If you're looking for another Emvoice alternative, Acoust is worth a look. It's got more advanced neural language models for natural-sound audio, with more than 200 voices in 30+ languages. The service also has controls for customization, emotions and AI voice cloning, and can be used for social media posts, audiobooks and IVR systems.
Another big competitor is Respeecher, which focuses on voice cloning that sounds like the original speaker. It's got real-time AI voice conversion and one-on-one support from audio engineers. It's been used in Disney+'s "The Mandalorian" and could be useful for high-end voice reproduction in movies, TV shows and video games.
If you need a lot of realistic voices, Typecast has more than 400 hyper-realistic voices and avatars. It's designed to cut production costs and resource usage, so it should be economical for content creators and businesses. Typecast supports seven languages and lets you input scripts and adjust voice direction.
Last, PlayHT has a library of more than 600 ultra-realistic AI voices, with options for custom pronunciations and real-time voice cloning. It supports multiple languages and accents, so it's good for video voiceovers, audio publishing and games. PlayHT has a focus on ethics and safety, with a free version and several pricing tiers.