If you're looking for a cloud-based video editing API that automates video generation and lets you create in bulk, Shotstack is a great option. It can generate video automatically with data-driven templates, JSON templates and SDKs for integration. With a full studio video editor, media generation infrastructure and workflow templates, Shotstack is geared for video editing efficiency for small and large projects, so it's good for startups, agencies and marketers.
Another contender is Synthesia, an AI video generator that turns text into videos with a more professional look. It has advanced AI avatars and voiceovers in more than 130 languages, AI-powered video editing and real-time collaboration. Synthesia is good for training, marketing and customer service videos that you want to create fast and inexpensively.
If you need to personalize videos at scale, HeyGen offers an AI-powered service that creates high-quality video with AI-generated avatars and voices. Options include avatar selection, video translation and customizable templates, and HeyGen is designed to help businesses and individuals create videos more easily, with better conversion rates and faster content creation.
Last, Creatomate is a media automation service with no-code tools to create and automate videos and images. Its API and other integration options make it good for social media automation, data-driven video creation and content promotion. It's easy to use and has a free trial, so you can try it out before you buy.