If you're looking for a Supertone alternative, Typecast is worth a look. It has an online AI voice generator that converts text into natural-sounding speech with emotional depth. With a library of more than 400 hyper-realistic voices and avatars, it can handle a broad range of content creation needs, so it's economical and fast for creating polished audio and video.
Another good option is ElevenLabs. The service offers high-quality, realistic voices in 29 languages and more than 120 voices for content creation, gaming, audiobooks and other uses. It has features like voice cloning, fine-tuning and dubbing, and a free plan with 10,000 characters per month and three custom voices, so it's good for a broad range of customers.
If you need something more focused, check out Respeecher. It specializes in voice cloning, offering more than 100 AI voices that mimic the originals. The service is geared for movie and TV show makers, advertisers and video game developers, with real-time AI voice conversion and a dedicated team of audio experts to handle your needs.
Last is Acoust, an AI voice generator platform with more than 200 voices in 30+ languages. It has features like AI voice cloning, idea-to-text generation and customizable voice controls. With transparent pricing and a commitment to user privacy, Acoust is good for social content, training and IVR systems.