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FortiSIEM (Fortinet) uses custom pricing as of August 2026 with 3 plans available. Contact FortiSIEM (Fortinet) directly for a personalized quote. Pricing depends on your chosen tier, contract length, and negotiated discounts.

Use the interactive pricing calculator to estimate your exact cost based on team size and requirements.

  • Free tier: No free tier available

FortiSIEM (Fortinet) offers 3 pricing tiers: FortiSIEM Cloud, FortiSIEM VM, FortiSIEM Hardware Appliances.

Compared to other siem software, FortiSIEM (Fortinet) is positioned at the budget-friendly price point.

  • 21 documented hidden costs beyond list price
  • G2 rating: 4.3 out of 5 from 41 reviews (as of Jul 2026)
Last verified: | Sources: 1 pricing pages and reviews

How much does FortiSIEM (Fortinet) cost?

FortiSIEM (Fortinet) uses custom pricing across 3 plans. Contact FortiSIEM (Fortinet) directly for a personalized quote. Plans include FortiSIEM Cloud (custom pricing), FortiSIEM VM (custom pricing), FortiSIEM Hardware Appliances (custom pricing).

FortiSIEM (Fortinet) Pricing Overview

FortiSIEM (Fortinet) uses custom pricing — contact their sales team for a quote. The FortiSIEM Cloud plan requires contacting sales for a custom quote. The FortiSIEM VM plan requires contacting sales for a custom quote. The FortiSIEM Hardware Appliances plan requires contacting sales for a custom quote.

There are at least 21 documented hidden costs beyond FortiSIEM (Fortinet)'s list price, including implementation, training, and add-on fees.

This pricing was last verified in June 14, 2026 from 1 independent source.

Request FortiSIEM (Fortinet) Pricing

FortiSIEM offers three deployment options: FortiSIEM Cloud, FortiSIEM VM, and FortiSIEM Hardware Appliances. All options require custom pricing.

Contact Fortinet for specific pricing details for each tier.

How FortiSIEM (Fortinet) Pricing Compares

Compare FortiSIEM (Fortinet) pricing against top alternatives in SIEM.

ArcSight Custom pricing View pricing → Elastic Security Custom pricing View pricing → IBM QRadar $5000-$250000/annual enterprise View pricing →

Compare FortiSIEM (Fortinet) vs Alternatives

Before committing to FortiSIEM (Fortinet), compare pricing with these 3 alternatives in the same category.

VSArcSight
Custom

Compare pricing
VSElastic Security
Custom

Small teams getting started with security operations and log analytics

Compare pricing
VSIBM QRadar
From $5000/annual enterprise

Organizations with high security event volumes from many sources

Compare pricing

All FortiSIEM (Fortinet) alternatives & migration guides

What Buyers Report Paying for FortiSIEM (Fortinet)

Buyer-reported pricing
from $29,000/yrestimated range, 6 public sources

Buyers report FortiSIEM (Fortinet) starting at $29,000 per year, based on 6 public sources. This is an estimated floor, not an official quote. Licensing is typically based on factors like events per second (EPS), monitored devices, data ingestion (gigabytes per day), or FortiSIEM Compute Units (FCUs) for cloud deployments.

What Companies Actually Pay for FortiSIEM (Fortinet)

Review scores
TrustRadius 7.4out of 10 (13)
G2 4.3out of 5 (41)
Third-party review aggregates, as of Jul 2026
Top pricing complaints
Complex Initial Setup and CustomizationUser Interface and Reporting IssuesFalse Positives and NoiseTechnical Support

How FortiSIEM (Fortinet) Pricing Compares

Software Starting Price Top Price
FortiSIEM (Fortinet) Custom Custom
ArcSight Custom Custom
Elastic Security Custom Custom
IBM QRadar $5000/annual enterprise $250000/annual enterprise
Microsoft Sentinel $2.46/GB ingested $5.2/GB ingested
LogRhythm Custom Custom

Browse all SIEM pricing →

21 FortiSIEM (Fortinet) Hidden Costs Beyond the List Price

Beyond the listed price, FortiSIEM (Fortinet) has at least 21 documented hidden costs that can significantly increase total cost of ownership.

