Prices in GBP. Verified monthly. Always check the provider's site for the latest.
Pros & cons
AutoGPT
Pros
+Fully open source — self-host for free with Docker
+Pioneer of the autonomous agent paradigm
+Maximum flexibility for technical users
+No vendor lock-in on the self-hosted path
Cons
−No free hosted tier — cloud plans billed annually only
−GDPR and SOC2 not confirmed from official sources
−Team plan listed as 'coming soon' — no multi-user cloud option yet
−Steeper learning curve than no-code alternatives
Gamma
Pros
+SOC 2 Type II certified and GDPR-compliant with DPA available
+Generous free tier with no credit card required
+Exports to PDF, PPTX, and Google Slides for broad compatibility
+Creates presentations, documents, and web pages from a single prompt
Cons
−Free plan limited to 400 one-time credits — not recurring
−Advanced AI image models require Plus tier or above
−Less suited to highly branded enterprise templates
Our take— Gamma wins
Based on our comparison of published pricing, features, and compliance data, Gamma scores 8.0/10 to AutoGPT's 7.1/10. Gamma pulls ahead with GDPR compliance and SOC 2 certification. AutoGPT counters with an open-source codebase. Pick Gamma if GDPR compliance matters; pick AutoGPT if you need an open-source codebase.