Everything we have written about templates, motion and AI video.

3D mockup tools like MockRocket drop your app screenshots into animated device scenes, an iPhone, a MacBook, an iMac, in seconds, which is great for a clean product shot. But a device mockup is one ingredient, not a finished branded product video. This guide explains what 3D mockup tools do well, where they stop short of a full branded clip with hooks, motion graphics, and consistent branding, and how to combine a mockup with a Motion Agent to ship a complete product video without editing or code.

HeyGen Video Agent is the leader for avatar-led training, sales, and corporate L&D. But most creators don't need a talking head — they need branded motion graphics, social-first pipelines, or just a cheaper option. Here are 6 HeyGen alternatives, each picked for a specific reason to leave: Agent Opus, AutoAE, Krea AI, CrePal, Synthesia, and D-ID. Start with the no-avatar shortlist.