Comparison · OT security platforms

Claroty vs Fortinet OT Security Platform: which is better in 2026?

Claroty ranks higher in our list of OT security platforms (#3 against #7, score 91.0 against 83.5).

How we rank Share

  • 91.0
    Editorial score
    83.5
  • 2
    Platforms
    1
  • No
    Free to use
    No
  • No
    Open source
    No

Which should you choose?

Choose Claroty if you want

Industrial and healthcare sites needing passive discovery.

Passive monitoring, asset inventory and exposure management for industrial, healthcare and commercial sites, on-premise or in the cloud. Its platform page does not list IEC 62443 or NERC CIP, so confirm standards during evaluation.

Choose Fortinet OT Security Platform if you want

Fortinet-based networks that need OT segmentation.

Strong for segmenting OT networks with firewalls and switch-port controls, and it suits teams already on Fortinet gear. Its OT page leads with network controls, not asset inventory, and IEC 62443-4-1 covers development only.

Side by side

ClarotyFortinet OT Security Platform
Score91.083.5
Rank in list#3 of 10#7 of 10
PriceContact for pricingQuote-based; no list prices on the product pagesContact for pricingQuote-based; product demo and sales contact on the page
Free to useNoNo
Open sourceNoNo
PlatformsWebSelf-hostedWeb, Self-hostedWebWeb
Made byClarotyFortinet
Delivery modelOn-premise or cloudAppliances and FortiGuard subscriptions
Standards and certificationsNot listed on platform pageIEC 62443-4-1 ML2 certification
Threat intelligenceTeam82 research teamFortiGuard industrial subscriptions
Best forIndustrial and healthcare sites needing passive discoveryFortinet-based networks that need OT segmentation
Strengths
  • Passive monitoring and safe queries for discovery
  • On-premise or cloud deployment
  • Team82 research team listed on the homepage
  • Segmentation and switch-port security from one vendor
  • Fits teams already running Fortinet networking
  • Ruggedized hardware for harsh plant environments
Limits
  • Standards mapping is not listed on the platform page
  • No list prices on the product pages
  • Its OT page leads with firewalls and switches rather than asset inventory
  • IEC 62443-4-1 certifies development, not site security
LinksVisit site Visit site

Questions about Claroty vs Fortinet OT Security Platform

Is Claroty better than Fortinet OT Security Platform?
Claroty ranks higher in our list of OT security platforms (#3 against #7, score 91.0 against 83.5). Claroty is best for: industrial and healthcare sites needing passive discovery. Fortinet OT Security Platform is best for: fortinet-based networks that need OT segmentation.
Which is cheaper, Claroty or Fortinet OT Security Platform?
Claroty: Quote-based; no list prices on the product pages. Fortinet OT Security Platform: Quote-based; product demo and sales contact on the page.
Do Claroty and Fortinet OT Security Platform run on the same platforms?
Claroty supports Web, Self-hosted. Fortinet OT Security Platform supports Web.