Is there a free alternative to AlienVault USM (from AT&T Cybersecurity)?

Yes — SolarWinds Security Event Manager offer free tiers or trials suitable for small teams and individuals.

Last updated: June 17, 2026

1 Best AlienVault USM (from AT&T Cybersecurity) Alternatives for Windows in 2026

Explore 1 alternatives to AlienVault USM (from AT&T Cybersecurity) — vetted by our editors with real user reviews, pricing, and feature comparisons.

SolarWinds Security Event Manager

Protecting your network, 24/7.

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4.6

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What is SolarWinds Security Event Manager?

Introducing SolarWinds Security Event Manager – an innovative solution designed to enhance your cybersecurity defenses with ease and affordability. As a real-time Security Information and Event Management (SIEM) platform, Security Event Manager (SEM) works tirelessly to detect, alert, and ...

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Frequently Asked Questions (FAQs)

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What are the best alternatives to AlienVault USM (from AT&T Cybersecurity)?

The top-rated alternatives to AlienVault USM (from AT&T Cybersecurity) are SolarWinds Security Event Manager (4.6★). Compare all 1 alternatives side-by-side above.

How does AlienVault USM (from AT&T Cybersecurity) pricing compare to its alternatives?

AlienVault USM (from AT&T Cybersecurity) starts from $1,075.00 per month. Many alternatives offer similar functionality at different price points — some with free tiers, others with more flexible per-seat pricing. Use the filters above to narrow by budget.

How difficult is it to migrate from AlienVault USM (from AT&T Cybersecurity) to an alternative?

Migration difficulty depends on how deeply AlienVault USM (from AT&T Cybersecurity) is integrated into your workflows. Most alternatives offer data export/import tools and dedicated onboarding support. We recommend shortlisting 2–3 options, running a free trial, and checking each vendor's migration guides before committing.

About the reviewer

Rajat Gupta

Rajat Gupta is the founder of Spotsaas. Over the past two years, he has reviewed 2,000+ tools across CRM, HR, AI, and finance — applying hands-on product research and a background in commerce and the CFA program to evaluate software through a business and ROI lens. His goal: help teams make software decisions they won't regret.

Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].

1 Best AlienVault USM (from AT&T Cybersecurity) Alternatives for Windows in 2026

SolarWinds Security Event Manager

Protecting your network, 24/7.

Frequently Asked Questions (FAQs)

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About the reviewer

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About the reviewer