Cepstral Alternatives

If you're looking for a Cepstral alternative, ElevenLabs is a good choice. It offers high-quality, realistic voices in 29 languages and more than 120 voices. The service also offers natural text-to-speech, voice cloning, fine-tuning, dubbing and long-form voice generation. It offers a free plan and several paid plans, so you can use it for content creation or business.

Another option is PlayHT, which has a library of more than 600 ultra-realistic AI voices. It spans multiple languages and accents, and offers custom pronunciations, real-time voice cloning and an API for conversational chatbots and IVR systems. PlayHT is good for a variety of tasks, including video voiceovers, games and e-learning.

If you want to give your voice a more human touch, Acapela Group offers more than 30 languages and 200 voices created with neural networks for more natural speech. It includes vocal smileys and expressions, and offers software development kits and APIs for integration. Acapela Group's technology is good for accessibility, customer service, education and other tasks.

Last, you could try Resemble for hyper-realistic AI voice generation and cloning. It can handle multilingual voices, and it offers deepfake audio detection for security. Resemble is good for customer service, games, entertainment and security, and it offers flexible pricing and several integration options, so it's good for developers.