Natural hazard & catastrophe modelling · Fathom (Swiss Re)

Fathom

Global flood-risk data and modelling provider whose Global Flood Cat model covers fluvial, pluvial and coastal flood perils worldwide.

Fathom is a flood and climate-risk intelligence company, now owned by Swiss Re, that produces high-resolution global flood hazard maps and the Global Flood Cat catastrophe model, which it describes as the first model to cover all major flood perils worldwide. It also sells flood risk scores for individual locations under current conditions and future climate scenarios out to 2100, plus terrain data (FathomDEM+) and post-event flood analysis. Customers span insurance, reinsurance, banking, engineering, corporate and public-sector international-development users. Note: this Fathom (flood risk, founded 2013) is a distinct company from Fathom Analytics, the privacy-focused web analytics product.

At a glance

Vendor Fathom (Swiss Re)
Pricing model Quote only
Free tier No
Deployment Cloud
Open source No
Best for Insurers, banks and international-development organizations quantifying global flood exposure.

Pricing

Licensed data and models sold to insurers, financial institutions and corporates; pricing is quote-only and not published.

Pricing has not been verified yet — see the vendor's site.

Features

  • Global Flood Cat catastrophe model covering fluvial, pluvial and coastal flood
  • Global flood hazard maps with regional variants for the US, UK and Japan
  • Location-level flood risk scores under multiple climate scenarios to 2100
  • FathomDEM+ high-resolution terrain data
  • Post-event flood analysis and event response
  • Metadata-based confidence assessment of flood data

Profile last reviewed September 21, 2026

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