If you're looking for a service with a broad range of AI voices and avatars for generating content, Typecast is a great option. It offers more than 400 hyper-realistic voices and avatars, and is designed for generating finished audio and video content as quickly as possible. It offers emotional AI voice generation and a character library, supports seven languages, and has a range of pricing options including a free tier.
Another option with a lot of power is Synthesys, which lets you generate high-quality videos, images and voiceovers at scale. It offers more than 400 ultra-realistic voices in 140 languages and more than 70 diverse AI avatars in 60+ languages. It's good for everything from animations to training videos, and several big brands already use it.
If you're looking for a more video-centric option, Virbo lets you convert text into professional spokesperson videos in more than 460 voices and languages. It includes 300+ AI avatars, AI video translation in 40+ languages, and a lot of customization options, so it's good for marketing, e-commerce and social media.