Quick Answer
Last verified:
High confidence

FortiSIEM (Fortinet) uses custom pricing as of July 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.

FortiSIEM (Fortinet) uses custom pricing, and hidden costs like implementation and support add to the quoted price as of July 2026. Contact the vendor for a quote. Hidden costs like implementation and support add significantly to the total. Key hidden costs: total cost of ownership, storage and retention, integration and connectors. Verified from 1 sources by CostBench.

Hidden Costs Breakdown

1

Total Cost of Ownership

high implementation

The total cost of ownership 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.

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.

2

Storage and Retention

high overage

Annual storage and retention costs can range from $18,000 to $180,000, with specific costs for hot, warm, and cold storage tiers.

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.

3

Integration and Connectors

high implementation

Onboarding 50-150 log sources for an enterprise SIEM deployment can cost between $75,000 and $300,000 in the first year, with custom connectors costing $1,500-$8,000 per 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.

4

Tuning and Rule Development

medium implementation

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.

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.

5

Staffing

critical support

Staffing is often the largest hidden cost, accounting for up to 22% of the TCO, with a 24x7 Security Operations Center typically requiring a minimum of 5-6 full-time equivalent analysts.

industry

Staffing: The largest hidden cost is often staffing, accounting for up to 22% of the TCO.

6

Threat Intelligence Feeds

medium addon

Threat intelligence feeds can add $10,000-$80,000 per year to operational costs.

industry

Threat Intelligence Feeds: These can add $10,000-$80,000 per year.

7

Hardware Appliance Premium

low implementation

Fortinet often charges a premium for hardware appliances compared to virtual machines for products like FortiSIEM.

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.

8

Professional Services

medium implementation

Fortinet offers professional design and implementation services for its security solutions, including FortiSIEM, though specific dollar figures are not widely published.

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.

9

Additional Subscription Licenses

medium addon

Support and advanced features, such as Indicators of Compromise (IOC) services, often require additional subscription licenses.

industry

Support and advanced features like Indicators of Compromise (IOC) services often require additional subscription licenses.

10

IOC Service Subscription

high addon

A 1-year IOC Service for 1-1500 points has an observed price of $22,804.67.

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.

11

Cloud Storage

medium addon

Additional 500GB of online storage for FortiSIEM Cloud (1-year annual subscription) has an observed price of $6,477.00.

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.

12

Complex Configuration & Learning Curve

high implementation

Initial setup and fine-tuning of FortiSIEM can be complex and time-consuming, often necessitating expert support or dedicated internal teams.

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

13

Resource-Intensive Infrastructure

high implementation

FortiSIEM is resource-intensive, requiring substantial network and system resources which translates to significant hardware or virtual machine costs.

industry

This translates to significant hardware or virtual machine costs

14

Add-on Features & Advanced Agents

medium addon

Additional features like FortiSIEM Automation Service, advanced agent-based monitoring, UEBA, HA, and Threat Intelligence may incur extra costs.

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 Behavior Analytics (UEBA), High Availability (HA), and Threat Intelligence (Indicators of Compromise - IOC) may incur extra costs

15

Year-one Professional Services & Integration (Mid-market)

high implementation

For mid-market organizations, year-one professional services and integration for a SIEM typically range from $200,000 to $450,000.

industry

Professional Services: Vendor-employed SIEM consultants generally charge $200-$450 per hour, while boutique consultancies may charge $200-$350 per hour.

16

Enterprise Deployment Costs (before licensing)

critical implementation

Enterprise deployments, handling 200-500 GB per day, commonly see deployment costs alone (before licensing) between $500,000 and $1.2 million.

industry

Enterprise deployments, handling 200-500 GB per day, commonly see deployment costs alone (before licensing) between $500,000 and $1.2 million.

17

Boutique Consultancy Hourly Rate

medium implementation

Boutique consultancies may charge $200-$350 per hour for SIEM consultants.

industry

Professional Services: Vendor-employed SIEM consultants generally charge $200-$450 per hour, while boutique consultancies may charge $200-$350 per hour.

Frequently Asked Questions

01 What hidden costs should I budget for with FortiSIEM (Fortinet)?

Beyond the license fee, budget for: 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); Storage and Retention ($18,000-$180,000 annually); Integration and Connectors ($75,000-$300,000 in the first year); Tuning and Rule Development ($50,000-$120,000); Staffing (up to 22% of the TCO); Threat Intelligence Feeds ($10,000-$80,000 per year); IOC Service Subscription ($22,804.67); Cloud Storage ($6,477.00); Year-one Professional Services & Integration (Mid-market) ($200,000 to $450,000); Enterprise Deployment Costs (before licensing) ($500,000 and $1.2 million); Boutique Consultancy Hourly Rate ($200-$350 per hour). Exact totals depend on your deployment size and negotiated terms.

02 Does FortiSIEM (Fortinet) charge for implementation?

FortiSIEM (Fortinet) implementation is not included in the license cost. The total cost of ownership for SIEM solutions, including FortiSIEM, can be 2 to 3 times the headline licensing rate in the first year, and 1.8 to 2. Estimated impact: 2 to 3 times the headline licensing rate in the first year, and 1.8 to 2.2 times in subsequent years.

03 How much does FortiSIEM (Fortinet) support cost?

Staffing is often the largest hidden cost, accounting for up to 22% of the TCO, with a 24x7 Security Operations Center typically requiring a minimum of 5-6 full-time equivalent analysts.. Estimated impact: up to 22% of the TCO.

04 Are there overage or storage costs with FortiSIEM (Fortinet)?

Annual storage and retention costs can range from $18,000 to $180,000, with specific costs for hot, warm, and cold storage tiers.. Estimated impact: $18,000-$180,000 annually.

05 What add-ons cost extra with FortiSIEM (Fortinet)?

Add-on pricing for FortiSIEM (Fortinet) varies by feature. The sourced cost breakdown above lists any verified add-on costs we have.

Check current FortiSIEM (Fortinet) pricing

Prices and terms change; verify against the live pricing page.

See FortiSIEM (Fortinet) Pricing