Watch for 21 hidden costs
  • Total Cost of Ownership 2 to 3 times the headline licensing rate in the first year, and 1.8 to 2.2 times in subsequent years
    high 1 source
    industry "Buyers report that the total cost of ownership (TCO) for SIEM solutions, including FortiSIEM, can be 2 to 3 times the headline licensing rate in the first year, and 1.8 to 2.2 times in subsequent years as initial integration and tuning costs decrease."
  • Storage and Retention $18,000-$180,000 annually
    high 1 source
    industry "For a 100 GB-per-day environment with 365-day retention, storage costs alone could be $7,000-$45,000 per year before vendor markups."
  • Integration and Connectors $75,000-$300,000 in the first year
    high 1 source
    industry "Buyers report that the total cost of ownership (TCO) for SIEM solutions, including FortiSIEM, can be 2 to 3 times the headline licensing rate in the first year, and 1.8 to 2.2 times in subsequent years as initial integration and tuning costs decrease."
  • Tuning and Rule Development $50,000-$120,000
    medium 1 source
    industry "Tuning and Rule Development: Initial tuning and rule development can incur costs of $50,000-$120,000, as out-of-the-box detection rules often generate excessive false positives."
  • Staffing up to 22% of the TCO
    critical 1 source
    industry "Staffing: The largest hidden cost is often staffing, accounting for up to 22% of the TCO."
  • Threat Intelligence Feeds $10,000-$80,000 per year
    medium 1 source
    industry "Threat Intelligence Feeds: These can add $10,000-$80,000 per year."
  • Hardware Appliance Premium
    low 1 source
    industry "VM Deployment: Fortinet often charges a premium for hardware appliances compared to virtual machines (VMs) for products like FortiSIEM, making VM deployments potentially more cost-effective even if new virtualization infrastructure is required."
  • Professional Services
    medium 1 source
    industry "Professional Services: While specific dollar figures for FortiSIEM professional services are not widely published, Fortinet offers professional design and implementation services for its security solutions, including FortiSIEM."
  • Additional Subscription Licenses
    medium 1 source
    industry "Support and advanced features like Indicators of Compromise (IOC) services often require additional subscription licenses."
  • IOC Service Subscription $22,804.67
    high 1 source
    industry "IOC Service: A 1-year IOC Service for 1-1500 points has a list price of $30,808.80, with an observed price of $22,804.67."
  • Cloud Storage $6,477.00
    medium 1 source
    industry "Cloud Storage: Additional 500GB of online storage for FortiSIEM Cloud (1-year annual subscription) has a list price of $7,500.00, with an observed price of $6,477.00."
  • Complex Configuration & Learning Curve
    high 1 source
    industry "Complex Configuration and Steep Learning Curve: Initial setup and fine-tuning of FortiSIEM can be complex and time-consuming, even for experienced users, leading to a longer learning curve and added setup time"
  • Resource-Intensive Infrastructure
    high 1 source
    industry "This translates to significant hardware or virtual machine costs"
  • Add-on Features & Advanced Agents
    medium 1 source
    industry "Add-on Features and Advanced Agents: While core functionality is covered by base licenses, additional features like FortiSIEM Automation Service, advanced agent-based monitoring (for File Integrity Monitoring on Windows/Linux), User and Entity Beh..."
  • Year-one Professional Services & Integration (Mid-market) $200,000 to $450,000
    high 1 source
    industry "Professional Services: Vendor-employed SIEM consultants generally charge $200-$450 per hour, while boutique consultancies may charge $200-$350 per hour."
  • Enterprise Deployment Costs (before licensing) $500,000 and $1.2 million
    critical 1 source
    industry "Enterprise deployments, handling 200-500 GB per day, commonly see deployment costs alone (before licensing) between $500,000 and $1.2 million."
  • Boutique Consultancy Hourly Rate $200-$350 per hour
    medium 1 source
    industry "Professional Services: Vendor-employed SIEM consultants generally charge $200-$450 per hour, while boutique consultancies may charge $200-$350 per hour."
  • Hardware Requirements
    medium 1 source
    industry "For instance, supervisor nodes require a minimum of 12 vCPUs and 32GB RAM for optimal performance, while worker nodes need at least 8 vCPUs and 16GB RAM"
  • Custom Integrations
    medium 1 source
    industry "Key implementation cost factors include: * Professional Services: The intricate initial setup and configuration, including tuning rules to reduce false positives, often require expert assistance"
  • Windows Agent Licenses $36 USD per device per year
    low 1 source
    industry "While FortiSIEM offers various licensing models, including cloud-based (FortiSIEM Compute Units - FCUs), subscription/OPEX (based on GB/day or devices/EPS), and perpetual/CAPEX, the quoted license price often represents only a portion of the total..."
  • Additional Licenses and Features $30,808.80 (list price for 1-year IOC Service), $22,804.67 (reseller price for 1-year IOC Service), $28,000.00 (list price for 1-year FortiSIEM Automation Service), $24,180.80 (reseller price for 1-year FortiSIEM Automation Service)
    medium 1 source
    industry "Additional Licenses and Features: While FortiCare Premium support is often included with subscription licenses, advanced features like Indicators of Compromise (IOC) services and User and Entity Behavior Analytics (UEBA) may require additional sub..."
Tip

Ask your FortiSIEM (Fortinet) sales rep about these costs upfront. Getting them in writing before signing can save you from surprise charges later.

Full hidden costs breakdown →

Intelligence sourced from 3 independent sources
industry TrustRadius Enterprise reviews G2 B2B reviews
Key claims include inline source attribution. Data verified against multiple independent sources. 22 source citations total.

FortiSIEM (Fortinet) Contract Terms

FortiSIEM (Fortinet) contracts do not auto-renew. Changes require advance notice. These terms are sourced from verified buyer experiences.

Contract Terms
Minimum Commitment Subscription licenses are available for 1, 3, or 5 years; FortiSIEM Cloud requires a minimum of 10 FCUs; some advanced agent subscription licenses have minimum quantities, such as 50 advanced agents for Log & FIM.
Based on 1 verified source

FortiSIEM (Fortinet) Pricing FAQ

01 Is there a free plan available for FortiSIEM?

FortiSIEM does not offer a free plan.

02 What are the pricing options for FortiSIEM?

FortiSIEM offers FortiSIEM Cloud, FortiSIEM VM, and FortiSIEM Hardware Appliances. All tiers have custom pricing.

03 How can I get pricing information for FortiSIEM?

FortiSIEM requires custom pricing for all its tiers. Please contact Fortinet directly for a quote.

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