HeyGen (formerly Movio) offers similar capabilities to Synthesia but stands out with its voice cloning feature and avatar customization options. You can create an AI avatar that looks like you by uploading footage, and clone your voice so the avatar speaks in your actual voice. This personalization makes videos feel more authentic and on-brand. HeyGen supports 40+ languages with automatic translation, meaning you can create a video in English and automatically generate versions in Spanish, French, Mandarin, and more with matching lip-sync. The platform offers templates for various use cases from explainer videos to social media content. HeyGen's combination of avatar and voice personalization makes it particularly appealing for entrepreneurs, educators, and businesses wanting to scale video content while maintaining a personal touch.