Prices in GBP. Verified monthly. Always check the provider's site for the latest.
Pros & cons
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
Kling AI
Pros
+Wide creative tooling: text-to-video, image-to-video, AI avatars, lip-sync, and motion control
+Developer API available with per-second pricing for video generation (klingai.com/dev)
+Kling 3.0 supports up to 4K resolution and native audio generation
+International-facing platform with English-language interface
Cons
−Consumer subscription pricing not verifiable from official English-language pages
−GDPR, SOC2, and ISO 27001 compliance not confirmed from official sources
−Data residency and training practices not publicly documented in accessible pages
Our take— Gamma wins
Based on our comparison of published pricing, features, and compliance data, Gamma scores 8.0/10 to Kling AI's 7.0/10. Gamma pulls ahead with GDPR compliance and SOC 2 certification. Kling AI stays close but doesn't lead on any single attribute here. If GDPR compliance matters, go Gamma; if it doesn't, Kling AI.