detection and Response (MDR) service for smaller organizations and managed service providers, delivering 24/7 SOC monitoring, daily threat hunting, AI-driven detection and automated response, vulnerability management, advisory services, compliance tracking, and an incident response retainer across endpoint, cloud, network, mobile, identity, and email environments.
- 24/7 SOC and Daily Threat Hunting Round-the-clock Security Operations Center monitoring combined with daily proactive threat hunting to identify and respond to threats across customer environments before they cause damage.
- Vulnerability Management Integrated vulnerability management service that identifies weaknesses across the customer environment and tracks security hygiene over time.
- Advisory Services Advisory service providing strategic compliance tracking, security hygiene improvement recommendations, reporting workload reduction, and direct access to a Customer Experience team for personalized support.
- Incident Response Retainer Built-in incident response retainer ensuring fast, hands-on expert support when critical security incidents occur for ActZero MDR customers.
Companies that use ActZero.ai
Customer profileSegments2 records
Ideal customer profiles2 records
ActZero.ai technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration6 records
AI capability4 records
Feature3 records
ActZero.ai partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- WatchGuard TechnologiescoreWatchGuard Technologies acquired ActZero in January 2025. ActZero continues to support new and existing customers and partners with its original AI-powered MDR solution. As part of WatchGuard, ActZero is integrated into WatchGuard's Unified Security Platform and leverages their channel partner network.
Scale indicators3 records
Recent moves5 records
Expansion highlights5 records
ActZero.ai competitors and assessment
Company assessmentDirect peers
- Arctic Wolf: Pure-play MDR/Security Operations provider targeting mid-market and SMB organizations with 24/7 SOC services — directly comparable to ActZero on customer profile and managed-service delivery model.
- Huntress: Managed detection and response platform purpose-built for SMBs and the MSP channel; overlaps with ActZero on target segment, AI-assisted detection, and partner-led distribution.
- Expel: Managed detection and response provider focused on transparency and customer experience for mid-market organizations; competes with ActZero on managed security services for resource-constrained security teams.
- eSentire: Pure-play MDR vendor serving mid-market and SMB customers with 24/7 SOC and threat hunting capabilities; direct competitor on service scope and customer profile.
- Blackpoint Cyber: MDR provider purpose-built for MSPs serving SMB customers; directly comparable to ActZero on channel-first GTM and managed service delivery model.
Broad incumbents
- Sophos MDR: Established cybersecurity platform vendor that absorbed Secureworks to expand its MDR offering, serving SMB and mid-market customers with bundled endpoint + MDR — analogous to ActZero's positioning under WatchGuard.
- Red Canary (Zscaler): Pure-play MDR provider acquired by Zscaler in 2024, offering 24/7 SOC and threat detection — closely comparable to ActZero and now part of a larger platform owner's distribution strategy.
- CrowdStrike Falcon Complete: Market-leading endpoint security vendor offering fully managed MDR through Falcon Complete; competes with ActZero on cross-platform detection while leveraging far greater scale and brand recognition.
- Microsoft Defender Experts for Hunting: Microsoft's managed hunting and MDR service layered onto Defender XDR; competes with ActZero for SMB and mid-market security budgets, particularly for Microsoft-centric environments.
- SentinelOne Vigilance: Endpoint security incumbent offering a managed detection and response service (Vigilance) over its Singularity XDR platform; competes with ActZero on AI-driven cross-platform detection.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
ActZero.ai social profiles
Digital presenceActZero.ai financial estimates
Financial estimateRevenue estimate
Valuation estimate
ActZero.ai leadership team
Management profileNumber of profiles
Profiles5 records
ActZero.ai funding detail
Funding detailFunding overview
Funding rounds2 records
Investors2 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
ActZero.ai M&A and investment
M&A and investmentM&A1 record
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about ActZero.ai
What does ActZero.ai do?
ActZero delivers an AI-powered Managed Detection and Response (MDR) service that provides 24/7 SOC monitoring, daily threat hunting, AI-driven detection and automated response, vulnerability management, advisory services, and an incident response retainer across endpoint, cloud, network, mobile, identity, and email environments. The service is built specifically for smaller organizations and managed service providers, consolidating multiple security functions into a single subscription offering backed by Sixth Sense AI and integrations with CrowdStrike, Zimperium, and Tenable.
Is ActZero.ai a public or private company?
ActZero.ai is a private company. It is classified as corporate owned and is currently operating.
When was ActZero.ai founded?
ActZero.ai was founded in 2019. It employs 51 to 100 people.
Where is ActZero.ai based?
ActZero.ai is headquartered in Menlo Park, United States, in the North America region.
How does ActZero.ai make money?
One revenue line is on record: MDR Subscription Services.
Who are ActZero.ai's main competitors?
Direct peers on record are Arctic Wolf, Huntress, Expel, eSentire and Blackpoint Cyber. Broad incumbents are Sophos MDR, Red Canary (Zscaler), CrowdStrike Falcon Complete, Microsoft Defender Experts for Hunting and SentinelOne Vigilance.
Does ActZero.ai have an API?
No public API is recorded for ActZero.ai.
What industry is ActZero.ai in?
ActZero.ai's product category is Managed Detection and Response (MDR). Its primary akta.pro industry code is BPAEADAA, Managed Detection & Response (MDR), with a secondary code of HDADAEAE, Unified Endpoint Management (UEM/MDM/MAM) Security. Its NAICS code is 541513 and its SIC code is 7370.