Xcitium
Managed detection and response (MDR) software
Secure email gateway software
Email anti-spam software
Antivirus software
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What is Xcitium
Xcitium is a cybersecurity platform that combines endpoint protection with endpoint detection and response capabilities, using a containment-based approach to isolate unknown files while they are evaluated. It targets small to mid-sized organizations and managed service providers that want a consolidated endpoint security stack with optional managed services. The product suite also includes related security controls such as email security and network security components, depending on the purchased modules. A key differentiator is its default-deny/auto-containment design intended to reduce reliance on signature-based detection for unknown threats.
Containment-first endpoint protection
Xcitium emphasizes automatic containment of unknown executables, which can reduce the impact of zero-day or low-prevalence malware before a final verdict is reached. This approach can be useful for organizations that want a stricter default posture than traditional allow-and-detect models. It also helps limit lateral movement from an initially compromised endpoint by restricting untrusted processes.
Broad endpoint security coverage
The platform spans core endpoint protection functions (prevention, EDR-style telemetry, and response actions) and can be deployed as part of a broader security suite. This can simplify vendor management for teams that prefer fewer tools for endpoint security operations. It is commonly positioned for MSP use cases where standardization across many customer environments matters.
Optional managed security services
Xcitium offers managed services options that can augment internal security staffing for monitoring and response. This can help smaller teams operationalize endpoint alerts and investigations without building a full SOC. It also provides a path to move from tool-only deployment to a service-backed model as requirements mature.
Suite complexity and packaging
Because Xcitium spans multiple security domains (endpoint, email, and network modules), buyers may need to validate which capabilities are included in their specific edition and what requires add-ons. This can complicate comparisons and procurement versus products that focus narrowly on MDR or EDR. Organizations should confirm feature parity across operating systems and modules during evaluation.
Containment tuning overhead
A containment-first model can require policy tuning to avoid user friction for line-of-business applications and scripts that are uncommon or frequently updated. Teams may need to invest time in allowlisting, workflow adjustments, and exception handling. Without careful tuning, end users may perceive performance or usability impacts when applications run in a restricted state.
MDR depth varies by scope
While managed services are available, the depth of detection engineering, threat hunting, and response coverage can vary based on the service tier and the telemetry sources integrated beyond endpoints. Organizations seeking broad, multi-source MDR (identity, cloud, network, SaaS) should validate integrations, SLAs, and response actions supported. This is especially important if the goal is to consolidate SOC operations into a single managed program.
Plan & Pricing
Pricing model: Pay-as-you-go (postpaid monthly, billed per active endpoint) Free tier/trial: 30-day free trial (no credit card required) — see notes below
Example costs (monthly, per active endpoint) — official Xcitium pricing page:
- Device Management — $2.39
- Mobile Management — $2.39
- Containment — $2.39
- Client Security — $8.49
- MDR - Device — $10.99
- MDR - Cloud — $2.40
- MDR - Network — $5.99
Billing notes (from official site):
- Billed monthly for active endpoints in the previous month.
- Flexible, pay-as-you-go (no long-term contracts stated).
- For questions or enterprise/custom pricing contact sales@xcitium.com.
Seller details
Xcitium, Inc.
Bloomfield, New Jersey, USA
2017
Private
https://www.xcitium.com/
https://x.com/Xcitium
https://www.linkedin.com/company/xcitium/
