FortiSIEM vs AlienVault USM (from AT&T Cybersecurity) Comparison
FortiSIEM
Starting at Contact for pricing
- Large Enterprises
- Small Business
Experience cutting-edge security with FortiSIEM's advanced machine learning capabilities, offering top-tier protection against both internal and external threats. This innovative platform is equipped with state-of-the-ar…
AlienVault USM (from AT&T Cybersecurity)
Starting at $1,075.00 per month
- Free Trial
- Large Enterprises
- Small Business
Introducing AlienVault USM, the cutting-edge Unified Security Management (USM) platform from AT&T Cybersecurity. USM Anywhere revolutionizes security management by offering a cloud-based solution that streamlines threat…
FortiSIEM leads on user satisfaction with a 4.7-star rating across 3 reviews.
FortiSIEM vs AlienVault USM (from AT&T Cybersecurity) — at a glance
| Feature | FortiSIEM | AlienVault USM (from AT&T Cybersecurity) |
|---|---|---|
| Rating | 4.7 / 5 | 4.4 / 5 |
| Reviews | 3 | 107 |
| Starting price | Contact for pricing | $1,075.00 per month |
| Free trial | No | Yes |
| Free version | No | No |
| Best for | Large Enterprises, Small Business, Medium Business | Large Enterprises, Small Business, Medium Business |
| Category | Security Information and Event Management (SIEM) Software | Security Information and Event Management (SIEM) Software |
| Platforms | Browser Based (Cloud) | Browser Based (Cloud) |
| API | Available | — |
| Support modes | Business Hours, Online | Online |
| Certifications | HIPAA, GDPR | HIPAA, GDPR |
| Data residency | Global | Global |
Key differences between FortiSIEM and AlienVault USM (from AT&T Cybersecurity)
- Pricing: AlienVault USM (from AT&T Cybersecurity) starts at $1,075.00 per month. FortiSIEM pricing is not publicly listed.
- Free trial: AlienVault USM (from AT&T Cybersecurity) offers a free trial; FortiSIEM does not.
- User satisfaction: FortiSIEM scores higher with a 4.7-star average.
- Deployment: FortiSIEM supports Browser Based (Cloud); AlienVault USM (from AT&T Cybersecurity) supports Browser Based (Cloud).
FortiSIEM vs AlienVault USM (from AT&T Cybersecurity) — find the better fit before you commit.
Which tool fits your team best
Which is actually cheaper for your team size
Where each product wins, per real buyers
Most Security Information and Event Management (SIEM) Software tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.
Biggest differences
Features
Pricing
Buying details
Security
Buyer feedback
Integrations
Product tour
Other options
Free PDF comparison
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Biggest differences
Start here before you go deeper into features.
Best for enterprise security teams needing advanced ML-driven threat detection.
- You require sophisticated anomaly detection using machine learning for security events.
- Your organization needs comprehensive visibility into both internal and external threats.
- You already use or plan to integrate with Fortinet’s security ecosystem.
- You are a small team without dedicated security staff or resources for complex setups.
- You need a simple, out-of-the-box SIEM solution with transparent pricing.
AlienVault USM (from AT&T Cybersecurity)
Best for cloud-centric unified security management in medium to large enterprises.
- You need integrated threat detection, incident response, and compliance in one platform.
- Your environment includes hybrid or multi-cloud setups, especially AWS and Azure.
- Your security operations center requires flexible, configurable workflows for complex environments.
- You are a small team without dedicated security staff or limited security expertise.
- You require a purely on-premises solution with no cloud integration.
FortiSIEM: Best for enterprise security teams needing advanced ML-driven threat detection. AlienVault USM (from AT&T Cybersecurity): Best for cloud-centric unified security management in medium to large enterprises.
Description | Experience cutting-edge security with FortiSIEM's advanced machine learning capabilities, offering top-tier protection against both internal and external threats. This innovative platform ... Read More about FortiSIEM | Introducing AlienVault USM, the cutting-edge Unified Security Management (USM) platform from AT&T Cybersecurity. USM Anywhere revolutionizes security management by offering a cloud-based ... Read More about AlienVault USM (from AT&T Cybersecurity) |
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Best Company Size | Medium BusinessLarge Enterprises | Medium BusinessLarge Enterprises |
Get pricing help | Get pricing help |
Software Demo
Demo |
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Compare FortiSIEM and AlienVault USM (from AT&T Cybersecurity) on pricing
Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.
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Pricing Page | Pricing information not available | ![]() |
Other Details
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Get help choosing | Get help choosing |
Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
HIPAA | ✓ Yes | ✓ Yes |
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GDPR | ✓ Yes | ✓ Yes |
Single Sign-On (SSO) | ✓ Yes | ✓ Yes |
Multi-Factor Auth (MFA) | ✓ Yes | ✓ Yes |
Data Encryption | ✓ Yes | ✓ Yes |
Audit Logs | ✓ Yes | ✓ Yes |
Data Residency | 🌐 Global | 🌐 Global |
FortiSIEM User Reviews & Rating Comparison
User Ratings | 4.7 (based on 3 reviews) | 4.4 (based on 107 reviews) |
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Rating Distribution | ||
Media and Screenshots
Videos | ![]() 1 Videos | ![]() 1 Videos |
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Top Alternatives to FortiSIEM and AlienVault USM (from AT&T Cybersecurity) in 2026
Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].
Frequently asked questions
- Which is better, FortiSIEM or AlienVault USM (from AT&T Cybersecurity)?
- FortiSIEM edges out the other on user ratings (4.7 vs 4.4). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do FortiSIEM and AlienVault USM (from AT&T Cybersecurity) offer a free trial?
- AlienVault USM (from AT&T Cybersecurity) offers a free trial. FortiSIEM does not.
- What is the starting price of FortiSIEM vs AlienVault USM (from AT&T Cybersecurity)?
- FortiSIEM starts at Contact for pricing. AlienVault USM (from AT&T Cybersecurity) starts at $1,075.00 per month.
- What are the top alternatives to FortiSIEM?
- Top alternatives to FortiSIEM include Threat Detection Marketplace, SecurityX, Obsidian Security, Grip Security, Securin.
- What are the top alternatives to AlienVault USM (from AT&T Cybersecurity)?
- Top alternatives to AlienVault USM (from AT&T Cybersecurity) include Blumira Automated Detection & Response, FortiSIEM, Threat Detection Marketplace, SecurityX, Obsidian Security.

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