If you're looking for a fast and affordable way to make audiobooks, Audie is worth a look. This AI-powered service converts written books into high-quality audiobooks with realistic voices. You can upload your book, select from more than 50 voices, and control the tone. The service converts your book within 24 hours and exports files compatible with Amazon and other popular platforms. Audie offers tiered pricing that's relatively cheap, so it should be useful for a range of budgets.
Another strong contender is Narration Box. The text-to-speech service offers more than 140 languages and more than 700 AI narrators. It offers detailed control over voice inflection, speaking rate and pitch, as well as options like context awareness and emotive styles. With a free option and flexible pricing tiers, Narration Box is a good choice for making audiobooks with high quality.
For a more general-purpose service, check out DeepZen. The service is geared for making high-quality audio content with human-sounding emotions and intonation, which makes it good for audiobooks and other voice content. DeepZen has a range of pricing options, including a $35 per month Professional plan, and can be integrated with game engines like Unreal Engine and Unity, which makes it a good choice for video game developers.
Also worth a look is ElevenLabs, which offers high-quality, realistic voices in 29 languages and more than 120 voices. That can be really useful for audiobooks. The service offers voice cloning, fine tuning and long-form voice generation, and prices start at $5 per month. That's a good price for content creators and businesses looking to expand their audio capabilities.