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
Descript
Pros
+SOC2 Type II and GDPR compliant — strongest compliance credentials in the video category
+Transcript-based editing removes filler words and errors as easily as editing a document
+No AI training on user content by default — explicit opt-in required (confirmed from security page)
+API included with all paid plans for automating transcription, captions, and publishing
Cons
−End-user MFA not confirmed — employee systems only per security page
−ISO 27001 not confirmed from official sources
−AI credits cap at 1,500/month on Business plan — may deplete with heavy video generation use
Our take— Descript wins
Based on our comparison of published pricing, features, and compliance data, Descript scores 8.0/10 to Stable Diffusion's 7.5/10. Descript pulls ahead with SOC 2 certification and enterprise-grade readiness. Stable Diffusion counters with multi-factor authentication. Pick Descript if SOC 2 certification matters; pick Stable Diffusion if multi-factor authentication matters.