Prices in GBP. Verified monthly. Always check the provider's site for the latest.
Pros & cons
Stable Diffusion
Pros
+Open source and free to run locally
+Maximum privacy — no data leaves your machine
+Highly customisable with community models
Cons
−Technical setup required
−No managed hosted version
−Quality depends heavily on prompt skill and model choice
Fathom
Pros
+Free tier includes unlimited recordings and AI summaries — no credit or time limit
+Business tier auto-syncs meeting outcomes to CRM fields — no manual entry required
+DPA available (fathom.ai/dpa) and BAA for HIPAA — structured data handling programme
+Team and Business tiers include deal insights and coaching metrics for sales teams
Cons
−Trains on de-identified user data by default — opt-out required in account settings
−GDPR and SOC2 not explicitly confirmed on accessed official pages
−Meeting-focused only — not a general-purpose productivity or writing tool
Our take— Stable Diffusion wins
Based on our comparison of published pricing, features, and compliance data, Stable Diffusion pulls ahead with GDPR compliance and multi-factor authentication. Fathom counters with enterprise-grade readiness. Stable Diffusion scores 7.5/10 to Fathom's 7.5/10. Pick Stable Diffusion if GDPR compliance matters; pick Fathom if you need enterprise-grade readiness.