If you're looking for an AudioStack alternative, there are a number of AI-powered voice generation platforms that could be a good fit. LOVO is a powerful option with more than 500 voices in 100 languages, with features like voice cloning, seamless audio and video editing, and auto subtitles in 20+ languages. It also comes with an API for building advanced AI voices into apps or services, so it's good for businesses, content creators and teachers.
Another good option is ElevenLabs, which offers high-quality, realistic voices in 29 languages and more than 120 voices. It offers voice cloning, dubbing and long-form voice generation, along with a free tier and relatively cheap paid options. That makes it a good option for content creators, developers and business uses.
WellSaid Labs is another option worth considering. It offers a library of AI voices with different tones and accents, and offers AI voiceovers, custom voice avatars and flexible production options. With a variety of pricing tiers, it's a good option for content creators, marketers and businesses that want to bring realistic AI voices to their digital products.
Finally, Acoust offers advanced neural language models to generate natural-sounding audio, with more than 200 voices in 30+ languages. It offers customizable controls, AI voice cloning and speech-to-text transcription, so it's good for everything from social content to audiobooks. Its flexible pricing plans accommodate different users.