For strict brand compliance in PowerPoint, I use Gamma. It handles complex...

https://dibz.me/blog/what-should-i-test-first-when-trialing-an-ai-presentation-maker-1177

For strict brand compliance in PowerPoint, I use Gamma. It handles complex layouts well, though you must watch for pptx export font substitutions. Perfect for high-stakes decks, it creates a 10-slide draft under 60 seconds with reliability.